brass compression fittings

Transcription

1 compression fittings

2 principle of universal compression fittings The range is called universal as it offers the maximum number of direct fitting alternatives with the minimum number of components. Tube threading and soldering are unnecessary. Universal compression fittings are designed to solve all fluid distribution problems and provide a complete system of fittings suited to all types of tubing, cylinders and valve assemblies thanks to the flexibility offered by the vast range of accessories : olives, sleeve nuts, reducers, tube adaptors. All components conform to at least one of the following standards : ISO, ETOP, ANOR, NOMO. fitting instructions Each egris compression fitting comprises a body, olive and sleeve nut. ut the tube square, deburr inner and outer edges ; If required, any bending of the tube must be completed prior to connection. Push the sleeve nut onto the tube. or large diameters, lubricate the inside of the nut to facilitate tightening. it the olive onto the end of the tube, after the sleeve nut. irmly push the tube fully home against the shoulder of the body of the fitting. Tightening of the nut enables the olive to bite into the tube and secures the fully assembled fitting. It is recommended that a ferrule is inserted into ''soft'' tubing, such as nylon and polyurethane tubing, in order to stabilise the tube wall during assembly. Technical specification Details of fittings specifications for use with copper,, steel or nylon tubing can be found on page D4 and D5 of this section. Please consult us regarding applications which include thermal shocks or excessive vibration. The table below shows the standard recommended compatibility of tube size, BSP male thread and maximum passage diameter. steel tube steel olive Ø tube o.d. corresponding BSP thread maximum passage (mm) copper tube reduction piece G/ G/ G3/ G/ 4 steel sleeve nut G3/ G 4 tailpiece adaptor Minimum tube length () required between two fittings compression fitting body olive 04/0 plastic tube ød mini () () () 4 6, , ,5 D

3 principle of universal compression fittings bar 50 medium hydraulic pressure medium pressure low pressure ømm suitable for different pressure ranges low, medium compressed air pressure medium hydraulic pressure for compressed air, fuel oil, hydrocarbon, water etc. extensive connection in all industrial fields many connection possibilities direct assembly, without soldering or tubing preparation a large range for many applications 8 different body configurations from 4 mm to 8 mm many accessories for use with : - BSP parallel threads with nitrile or bi-material seal - metric parallel threads - BSP taper threads - NPT threads Some models are available body only -without nut or ring. Please do not hesitate to contact us. use to connect different types of tubing copper to plastic (nylon, polyurethane, fluoropolymer, PV ) steel barbed fittings perfectly adapted to the requirements of industry : no tools are required and no nuts or collars to tighten connection to self-fastening tubing rubber use to connect different diameter tubing with the egris Reduction Assembly, different types and diameters of tubing can be easily connected. special products Where a standard product is unsuitable, egris is willing to develop special products for specific applications. D3

4 technical specifications To enable the user to obtain the best results from egris compression fittings due regard to the application and tube used is necessary. As a guide the table below details the service pressures of the fitting assembly together with the service and burst pressures of various tubes. The pressures are expressed in Bar or /cm and are provided in good faith however they should be taken only as a guide and are not guaranteed. type of tube copper tube 'cold drawn' from straight bars steel tube 'thin wall' unwelded cold drawn from annealed straight bars type of assembly with nut and olive with treated steel olive and nut (suffix 40) metric tube designation tube dimensions o.d. wall thickness maximum pressure of fitting assembly maximum service pressure of tube burst pressure of tubes continuous maximum service pressure service pressure with intermittent surge maximum intermittent surge pressure maximum service pressure of tube burst pressure of tube x 4 3 x 5 4 x 6 6 x 8 8 x 0 0 x x 4 3 x 5 4 x 6 6 x 8 5,6 x 8 8 x 0 7,6 x 0 0 x 8,8 x 3 x 5,8 x 5 6 x 8 4,8 x 8 4 x ,,,6,6, tube : supplied in straight lengths : figures as above copper tube : supplied in coils : reduce the above service pressures by 35 %. Do not use in areas of vibration. IMPORTANT : for use only on thin wall tubing from o.d. 6 mm to o.d. 6 mm - maximum wall thickness mm. Above 6 mm maximum wall thickness,5 mm. The above recommendations are given in good faith. However, since each application is different it is advisable to undertake tests in actual working conditions. D4

5 technical specifications The table below is valid at 0. or other temperatures apply the relevant coefficient. temperature - 40 / -5-5 / / / / +00 coefficient,8 not advised 0,68 0,55 0,3 not advised type of tube nylon tube (semi-rigid) for rigid type, multiply figures by,8 assembly with nut and olive with semi-plastic fitting (type suffix 70) metric tube designation tube dimensions o.d. wall thickness maximum service pressure of fitting assembly maximum service pressure of nylon tube burst pressure of tube maximum service pressure of fitting assembly maximum service pressure of nylon tube burst pressure of tube 3 x 4 *,7 x 4 * x 4 * 3,3 x 5 * 4 x 6 * 6 x 8 * 8 x 0 * 7,5 x 0 * 0 x * 9 x * x 4 * x 4 0,4 x 4 x 5 x 5 * 3 x 6 x 6 4 x 8 5 x 0 6 x 9 x 5 3 x 8 x ,5 0,65 0,85,5,5,5,8,5,5,5 3 3, *sizes marked are available from stock Our compression fittings are not compatible with ammonia and its derivatives (ammonia fumes for example). The above recommendations are given in good faith. However, since each application is different it is advisable to undertake tests in actual working conditions. D5

