Valves JIS K/K, Class
STNDRD PRODUCTION RNGE Valve Type Nominal Pressure Fig. No. Construction (Note) Page Gate valves JIS K JIS K JIS K JIS K JIS K K Class Class Class Class FCM FCL FCLS FCLU FCWI FCHI FCL FCLS FCWI FCHI../I.S./N.R.S.../I.S./N.R.S.../I.S./N.R.S.../I.S./N.R.S. 7 Globe valves JIS K JIS K JIS K Class Class FCJ FCJS FCJU FCJ FCJS Swing check valves JIS K JIS K JIS K Class Class K FCO FCOS FCOU FCO FCOS FWZ olted cover olted cover olted cover olted cover olted cover Wafer type 9 9 9 9 9 Strainers K Class FCY FCY olted cover olted cover all valves K K K K K Class Class FCT FCT FCTR FCTL FCTRL FCT FCTR Full bore Full bore Reduced bore Full bore, -way Reduced bore, -way Full bore Reduced bore Product Coding EX: FC L S Symbol of shell material FC... Cast iron Trim material None... trim Type of valve U... - stainless steel S... Cr stainless steel Nominal pressure... Class... JIS K... JIS K L... Gate valve WI & HI... Gate valve with indicator J... Globe valve O... Check valve T... Full port ball valve L... -way ball valve NOTE..... olted bonnet O.S.&Y... Outside screw & yoke I.S.... Inside screw N.R.S.... Non-rising stem
This catalog uses MPa, an SI unit, for indication of pressures. For readers' convenience, however, psi is also used for SME-related products. The products introduced in this catalog are all covered by the ISO 900 Certification awarded KITZ Corporation in 9, the earliest in the valve industry. Size DN NPS 0 / / 0 / / / 0 / 00 00 0 0 00 0 00 0 00 0
asic Design Specifications JIS Valves Pressure-Temperature Ratings MPa Nominal Pressure Face-to-face dimension End flange dimension JISK/K JIS 0 JIS 9 Class SME. SME. K KITZ Std. JIS 9 Service Temperature ºC (ºF) JIS K ll Sizes JIS K Sizes " to " K Sizes FC00 " to " ll Sizes Wall thickness JIS 0 KITZ Std. º(º) non-shock water 0.7..0.0 º(º) oil, water, air 0..0 0.9 0.9 Saturated steam 0. 0.7/*0. 0.7 0.7 Specifications for Grey Iron Casting *Inside screw gate valves only. Mechanical Properties Tensile strength (N/ ) rinell hardness (H) max. STM Class JIS materials FC00 FC0 FC00 min. 00 0 00 9 Tensile strength (min) ksi Simplified Indication (as referred to on each page) trim : Iron body with bronze trim Cr. trim : Iron body with Cr. trim - trim : Iron body with Cr.- Ni trim Face at center, min.,00 lb Transverse test requirement Deflection at center, min. 0.in Class Valves Pressure-Temperature Ratings Maximum llowable Non-Shock Pressure Class Temperature Size Size Certification by JIS Mark Industrial Standardization Law of Japan provides an effective measure to promote the introduction of high-level quality assurance system of manufacture and processing. Wherever KITZ valves are identified with JIS Mark, it is officially certified that such valves are produced under strict quality assurance procedures and practices to satisfy the designated quality level stably and constantly. ºC bar -9 to.. Valve Position Indicators 0 7..7... - 9. 9...0 7..9 valve position indicator is provided on gate valves with inside screw design as illustrated here. Opening or closing a valve does not move the vertical position of the stem. Instead, the position indicator visually indicates three valve operating positions-fully opened, fully closed, or half opened. 7 to reflect the temperature of saturated steam at. bar. Trim KITZ cast iron valves are provided with one of the three trim materials given in the table below for versatility of service applications. Color codes are given on a name plate of gate or globe valves and on the cover of swing check valves. Trim seats / rass stem Cr. seats / stem - seats / stem Color Coding None Orange Green Suffix of Fig. - S U
Outside Screw (O.S.) Valves and Inside Screw (I.S.) Valves Outside Screw Gate Valve Inside Screw Gate Valve (fully closed) (fully opened) (fully closed) (fully opened) threads are not exposed. threads are exposed. top protrudes while handwheel stays at the same position. The wedge moves upwards while stem and handwheel stay at the same position. Outside Screw Gate Valves threads are not exposed to the fluid, and valve opening operation moves the stem upwards while the handwheel stays at the same position. The Valve operating position can be visually determined by observing the stem travel KITZ Fig. FCM, FCL, FCLS, and FCLU are designed this way. Outside Screw Globe Valves The stem and handwheel move upwards or downwards at the same time, following valve opening or closing operation. ll KITZ globe valves are provided with this design. Inside Screw Gate Valves threads are exposed to the fluid. Opening the valve does not make the stem or handwheel move. Thus, the valve operating position is not visible. position indicator is provided for this reason. Inside screw gate valves are generally designed shorter than outside screw gate valves and the stem and handwheel always at the same position. For this feature, inside screw gate valves are widely employed for underground installation or service in narrow areas with limited room. KITZ Fig. FCWI and FCHI are designed this way. Packings and s KITZ has led the industry in employing asbestos-free sealers for all cast iron valves, meeting the requirement of pollution-free valve materials. -impregnated glass fiber gland packings and compressed glass and aramid fiber gaskets are the standard sealers for KITZ cast iron valves.