6 egris compression fittings D6

7 the complete range of compression fittings stud couplings taper Page D8 NPT Page D8 metric Page D9 parallel Page D9 parallel Page D0 parallel Page D0 taper Page D parallel Page D NPT Page D taper Page D taper Page D parallel Page D3 parallel Page D3 parallel Page D4 parallel Page D4 tube-to-tube couplings Page D5 Page D5 Page D5 Page D5 Page D6 Page D6 Page D6 complementary fittings Page D Page D Page D Page D Page D9 accessories Page D0 Page D0 Page D parallel Page D taper Page D Page D metric Page D parallel Page D Page D3 taper Page D3 metric Page D3 parallel Page D4 parallel Page D4 parallel Page D4 D7

8 stud couplings 005 male stud coupling, BSP taper thread H H ød H maxi 4 R/ ,03 5 R/ ,5 7,5 0,07 5 R/ ,5 7,5 0,0 6 R/ ,5 0,07 6 R/ ,5 0,04 6 R3/ ,5 0,03 8 R/ ,5 7 0,0 8 R/ ,5 7 0,06 8 R3/ ,5 8 0,03 0 R/ ,043 0 R/ ,047 0 R3/ ,048 0 R/ ,067 R/ ,059 R3/ ,06 R/ ,076 4 R/ ,067 4 R3/ ,069 4 R/ ,079 4 R3/ ,05 5 R3/ ,064 5 R/ ,075 6 R/ ,5 0,09 6 R3/ ,5 0,09 6 R/ ,5 0,00 6 R3/ ,5 0,0 8 R/ ,5 0,30 8 R3/ ,5 0,40 0 R/ ,48 0 R3/ ,56 R/ ,80 R3/ ,93 R ,6 5 R3/ ,63 5 R ,77 8 R3/ ,7 8 R ,87 Metric taper threads or Briggs NPT threads are available to special order, subject to minimum quantities. 005 male stud coupling, NPT thread H H ød H maxi 6 / ,5 0,08 6 / ,5 0,08 8 / ,0 8 / ,5 7 0,06 0 / , / ,048 0 / ,067 D8

9 stud couplings 00 male stud coupling, parallel metric thread H H E E H maxi 4 M7x , ,5 7,5 0,03 4 M8x ,5 0 6,5 7,5 0,03 5 M8x ,5 7,5 8 0,06 5 M0x ,5 4 7,5 8,5 0,0 6 M0x , ,5 0,0 6 M0x, , ,5 0,0 8 Mx ,5 9 0,03 8 Mx, ,5 9 0,03 8 M3x, ,5 9 0,03 0 M4x, ,047 0 M4x, ,047 0 M6x, ,05 0 M6x, ,054 0 M8x, ,5 0,060 M6x, ,06 M6x, ,060 M8x, ,5 0,070 4 M8x, ,5 0,075 4 M0x, ,085 5 M8x, ,5 0,07 6 M0x, ,5 0,04 6 Mx, ,5 0,3 8 Mx, ,5,5 0,3 8 M4x, ,5 3 0,4 00 male stud coupling, BSP parallel or M5 thread with pre-assembled nylon washer H E E H maxi 4 M5X0, ,5 8 0,0 4 G/ , ,5 8 0,07 5 G/ ,5 3 7,5 8,5 0,09 6 G/ , ,5 0,0 6 G/ ,5 0,034 8 G/ , ,5 0,03 8 G/ ,5 9 0,034 8 G3/ ,5 0,046 0 G/ ,049 0 G3/ ,5 0,06 G/ ,06 G3/ ,5 0,07 G/ ,090 4 G3/ ,5 0,074 4 G/ ,097 5 G3/ ,5 0,07 5 G/ , 6 G3/ ,090 6 G/ ,5 0,0 8 G/ ,5,5 0,36 8 G3/ ,5 3 0,53 0 G3/ ,63 G3/ ,95 G ,5 0,60 5 G3/ ,5 3 0,6 5 G ,5 3 0,306 8 G ,5 3,5 0,398 Sealing washers 060 are shown in chapter E. D9

10 stud couplings male stud coupling, BSP parallel thread with bi-material seal H ØG E E G H 4 G/ , ,5 9 0,07 5 G/ , ,5 9,5 0,09 6 G/ , ,5 0,0 6 G/ ,5 0,034 8 G/ , ,5 0,03 8 G/ ,5 0 0,034 8 G3/ ,5 4,5 0,046 0 G/ ,049 0 G3/ ,5 9 5,5 3 0,06 G/ ,06 G3/ , ,07 G/ , ,5 0,090 4 G3/ ,5 4 6,5 0,074 4 G/ , ,5,5 0,097 5 G3/ ,5 4 6,5 0,07 5 G/ , ,5,5 0, 6 G3/ ,5 7 8,5 3,5 0,090 6 G/ , ,5 4 0,0 8 G/ , ,36 8 G3/ , ,5 0,53 0 G3/ , ,5 4,5 0,63 G3/ , ,5 4,5 0,95 G ,5 33 5,5 0,60 5 G3/ , ,5 0,6 5 G ,5 37,5 5,5 0,306 8 G ,5 37,5 5,5 0, female stud coupling, BSP parallel thread H H Ø D H maxi 4 G/ ,5 9,5 0,0 4 G/ ,5 3,5 0,09 5 G/ ,5 0,04 5 G/ ,5 0,033 6 G/ ,5 0,05 6 G/ ,5 0,034 6 G3/ ,5 4 0,05 8 G/ ,5 9,5 0,07 8 G/ ,5 3,5 0,035 8 G3/ ,05 0 G/ ,5 3,5 0,05 0 G3/ ,069 0 G/ ,5 8,5 0,00 G/ ,5 3,5 0,069 G3/ ,077 G/ ,5 8,5 0,09 4 G/ ,5 3,5 0,084 4 G3/ ,08 4 G/ ,5 8,5 0, 5 G3/ ,077 5 G/ ,5 8,5 0,09 6 G/ ,5 0,0 6 G3/ ,5 4 0,06 6 G/ ,5 0,9 8 G3/ ,5 4 0,4 8 G/ ,5 0,46 8 G3/ ,5 0,68 0 G3/ ,6 0 G/ ,5 4 8,5 0,74 0 G3/ ,5 9,5 0,7 G3/ ,5 9,5 0,0 5 G3/ ,5 6 9,5 0,98 H D0

11 stud couplings 009 male stud elbow, BSP taper thread J maxi 4 R/ ,5 0,07 4 R/ ,04 5 R/ ,5 8 0,09 5 R/ ,5 0 0,09 6 R/ ,0 6 R/ ,5 0 0,030 8 R/ , ,08 8 R/ ,033 8 R3/ ,044 0 R/ ,5 0,05 0 R3/ ,5 30 4,5 0,06 0 R/ ,05 R/ ,074 R3/ ,077 R/ ,7 4 R3/ ,03 4 R/ ,07 5 R3/ ,04 5 R/ ,04 6 R3/ ,8 6 R/ , ,34 6 R3/ , ,86 8 R/ ,5 3 4,5 0,75 8 R3/ ,5 3 4,5 0,0 0 R/ ,5 3 4,5 0,74 0 R3/ ,5 0,74 R3/ ,94 R ,3 5 R3/ ,330 5 R ,360 8 R3/ ,364 8 R ,380 J Metric taper threads or Briggs NPT threads are available to special order, subject to minimum quantities. 099 male stud orientable elbow, BSP parallel thread with integral 'O' ring seal J H the body will orientate for positioning purposes G H mini maxi J 4 G/ ,5 0,07 4 G/ ,5 3, ,04 6 G/ ,0 6 G/ ,5 3,5 0 0,030 8 G/ ,08 8 G/ ,5 3, ,033 8 G3/ ,5 4 5, ,044 0 G/ , ,5 0,05 0 G3/ ,5 4 5,5 30 4,5 0,06 0 G/ , , ,05 4 G3/ ,5 6 7, ,03 4 G/ , , ,07 8 G/ , ,5 3 4,5 0,75 8 G3/ ,5 3 33,5 3 4,5 0,0 G3/ , ,94 G , ,3 8 G , , male stud elbow, NPT thread J J maxi 6 / ,0 6 / ,5 0 0,030 8 / , ,08 8 / ,033 0 / ,5 0,05 D

12 stud couplings 008 male stud branch tee, BSP taper thread J Ø D J 4 R/ ,5 0,06 5 R/ ,5 8 0,03 6 R/ ,033 6 R/ , ,050 8 R/ , ,046 8 R/ ,049 8 R3/ ,063 0 R/ ,5 0,085 0 R3/ ,5 30 4,5 0,093 R/ ,5 R3/ ,8 4 R3/ ,56 4 R/ ,93 5 R3/ ,45 5 R/ ,56 6 R3/ ,90 6 R/ , ,00 8 R/ ,5 3 4,5 0,64 8 R3/ ,5 3 4,5 0,70 0 R3/ ,5 0,80 R3/ ,440 R , male stud run tee, BSP taper thread H3 H J Metric taper threads or Briggs NTP threads are available to special order, subject to minimum quantities. H maxi 4 R/ ,5 8 0,06 5 R/ ,5 8 0,03 6 R/ ,03 6 R/ , ,049 8 R/ , ,044 8 R/ ,050 8 R3/ ,06 0 R/ ,5 0,085 0 R3/ ,5 4,5 0,09 R/ ,3 R3/ ,0 4 R3/ ,56 4 R/ ,66 5 R3/ ,4 5 R/ ,5 6 R3/ ,89 6 R/ ,5 9 0,99 8 R/ ,5,5 3 0,63 8 R3/ ,5,5 3 0,8 0 R3/ ,5 3 0,95 R3/ ,48 H3 J Metric taper threads or Briggs NPT threads are available to special order, subject to minimum quantities. D