JIS K GTE VLVE olted bonnet, outside screw & yoke, rising stem. Designed to JIS 0 Fig. FCM trim onnet seat ring seat ring Gland Gland packing Gland bolt/nut onnet bolt/nut Yoke sleeve Handwheel rass JIS Spec. FC00 FC00 C77D FC00 CC0 CC0 FCD-S CC0 FC0 (OPEN) D Diameter 0 70 70 0 70 00 0 7 0 7 0 00 0 9 0 0 00 0 JIS K GTE VLVE olted bonnet, outside screw & yoke, rising stem. Fig. FCL trim Designed to JIS 0 Fig. FCLS Stainless steel trim ( Cr.) Fig. FCLU Stainless steel trim (-) onnet seat ring seat ring / to Gland to Gland packing Gland bolt/nut onnet bolt/nut Yoke sleeve / to Handwheel to rass/ / / JIS Spec. FCL FCLS FCLU C77D CC0 CC0 FC00 FC00 SUS0 FC00 SUS0 SUS0 FCD-S SUS0 SUS0 SUS0 SUS0 CC0 FC0 FCD00- (OPEN) D Diameter *JIS Mark is not applicable * 0 0 0 70 0 9 70 0 00 00 0 7 0 0 0 70 79 00 00 90 9 0 0 0 00 00 0 0 * 0 00 * 00 0 79 00 * 0 9 00 0* 00 7 0 0 * 00 0 0 70
JIS K GTE VLVE olted bonnet, inside screw with indicator, non-rising stem. Designed to JIS 0 Fig. FCWI trim onnet seat ring seat ring Gland Gland packing Gland bolt/nut onnet bolt/nut onnet bushing / to Handwheel to rass JIS Spec. FC00 FC00 C77D FC00 CC0 CC0 FCD-S CC0 FC0 FCD00- D Diameter *No JIS Mark 0* 0 0 0 00 0 00 0 0 0 7 0 70 77 00 00 90 9 0 0 0 00 00 0 9 0 K GTE VLVE olted bonnet, inside screw with indicator, non-rising stem. Fig. FCHI trim onnet / to seat ring seat ring Gland Gland packing Gland bolt/nut onnet bolt/nut onnet bushing Handwheel rass JIS Spec. FC00 FC00 C77E CC0 FC00 CC0 CC0 FCD00 CC0 FC0 D Diameter 0 0 0 0 0 7 00 0 0 00 00 0 7 70 0 00 0 70 0
Class GTE VLVE olted bonnet, outside screw & yoke, rising stem. Fig. FCL trim Fig. FCLS Stainless steel trim ( Cr.) onnet seat ring seat ring Gland Gland packing Gland bolt/nut onnet bolt/nut Yoke sleeve to Handwheel & STM Spec. FCL FCLS CL. CL. rass/ C7700 7 Type0 CL. / Gr.Fa / Gr.Fa CL. (OPEN) D Diameter NPS DN 0 7 0 70 0 0 70 9 7 7 7 0 00 9 9 0 0 0 0 00 0 0 00 Class GTE VLVE olted bonnet, inside screw with indicator, non-rising stem. Fig. FCWI trim onnet seat ring Gland Gland packing Gland bolt/nut onnet bolt/nut seat ring onnet bushing Handwheel rass STM Spec. CL. CL. C C7700 CL. C CL. D Diameter NPS DN 0 7 0 0 0 0 0 9 00 7 00 9 0 00 0 0 70 0 00 70 0
Class GTE VLVE olted bonnet, inside screw & yoke, non-rising stem. Fig. FCHI trim onnet / & larger seat ring seat ring Gland Gland packing Gland bolt/nut onnet bolt/nut onnet bushing Handwheel rass STM Spec. CL. C CL. C C7700 CL. C CL. Design Specifications Items Shell wall thickness and general valve design Face-to-face dimensions, end-to-end dimensions End flange dimensions, gasket contact facing SME. Class D Diameter NPS DN 0 0 0 0 0 7 00 0 00 0 00 Mounting of Seat Rings In case of KITZ cast iron gate valves, seat rings are mounted on the valve disc by means of either threading or press-fitting. For example,k outside screw gate valves are provided with threaded seat rings that are ideal for saturated steam service. Or, K inside screw gate valves are provided with mechanically press-fit seat rings by means of a patented special process to suit them also for saturated steam service. ll KITZ cast iron globe and check valves are provided with threaded seat rings. Threaded seat ring Press-fit seat ring 7
JIS K GLOE VLVE olted bonnet, outside screw & yoke, rising stem. Fig. FCJ trim Designed to JIS 0 Fig. FCJS Stainless steel trim ( Cr.) Fig. FCJU Stainless steel trim (-) onnet / & / & lager seat ring seat ring Gland / to Gland packing Gland bolt/nut onnet bolt/nut Yoke bushing Handwheel / to to only rass/ / / / JIS Spec. FCJ FCJS FCJU C77D CC0 CC0 CC0 FC00 FC00 SUS0 SUS0 FC00 SUS0 SUS0 FCD-S SUS0 SUS0 SUS0 SUS0 CC0 FC0 FCD00- FC00 (OPEN) D Diameter 0 0 0 0 00 77 0 07 0 0 90 0 0 0 7 00 0 00 00 0 0 0 0 0 00 700 00 CLSS GLOE VLVE olted bonnet, outside screw & yoke, rising stem. Fig. FCJ trim Fig. FCJS Stainless steel trim ( Cr.) onnet STM Spec. FCJ FCJS CL. CL. only rass/ / C7700 7 type0 7 type0 / & lager CL. seat ring seat ring Gland / / 7 type0 7 type0 Gland packing Gland bolt/nut onnet bolt/nut Yoke bushing Handwheel to only CL. (OPEN) D Diameter NPS DN 0 0 77 07 0 9 0 0 0 7 00 0 00 9 0 0
JIS K SWING CHECK VLVE olted cover, disc. Fig. FCO trim Designed to JIS 0 Fig. FCOS Stainless steel trim ( Cr.) Fig. FCOU Stainless steel trim (-) Cover Hinge pin / & & lager seat ring seat ring rm Cover bolt/nut rass/ / / JIS Spec. FCO FCOS FCOU C77D CC0 FC00 FC00 SUS0 SUS0 FC00 SUS0 SUS0 CC0 CC0 SUS0 SUS0 SCS SUS0 SUS0 * 0 0 0 00 Only " & " for FCOS & FCOU. *No JIS Mark 0 0 0 90 0 07 00 00 * 0 0 * 00 700 * 0 77 CLSS SWING CHECK VLVE olted cover, disc. Fig. FCO trim Fig. FCOS Stainless steel trim ( Cr.) Cover Hinge pin to & lager seat ring seat ring rm Cover bolt/nut rass/ / / / STM Spec. FCO FCOS CL. CL. C7700 7 Type0 Gr.Fa CL. Gr.Fa Gr.Fa Gr.CF (OPEN) NPS DN 0 0 0 9 0 07 00 9 0 00 9 0 77 9
K WFER TYPE CHECK VLVE Fig. FWZ trim Pin Nut to Plug to JIS Spec. FC0+NR SUS0 CC0 SUS0 SCH ypass Valve to onnet to seat ring Grand packing JIS Spec. rass C77E CC0 rass C rass C rass C Design Specifications Items Shell wall thickness and general valve design Face-to-face dimensions, end-to-end dimensions End flange dimensions, gasket contact facing Wafer Type (JIS K) L (OPEN) F D d R / / 0 0 0 00 0 00 0 00 0 9 7 7 9 9 0 90 0 - - - - - - - 7 9 7 0 7 7 7 0 7 0 77 90 0 7 0 7 7 7 7 70 0 K Y-PTTERN STRINER olted cover, Y-pattern body, Punched stainless steel plate screen. Fig. FCY Cap / to / Cover & lager Screen Cover bolt/nut Plug JIS Spec. FC00 rass C77E FC00 SUS0 SUS0 Screen dimensions / to / to & to.ø.ø.0ø.0ø...0 7.0 Strainer dimensions H 7 0 9 77 70 90 0 0 0 0 7 0 0 9 0 0 7 0 70 97 00 0 7 0 0 7 00 00 9 0 90 7 7