13 stud couplings 08 single banjo, BSP parallel thread with pre-assembled nylon washer H N H maxi 4 G/ ,5 4 4,5 7,5 0,039 5 G/ ,5 5 4,5 7,5 0,04 5 G/ ,056 6 G/ ,5 5 4,5 7,5 0,043 6 G/ ,056 8 G/ ,5 8 5,5 7,5 0,054 8 G/ ,5 0,057 8 G3/ ,5 0, 0 G/ ,7 0 G3/ ,5 0,6 G/ , ,8 G3/ , ,5 0,34 4 G/ ,5 8 0,88 4 G3/ ,5 8 0,94 4 G/ ,5 3,5 0,08 5 G3/ ,5 8 0,88 5 G/ ,5 3,5 0,98 6 G/ ,5 0,6 8 G/ ,5 43 4,5 36 0,375 0 G3/ ,5 39 0,383 G3/ ,5 39 0,455 N mini Subject to minimum quantities these products can be made with a metric thread single banjo, BSP parallel thread with bi-material seal H H Ø G Ø G G G H H N 4 G/ ,5 6,5 4 4,5 7,5 0,04 5 G/ ,5 6,5 5 4,5 7,5 0,044 5 G/ ,060 6 G/ ,5 6,5 5 4,5 7,5 0,045 6 G/ ,060 8 G/ ,5 6,5 8 5,5 7,5 0,057 8 G/ ,5 0,06 8 G3/ ,5 3,5 7, ,5 0,5 0 G/ , ,0 0 G3/ ,5 3,5 7, ,5 0,9 G/ , ,30 G3/ ,5 5 0, ,5 0,36 4 G/ ,5 8 0,9 4 G3/ ,5 6,5 8,5 37 0,5 8 0,98 4 G/ , ,5 3,5 0, 5 G3/ ,5 6,5 8,5 37 0,5 8 0,9 5 G/ , ,5 3,5 0,0 6 G/ , ,5 0,30 8 G/ ,5 36 0,379 0 G3/ , ,5 39 0,386 G3/ ,5 45 4,5 39 0,455 N Refer to page E0 for details of sealing washer 060 and bi-material seal 039 as used on banjos 08. ength of parallel threads for part nos. 08 E G/8 G/4 G3/8 G/ G3/4 E 4, D3

14 stud couplings 09 double banjo, BSP parallel thread with pre-assembled nylon washer Ø D H 4 G/ ,5 4 4,5 7,5 0,048 6 G/ ,5 5 4,5 7,5 0,055 6 G/ ,5 6 0,07 8 G/ ,5 8 5,5 7,5 0,07 8 G/ ,5 0,074 8 G3/ ,5 8 6,5 0,39 0 G/ ,56 0 G3/ ,5 0,7 G/ , ,56 G3/ , ,5 0,8 4 G/ ,5 0,5 8 0,48 4 G3/ ,5 0,5 8 0,43 4 G/ ,5 3,5 0,57 6 G/ ,5 3,5 0,95 N mini H N Subject to minimum quantities these products can be made with a metric thread double banjo, BSP parallel thread with bi-material seal Ø G Ø G H H G G H H N 4 G/ ,5 6,5 4 4,5 7,5 0,049 5 G/ ,5 6,5 5 4,5 7,5 0,049 5 G/ ,05 6 G/ ,5 6,5 5 4,5 7,5 0,055 6 G/ ,07 8 G/ ,5 6,5 8 5,5 7,5 0,07 8 G/ ,5 0,074 8 G3/ ,5 3,5 7, ,5 0,39 0 G/ , ,56 0 G3/ ,5 3,5 7, ,5 0,7 G/ , ,56 G3/ ,5 5 0, ,5 0,8 4 G/ ,5 8 0,48 4 G3/ ,5 6,5 8,5 37 0,5 8 0,43 4 G/ , ,5 3,5 0,57 5 G3/ ,5 6,5 8,5 37 0,5 8 0,70 5 G/ , ,5 3,5 0,78 6 G/ , ,5 0,95 8 G/ ,5 36 0,3 0 G3/ , ,5 39 0,30 G3/ ,5 45 4,5 39 0,330 N Refer to page E0 for details of sealing washer 060 and bi-material seal 039 as used on banjos 09. ength of parallel threads for part numbers 09. E G/8 G/4 G3/8 G/ G3/4 E 4, D4

15 tube-to-tube couplings 006 equal straight coupling maxi , , , , , , , , , , , , , , equal straight coupling with mounting boss N ø6, H H , ,5 6 0, , , ,5 9,5 3,5 8 0, ,5, , ,5 0, , N equal bulkhead coupling equal elbow øt 0 maxi J 3 4 maxi maxi 3 4 T mini ,3 0, ,5 7,5 0,3 0, ,5 7,5 0,3 0, ,3 0, ,5 0, ,5 0, ,5 0, ,5 0, ,5 9,5,5 0, ,5 0,5 4,5 0, ,5 0, ,5 0, ,5 0,475 J maxi , , , , , , , , , , , , , ,5 0,460 D5

16 tube-to-tube couplings 004 equal tee J J , , , , , ,5 30 0, , , , , , , , , , , , equal Y piece H 90 ØT maxi H T maxi ,5 7 6,5 7 4, 0, ,5 8, , 0, ,5 8, , 0, , 0, ,5 9 37,5 6, 0, , 0, ,5 4,5 6, 0, ,5 4,5 6, 0, , 0, ,5 50,5 3 0, 0, ,5 3 5,5 3 0, 0, , 0, , 0, equal cross J J , , , , , , , , , , , , , , , , ,8 D6

17 complementary fittings the egris reduction assembly This patented accessory enables a smaller tube size to be used with the standard egris coupling designed for larger sized tube. Tube may be copper,, nylon, thin wall steel (wall thickness mm). or example the following can be connected to a 4 mm equal cross connector : a 4 mm nylon tube a 8 mm copper tube a mm tube a 4 mm braided PV hose The reduction assembly comprises three components. ➀ the reduction piece, which fits inside the fitting body. ➁ the universal compression olive which fits on the end of the tube and is inserted between the reduction piece and the sleeve nut. ➂ the sleeve nut The egris reduction assembly allows a lower stockholding of fittings (57 alternative reductions are available). enables less complicated system designs. ➀ ➁ ➂ which is slightly longer than the standard sleeve nut in order to accommodate the extended length of the reduction piece. allows connection of several tube diameters within one fitting. egris reducers may be used with the 0 tailpiece adaptor for rubber hose, the 065 tailpiece adaptor for nylon hose and blanking plug 06. fully assembled unit 066 reduction assembly , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,80 Ø D = tube to be fitted Ø D = for a x mm fitting Each of the above part numbers comprises : - a reduction piece - an olive : ref 04 - a sleeve nut : ref 00 D7

18 olives and sleeve nuts The table below illustrates the wide number of possible combinations available when using the egris compression range. In addition the advantages of the egris reduction assembly are shown on page D7. fitting body steel plastic BNA BNA steel tube, plastic tube, copper tube and barbed fitting 0 and 065 copper tube soft copper tube subjected to vibration and lateral forces half hard copper tube subjected to vibration and lateral forces steel tube : low and medium pressure hydraulics plastic tubes 04 This type of olive is supplied as standard and is for use with sleeve nut 00. This 'nut and olive' assembly is suitable for connecting copper,, thin walled steel, and plastic tube as well as 0 and 065 tube adaptors This steel olive is for use with hydraulic fluids. It is used with the sleeve nut reference 00...suffix 40. This 'nut and olive' assembly is suitable for medium pressure hydraulics (see page D4) 0 It is assembled with a sleeve nut 00 and is suitable for copper tube. 00/ Brass nut 00 is used with olive 04, or 0 or blanking plug 06. Steel nut 00 suffix 40 is used with steel olive 04. suffix 40. It is recommended to lubricate threads and components The use of this nut improves the grip on soft copper tube and on all fittings which may be subjected to relatively large vibrations or abnormal lateral forces. Nut 00 suffix 60 should be used with olives 04 or This product acts as both nut and olive when used with soft plastic tubing - manually tighten the several times on to the fitting - push home the plastic tube through the nut/olive 3 - manually fully tighten the plastic nut/olive The above recommendations are given in good faith. However, since each application is different it is advisable to undertake tests in actual working conditions. D8

19 complementary fittings 04, 04 suffix 40, 0 olive 04 passivated steel olive olive 0 olives , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,07 00, 00 suffix 40, 00 suffix 60 nuts nut 00 passivated steel nut nut M8x , , ,006 5 M0x , , ,009 6 M0x , , ,0 8 Mx , , ,0 0 M6x, , , ,07 M8x, , , ,04 4 M0x, , , ,05 5 M0x, , , ,050 6 Mx, , , ,07 8 M4x, , , ,097 0 M7x, , , ,0 M30x, , , ,9 5 M33x, , , ,94 8 M36x, ,09 Technical specification of sleeve nuts tightening torque : Maxi = tightening torque for nut 00 and olive 04 on copper, or steel tube 00 suffix 70 nut-olive nut 00 and nut engineering plastic ,5 0,7 0, ,7,5, ,5,5 3, ,5 4 3,5, , ,5 4, , , , , maxi torque copper or maxi. torque steel 4 M8x ,00 6 M0x ,00 8 Mx ,00 0 M6x, ,004 M8x, ,005 4 M0x, ,007 6 Mx, ,009 NB. plastic nut-olives should not be used on metal tubes. D9

20 accessories tailpiece adaptor for rubber hose 3 ØT tailpiece adaptor for plastic hose ød ød3 øt ød Ø D Ø D 3 ØT mini ,5,5 3 0, ,5,5 3 0, ,5,5 3 0, ,5,5 6 0, ,5 5 0, ,5 6 0, ,5 40,5 9 0, ,5 6 0, ,5 43,5 9 0, ,5 43,5 9 0, ,5 0, ,5 0, ,5 60, , ,5 0, ,5 60, , ,5 9,5 0, , , , , , , , , , , , , , , , , , ,088 Ø D Ø D 3 ØT mini , , , , , , , , , , ,4 3, , ,4 3, , ,7 37, , ,4 35, , ,7 40, , ,7 40, , ,7 40, , ,7 40, , ,7 4, , ,7 4,5 0 0, , , adaptor nut + olive + adaptor 0 and 065 tailpiece adaptors are used in place of tube. They are therefore inserted into the fittings and fixed with the nut and olive supplied with the fitting. D0