CLSS Y-PTTERN STRINER olted cover, Y-pattern body, Punched stainless steel plate screen. Fig. FCY trim Cover Screen Cover bolt/nut Plug STM Spec. CL. CL. 7 Type0 07 Gr. 7 Type0 Screen dimensions only to & to.ø.ø.0ø.0ø...0 7.0 Design Specifications Items Shell wall thickness and general valve design Face-to-face dimensions, end-to-end dimensions End flange dimensions, gasket contact facing SME. Class H NPS DN 0 0 0 9 0 70 0 90 70 97 00 70 0 9 0 0 9 00 00 00 0 90 70 99
K THREDED LL VLVE (Full ore) Fig. FCT cap all Grand packing all seat Cap bolt Handle JIS Spec. FC00 FC00 SUS0 SCS or SUS0 or SUS0TP FCD00- Design Specifications Items Shell wall thickness and general valve design Face-to-face dimensions, end-to-end dimensions Threaded ends JIS 00 lowout-proof stem D Handle 7 7 0 0 9 0 0 0 0 00 0 00 K LL VLVE (Full ore) Fig. FCT cap all Grand packing all seat Cap bolt Handle JIS Spec. FC00 FC00 SUS0 SCS or SUS0 or SUS0TP FCD00- Design Specifications Items Shell wall thickness and general valve design Face-to-face dimensions, end-to-end dimensions End flange dimensions, gasket contact facing JIS 9 K lowout-proof stem 0 D Handle *Note: Gear Operated. Contact KITZ or KITZ distributors for details. 0 0 0 0 0 00 0 00 00 0 9 0 00 0 0 9 0 00 0 0 0* 77 -
K LL VLVE (Reduced ore) Fig. FCTR cap all Grand packing all seat Cap bolt Handle JIS Spec. FC00 FC00 SUS0 SCS or SUS0TP FCD00- Design Specifications Items Shell wall thickness and general valve design Face-to-face dimensions, end-to-end dimensions* End flange dimensions, gasket contact facing JIS 00 JIS 9 K *Nominal size, shall not be in accordance with JIS 00 lowout-proof stem D Handle *No JIS Mark 0 00 0 70 0 0 00 90 9 0 0 0 0 K -WY LL VLVE (Full or Reduced ore) Fig. FCTL Full ore: Size / to Fig. FCTRL Reduced ore: Size to cap all Grand packing all seat Cap bolt/nut Handle JIS Spec. FC00 FC00 SUS0 SCS FCD00- Note: Flow is between Ports "" and "C" in Form. Flow is between Ports "" and "C" in Form. Flow paths in Form and Form can be exchanged with each other. When the fluid pressure P in the closed path is higher than P in the open path, a little fluid leakage may occur in P through the ball seat of the closed path. lowout-proof stem Design Specifications Items Shell wall thickness Face-to-face dimensions, end-to-end dimensions End flange dimensions, gasket contact facing JIS 0 JIS 9 K L Face-to-face L D Handle 0 0 0 0 0 0 00 0 0 00 0 00 0 70 0 0 0 0 00 0 70 9 0