21 quick-acting barbed fittings for self-fastening tube Exclusively designed to be connected to self-fastening tubing (see Tubes and Hoses section), egris quick-acting barbed fittings are perfectly adapted to modern requirements of industry, such as automation. onnection is quick and easy : - no grease or oil is needed to lubricate the tube and no preparation time is required. Safety for both installer and user is safeguarded since the tube when pushed onto the fitting butts against and beneath the grey collar visually confirming correct connection. - to disconnect, cut the tube with a knife on the barbed side of the fitting. Selection of self-fastening tube is done by DN: correct connection = the tube is pushed on to the fitting to butt against and beneath the collar quick-acting barbed fitting DN self-fastening tube /4 0.. H quick-acting barbed fitting with compression fitting body polymer collar Ø D ØG Ø T DN G T 6 /4 6, ,5 3,5,5 4,8 0,0 8 /4 6, ,5 9,5,5 4,8 0,04 0 /4 6, , ,8 0,07 0 3/8 9, , ,5 0, /8 9, ,5 35,5 5 7,5 0,049 4 /, ,5 39, ,054 8 /, ,5 4, ,09 8 5/8 5, ,5 0,090 3/4 9, ,5 56, , quick-acting barbed fitting with male BSP parallel thread body with bi-material seal polymer collar ØG E H ØT DN E G H T G/8 /4 6, , ,5 4,8 0,0 G/4 /4 6, ,5 4,8 0,00 G/4 3/8 9, ,5 7,5 0,0 G3/8 3/8 9, ,5 4 4,5 7,5 0,035 G3/8 /, ,5 8 46,5 0 0,038 G/ /, , ,5 0 0,064 G/ 5/8 5, , ,5 57 3,5 0,057 G3/4 5/8 5, , ,5 59 3,5 0,0 G3/4 3/4 9, , ,5 6 0, quick-acting barbed fitting with male BSP taper thread body polymer collar Ø G ØT DN G T R/8 /4 6, ,5 3,5 0 4,8 0,0 R/4 /4 6, , ,8 0,00 R/4 3/8 9, , ,5 0,0 R3/8 3/8 9, ,5 4,5 4 7,5 0,035 R3/8 /, ,5 45, ,038 R/ /, , ,064 R/ 5/8 5, ,5 36,5 3,5 0,057 R3/4 5/8 5, ,5 36,5 3,5 0,0 R3/4 3/4 9, , ,07 Maximum torque for model maxi.torque 0,7,5,8 3,5 6 7 in m.dan D

22 accessories 06 plug , , , ,5 0, , , ,5 0, ,5 0, , , , , ,5 0,08 The plug is used to blank off an outlet in a compression fitting. It replaces the olive. When an open outlet is required simply dismantle, replace the plug by the tube and olive, reusing the nut. The plug is also reusable 05 metric parallel tube end plug 4 M8x ,006 6 M0x ,5 9,5 0,009 8 Mx ,0 0 M6x, ,05 M8x, ,03 4 M0x, ,039 This plug enables unused tubes to be blanked off. The male thread on the plug has the same pitch as the female thread on the sleeve nut of a standard egris fitting. Therefore the plug screwed into the sleeve nut blanks off the tube. To reopen the passage, simply unscrew the plug and fit the required coupler. No further treatment of the tube is required male plug, BSP parallel thread with bi-material seal /8 - /4 3/8 - G/ ,5 0,005 G/ ,5 0,06 G3/ ,0 G/ ,045 G3/ ,053 G ,5 0,5 0,067 G ØG ØG D

23 accessories 00 straight stem adaptor, BSP taper thread 4 R/ ,5 4 0,007 5 R/ ,5 0,008 6 R/ ,5 5 0,008 6 R/ ,05 8 R/ ,5 7 0,008 8 R/ ,06 8 R3/ ,5 7 0,0 0 R/ ,07 0 R3/ ,5 0 0,0 0 R/ ,040 R/ ,07 R3/ ,5 0 0,0 R/ ,045 4 R3/ ,5 0,03 4 R/ ,5,5 0,040 5 R3/ ,5 0,03 5 R/ ,5,5 0,039 6 R3/ ,5 3 0,04 6 R/ ,04 8 R/ ,5 3,5 0,04 8 R3/ ,5 3,5 0,07 0 R3/ ,069 R3/ ,5 5,5 0,067 R ,5 5,5 0,6 5 R ,7 8 R ,38 0 male sleeve nut for standard olive 4 M8x ,5 0,006 5 M0x ,5 0,007 6 M0x ,5 0,008 8 Mx ,5 0,009 0 M6x, ,08 M8x, ,0 4 M0x, ,06 This product is designed to allow the tube to be fitted directly into the tapped port in a body using a standard egris olive. 07 ferrule for plastic tube ,00 4, , ,00 5 3, , ,00 8 5, , , ,00 Ø D Ø D 0 7, , , , , , , , , , , , , ,005 At high temperature and pressure or during oscillating movements, the use of ferrules prevents distortion of the tube and guarantees effective gripping and sealing. D3

24 accessories straight stem adaptor, BSP parallel thread with bi-material seal G 4 G/ ,5 0 0,008 4 G/ ,00 6 G/ ,5 0,009 6 G/ ,05 8 G/ ,5 3 0,009 8 G/ ,07 8 G3/ ,0 0 G/ ,07 0 G3/ ,05 0 G/ ,04 4 G3/ ,5 0,05 4 G/ ,5 0,043 8 G/ ,5 0,044 8 G3/ ,5 0,073 G3/ ,5 0,069 G ,5 6,5 38 0,8 8 G ,5 6,5 4,5 0,40 05 straight male orientable adaptor, BSP parallel thread with bi-material seal E H H E ØG ØG E E G G H G/ , ,5 0,07 G/ , ,5 9 0,06 G3/ ,5 9, ,04 G/ ,5 0, ,070 G3/ ,5, ,5 0,096 G , ,5 39,5,5 3 0, reducer male to female, BSP parallel thread with bi-material seal E ØG E G G/8 M5x0, ,5 0,00 G/4 M5x0, ,0 G/4 G/ ,00 G3/8 G/ ,08 G3/8 G/ ,035 G/ G/ ,5 0,039 G/ G/ ,5 0,056 G/ G3/ ,5 0,06 G3/4 G/ ,5 0,067 G3/4 G3/ ,5 0,097 G3/4 G/ ,5 0,6 This catalogue offers a range of accessories compatible with compression fittings. Please refer to section E. D4

25 special products compression fittings Bespoke products include special connections, fluids compatibility, threads, shape, temperature, materials etc., which preclude the use of standard fittings. egris is pleased to share its knowledge and experience to solve special problems. Brass compression fittings can be used with various plastic tubing shown in this catalogue : semi-rigid Nylon tube rigid Nylon tube fluorpolymer tube EP 40 PV tubing 4 mm to 6 mm OD 4 mm to 0 mm OD 4 mm to mm OD 8 mm to 6 mm OD D5

26 stainless steel compression fittings

27 principle of stainless steel compression fittings egris has used its long experience of compression fittings to develop a range of stainless steel compression fittings. These stainless steel fittings are resistant to aggressive or corrosive environments and fluids and withstand high temperatures and pressures. They are designed to be used at low and medium pressure and to withstand water hammer and vibration. assembly Each stainless steel compression fitting comprises a body, an olive and a nut. ut the tube exactly square and deburr its outer and inner edges. Slide the nut onto the tube, without lubricating it. it the olive onto the end of the tube. Push the tube fully home against the shoulder of the body of the fitting. Tighten until the nut is hand-tight inal tightening with a spanner causes the olive to bite into the tube The egris stainless steel compression assembly is now ready for use. Very slight deformation of the inside of the tube is observed. This is a sign of correct assembly. technical specifications These depend on the type and wall thickness of the tube, the type and temperature of the fluid conveyed, together with the component materials of the fitting. Maximum working pressure Maximum working pressure 80 bar. an also be used for industrial vacuum applications. stainless steel nut 80 fluoropolymer tube EP 40 Working temperatures Maximum working temperature is 50 at working pressure. stainless steel body Product compatibility Very extensive please refer to page H5 stem adaptor reducer nut onstituent materials stainless steel 36 It is preferable to use tubes of austenitic grades which are cold drawn, seamless, hyperquenched, descaled and passivated. stainless steel olive 84 stainless steel reduction assembly 866 stainless steel tube maximum tightening torque with stainless steel tube of mm wall thickness Ø da N.m H

28 advantages of stainless steel compression fittings meeting the needs of industry all components are stainless steel 36 resistant to aggressive and corrosive environments resistant to corrosive fluids withstands high temperatures and pressures wide range of working pressures - low pressure - medium pressure - 80 bar maximum extensive and versatile types of connection the egris original reduction assembly makes it possible to fit tubes of different diameters with the same fitting body can be assembled and disassembled several times double-taper olive makes it possible: - to use various thickness of tube of a similar diameter - to use tubes of different materials (stainless steel tubing, fluoropolymer EP40, polyethylene, semi-rigid nylon and polyurethane tubing) special products egris is able to provide special fittings fittings for applications where the standard range cannot be used. easy to use can be assembled quickly and easily because - the double-taper olive bites into the tube and centres automatically - only low tightening torques are required H3

29 stainless steel compression fittings H4

30 the complete range of stainless steel compression fittings stud couplings taper Page H6 NPT Page H6 parallel Page H6 taper Page H7 NPT Page H7 taper Page H7 NPT Page H7 tube to tube couplings Page H8 Page H8 Page H8 Page H8 stainless steel accessories Page H9 Page 0 Page 0 Page 0 Page 0 corrosion resistance properties of stainless steel grade 36 Resists : Phosphoric acid (all concentrations) up to 40. Sulphuric acid more than 0% and less than 80% at 0. Nitric sulphuric mixtures up to 70. Sulphuric vapours and solutions, both ambient and warm, except for sulphuric acid at dangerous concentrations or temperatures. Diluted organic acids up to boiling point. Saline solutions, except chlorine. Alkaline solutions, all concentrations below 00 Marine environment ood products, organic products, pharmaceuticals. H5

31 stud couplings male stud coupling, BSP taper male stud coupling, NPT stainless steel H stainless steel H H maxi 6 R/ ,5 7,5 0,08 6 R/ ,5 7,5 0,06 8 R/ ,00 8 R/ ,05 0 R/ ,5 9 0,044 0 R3/ ,5 9 0,050 0 R/ ,5 0 0,078 R/ ,056 R3/ ,058 R/ ,08 6 R3/ ,5 9,5 0,066 6 R/ ,5 9,5 0,09 H maxi 6 / ,5 7,5 0,00 6 / ,5 7,5 0,08 6 3/ ,5 8,5 0,034 6 / ,5 9,5 0,050 8 / ,0 8 / ,08 0 / ,5 9 0, / ,5 9 0,056 0 / ,5 0 0,084 / ,058 3/ ,06 / , / ,5 9,5 0,068 6 / ,5 9,5 0, female stud coupling, BSP parallel stainless steel H E E H maxi 6 G/ , ,05 6 G/ ,034 8 G/ ,5 0,5 0,035 0 G3/ ,5 9 38,5 0,069 0 G/ ,5 0,00 G3/8 84 7,5 39 0,077 G/ ,5 6,5 0,09 6 G/ ,9 H6