CLSS LL VLVE (Full ore) Fig. FCT cap all Grand packing all seat Cap bolt Handle STM Spec. CL. CL. 7 Type0 7 Type0 or Gr.TP0 or Gr.CF lowout-proof stem Design Specifications Items Shell wall thickness and general valve design Face-to-face dimensions, end-to-end dimensions End flange dimensions, gasket contact facing SME. Class SME. Class D Handle NPS DN 0 7 0 0 00 0 0 00 9 00 0 9 9 0 00 7 0 CLSS LL VLVE (Reduced ore) Fig. FCTR cap all Grand packing all seat Cap bolt Handle STM Spec. CL. CL. 7 Type0 Gr.TP0 or Gr.CF Design Specifications Items Shell wall thickness and general valve design Face-to-face dimensions, end-to-end dimensions End flange dimensions, gasket contact facing SME. Class SME. Class lowout-proof stem D Handle NPS DN 7 0 0 00 9 9 0 0 0 0
PIPE FLNGE DIMENSIONS h t C D Class SME. - 0 Nominal Size D C t h (olt Holes) olting NPS DN in.. in.. in.. in.. Number Diam. of olt.. 79. 0.. / / /. 7.0 9.0 0.0.7 / / / 0.00 7. 9. 0.. / / 0.00.7. 0..9 / / / 7.00 7.0. 0.9 7. / / 0 7.0 0.00. 0.7. / / 9.00 9 7.0 0. 0.9.9 / /.00.0.0 0.9.9 7/ /.00 79 9.0..00. 7/ / 00.0.7 9... 7/ / 0.00 0..0. 0. 7/ 00.00 7.00.0.. 7/ 0.00.7 7...0 / 9 00.0 97. 9... / 9 0.00.7 7.0. 9.7 / / 0 00 7.0 99.00.0.9.9 / 0 / 00.00 9.0 79.. 7. / 0 / Remarks: of in the above table are converted from inch dimension for your convenience.
PIPE FLNGE DIMENSIONS Flat Face Raised Face h h t t C D g C D f JIS K Cast iron pipe flange dimensions JIS 9-00 Unit: olt D C g t h f Number Diam. / 0 9 7 M 0 M / M 0 M 00 0 M 00 7 0 M 0 0 M 00 0 0 M0 0 7 M0 00 0 90 0 M0 0 0 0 0 M JIS K Cast iron pipe flange dimensions JIS 9-00 D C g t h f Unit: olt Number Diam. / 90 M / 9 70 M / 0 7 M 90 7 M / 7 0 M / 0 0 M 0 9 0 M / 7 M 0 M 7 M 0 M0 0 0 M0 00 0 90 M0 0 00 0 M 00 00 M 0 90 M 00 0 7 7 M 0 0 0 7 0 M 0 00 7 0 0 7 0 M 00 79 70 90 M0
7 Temperature Temperature ºC Pressure (abs.) Pressure (G) Pressure (abs.) MPa Pressure (G) MPa Pressure (abs.) MPa Pressure (G) MPa Saturation Temperature ºC Pressure (G) MPa Pressure (abs.) MPa Saturation Temperature ºC 70 0 90 70 0 00 0 0 0 0 0 70 0 90 00 0 0 0 0 0 70 0.0 0.0 0.07 0. 0. 0. 0. 0. 0.7 0. 0.79.00...90..79..97..0. 7..9 9.7....7.77. -0.07-0.0-0.0 0 0.0 0.09 0. 0. 0.7 0. 0.9 0.90...0..9..7..0. 7..9 9.77..7..7.7.0 0.09 0. 0.9 0.9 0.9 0. 0. 0.7 0. 0.9.7.7..7.9..9..9.90.. 7.. 9.0.7.7.9 7...7-0.0 0.09 0. 0.9 0.9 0. 0. 0. 0.7 0..07.7........0.7.7 7.7.7 9.70...9 7...7 99...9.9.... 7. 79.0 7.. 00. 0...9.. 9..7 7.. 9. 0.9 09....7.. 7.0 0 0.09 0. 0.9 0.9 0.9 0. 0. 0.7 0. 0.9.7.7..7.9..9.9.90.. 7.. 9.0.7.7.9 7...7 0. 0. 0.9 0.9 0.9 0.9 0. 0.7 0. 0.9.0.7.7...0..0.0.00.9.9 7.9.9 9.90...79 7.7.7.7.0....... 7.7 79.. 0.0 7. 0. 0.9... 0..9 7.. 9. 0.7.9..... 7. TEMPERTURE-PRESSURE TLE FOR STURTED-VPOR
70KPC