32 stud couplings 809 male stud elbow, BSP taper stainless steel J H H J maxi 6 R/ ,5 3,5 0,00 6 R/ ,5 3,5 0,030 8 R/ ,5 0 8,5 4,5 0,06 8 R/ ,5 4,5 0,030 0 R/ ,5 6 0,049 0 R3/ ,5 3,5 6 0,055 0 R/ ,5 0 0,094 R/ ,066 R3/ ,070 R/ ,00 6 R3/ ,5 8 39,5 0,085 6 R/ ,5 8 39,5 0, male stud elbow, NPT stainless steel J H straight stem adaptor, BSP taper straight stem adaptor, NPT stainless steel stainless steel H J maxi 6 / ,5 8 5,5 3,5 0,0 6 / ,5 0 5,5 3,5 0,03 6 3/ ,048 6 / ,07 8 / ,5 4,5 0,07 8 / ,5 0 8,5 4,5 0,033 0 / ,5 3,5 6 0,05 0 3/ ,5 6 0,056 0 / ,5 0 0,098 / , ,068 3/ , ,078 / ,04 6 3/ ,5 0,090 6 / ,5 8 39,5 0,5 6 R/ ,5 5 0,00 6 R/ ,08 8 R/ ,5 7 0,008 8 R/ ,06 0 R/ ,08 0 R3/ ,5 0 0,06 0 R/ ,054 R/ ,08 R3/ ,5 0 0,04 R/ ,050 6 R3/ ,5 3 0,08 6 R/ ,056 6 / ,5 5 0,00 6 / ,00 8 / ,5 7 0,00 8 / ,00 0 / ,00 0 3/ ,5 0 0,03 0 / ,060 / ,00 3/ ,5 0 0,08 / , / ,5 3 0,03 6 / ,064 Orientable elbow assembly equal elbow straight stem adaptor = H7

33 tube to tube couplings 806 equal connector stainless steel ,5 0, ,5 0 0, , , ,06 maxi 86 equal bulkhead coupling stainless steel 3 4 ØT maxi maxi T mini ,5 7,5 0,5 0, ,5 0, ,5 0, ,5 0, ,5 9,5,5 0, maxi 80 equal elbow stainless steel J J maxi ,5 3,5 0, ,5 4,5 0, ,5 6 0, , ,5 0,6 804 equal tee stainless steel J ød J ,5 3,5 0, ,5 4,5 0, ,5 6 0, , ,5 0,50 Identification Part numbers have been chosen by a method of mnemonics. Each stainless steel compression fitting is identified by : product type the outside diameter of the tube the thread code or second tube o.d. product type Example of product code tube o.d. thread code or second tube o.d. H8

34 complementary fittings the egris reduction assembly This patented accessory enables a smaller tube size to be used with the standard egris coupling designed for larger sized tube. Tubes may be stainless steel or fluoropolymer and of different diameters. The reduction assembly comprises three elements. ➀ the reduction piece. which fits inside the body of this fitting. ➁ the stainless steel compression olive fits on the end of the tube and is inserted between the reduction piece and the sleeve nut. ➂ the stainless steel sleeve nut, The egris reduction assembly : allows a lower stockholding of fittings (9 alternative reductions are available). enables less complicated system designs. ➀ ➁ ➂ which is slightly longer than the standard sleeve nut in order to accommodate the extended length of the reduction piece. allows connection of many tube diameters within one installation. egris reducers may be used with tailpiece adaptor reference reduction assembly stainless steel , , , , , , , , ,05 Ø D = tube to be fitted Ø D = original tube o.d. Each of the above part numbers comprises : - a reduction piece - an olive : ref 84 - a sleeve nut : ref 80 Stainless steel fittings can be used with various plastic tubing shown in this catalogue, section technical tubes and hoses. fluoropolymer EP 40 tube polyethylene tube semi-rigid nylon and flexible polyurethane tube 4 to mm o.d. 4 to 4 mm o.d. 4 to 6 mm o.d. (semi-rigid nylon) 4 to 4 o.d. (flexible polyurethane) H9

35 complementary fittings 84 olive stainless steel ød , , , , , sleeve nut stainless steel ød 6 M0x ,007 8 Mx ,008 0 M6x, ,07 internally silver plated M8x, ,04 6 Mx, ,043 8 tailpiece adaptor for rubber hose stainless steel 3 ØT 3 ØT passage mini ,5,5 6 0, ,5 5 0, ,5 6 0, ,5 40,5 9 0, ,5 6 0, ,5 43,5 9 0, , 43,5 9 0, ,5 3 0,08 8 tailpiece adaptors are inserted directly into couplings and are fixed with the nut and olive supplied with the coupling. 87 ferrule for plastic and fluorpolymer tubing stainless steel ,5 0, , , , ,003 This ferrule is necessary when using nylon polyethylene and fluoropolymer EP 40 tubing at all temperatures compatible with the fitting/tube assembly. 0