VALVES Inline 3/2-, 5/2- & 5/3 Spool valves electromagnetic actuated, indirectly controlled G 1/4, 1/4 NPT, G 1/2, 1/2 NPT

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1 975 Inline 3/-, 5/- & 5/3 Spool valves electromagnetic actuated, indirectly controlled G /, / NPT, G /, / NPT For single and double operated actuators Closed crossover design Add-on manual override Rectified solenoid coils Suited for outdoor use under critical environment conditions (see solenoid list) Ex e mb, Ex d mb, Ex mb, Ex ia for zones & (gas), & (dust), ATEX cat. II GD International approvals: IEC Ex, FM, CSA DIN EN 658 IEC 658 Approval depends on magnetic system Technical data Medium: Filtered, non-lubricated and dried compressed air, instrument air, nitrogen and other non-flammable neutral, dry fluids Operating pressure:, bar ( psi) with internal air supply... 8 bar (... 6 psi) with external air supply Ambient temperature: C (SNBR) ( F) C (HNBR) ( F) Depending on solenoid system. Air supply must be dry enough to avoid ice formation at temperatures below + C (+35 F). For outdoor installations all connections must be protected against the penetration of moisture and a solenoid with IP66 protection must be used! Materials: Body: Aluminum 3.65 with surface treatment for rough environmantal conditions. ( Stainless steel DIN 58: Condensate test with alternating temperatures in sulphuric atmosphere, DIN 5/ASTM B7-73: Salt spray test with different sodium chloride solutions, tested in ammonia atmosphere). Stainless steel. (36 L) Seals: SNBR (special NBR) or HNBR The solenoid valves are used in ATEXzones, resulting from Protection Class Atex-category of solenoids (see table of solenoids). VAL-

2 975 Inline 3/-, 5/- & 5/3 Spool valves electromagnetic actuated, indirectly controlled G /, / NPT, G /, / NPT Housing: Aluminum anodized: SNBR C *3) Symbol Valve model *) Port size Function Actuation/Return Operating pressure (bar) Flow (l/min) Test certificate IEC 658 *) * G / 3/ Solenoid/Spring x * / NPT 3/ Solenoid/Spring x * G / 3/ Solenoid/Spring * / NPT 3/ Solenoid/Spring * G / 5/ Solenoid/Spring x 9755* / NPT 5/ Solenoid/Spring x * G / 5/ Solenoid/Spring * / NPT 5/ Solenoid/Spring * G / 5/ Solenoid/Solenoid * / NPT 5/ Solenoid/Solenoid * G / 5/3 Solenoid/Solenoid, APB * / NPT 5/3 Solenoid/Solenoid, APB *) Order example: To order a series 975 Inline valve, aluminum, G ¼ port with a Vdc, IP65, DIN Form A coil, Model Number: Valve model code Coil code 763 = Model Number: To order the valve only, replace the * after the Valve model code from the table with 9 zero s, i.e Housing: Stainless steel: SNBR C *3) Symbol Valve model *) Port size Function Actuation/Return Operating pressure (bar) Flow (l/min) Test certificate IEC 658 *) * G / 3/ Solenoid/Spring x * / NPT 3/ Solenoid/Spring x * G / 3/ Solenoid/Spring * / NPT 3/ Solenoid/Spring * G / 5/ Solenoid/Spring x 9775* / NPT 5/ Solenoid/Spring x * G / 5/ Solenoid/Spring * / NPT 5/ Solenoid/Spring * G / 5/ Solenoid/Solenoid * / NPT 5/ Solenoid/Solenoid *) Order example: To order a series 975 Inline valve, stainless steel, G ¼ port with a Vdc, IP65, DIN Form A coil, Model Number: Valve model code Coil code 763 = Model Number: To order the valve only, replace the * after the Valve model code from the table with 9 zero s, i.e *) Since May 8, Date code A89 *3) For operation in plants according to IEC 65/ C see test certificate (on request) VAL-5

3 975 Inline 3/-, 5/- & 5/3 Spool valves electromagnetic actuated, indirectly controlled G /, / NPT, G /, / NPT Solenoid operators Power consumption VDC 3 VAC (W) (VA) Rated current VDC 3 VAC (m A) (m A) Ex- Protection Protection Class (ATEX-Category) Nominal resistance (according to EN659) Temperature Ambient/ Medium ( C) Electrical connection Order separately Coil code.9. *5) 78 - IP without Connector IP65 (with Connector) DIN EN Form A *5) *6) Stainless Steel IIG IID IIG IID IIG IID IIG IID IIG IID IIG Ex tb IIIC T3 C Db Ex tb IIIC T3 C Db Ex d mb IIC T5/T6 Gb Ex tb IIIC T3 C Db Ex d mb IIC T5/T6 Gb Ex tb IIIC T3 C Db Ex d mb IIC T5/T6 Gb Ex tb IIIC T3 C Db Ex d mb IIC T5/T6 Gb Ex tb IIIC T3 C Db.8 33 IIG Ex mb d IIC T/T6 Gb Ex mb e II T/T6 Gb IID T T6 T T6 T T6 T T6 T T6 T T T T6 M X.5 *6) M X.5 *6) / NPT *6) 6 6 M X.5 *6) 6 6 / NPT *6) M X.5 *6) M X.5 *6) IIG Ex mb d IIC T/T6 Gb Ex mb e II T/T6 Gb T T6 M X.5 *6) Standard voltages (±%) V d.c., 3 V a.c., other voltages on request. Design according to VDE 58, EN 5/58. % duty cycle. *5) Required connector: model 5775 for V DC; model for V AC, to be ordered Solenoid Voltage V DC! *6) Connector cable gland not supplied, see table»accessories«attention: The protection class for coil series 6xx and 8xx is determined by the choice of cable gland. Example: if an ATEX-certified cable gland is used that has Ex d type of protection, the solenoid will have the protection class Ex d mb; if a cable gland with Ex e type of proteciton is used, the solenoid will have protection class Ex e mb. Approvals Model Approvals ATEX IECEx xx KEMA 98 ATEX 5 X IECEx KEM 9.68X 6xx PTB ATEX 85 X IECEx PTB.9X 8xx PTB 6 ATEX 5 X IECEx PTB 7.39X VAL-6

4 975 Inline 3/-, 5/- & 5/3 Spool valves electromagnetic actuated, indirectly controlled G /, / NPT, G /, / NPT Solenoid actuators for intrinsically-safe circuits Nominalresistance RN coil (Ω) Min. required switching current (ma) Resistance RW 6 Coil (Ω) Required voltageat terminal Rw 6 (V) Protection Class *) (ATEX-Categorie) IP-Protection*) (class according to EN659) 33 8 IIG Ex ia IIC T6 Gb IIG Ex ia IIC T Gb IID Ex iad T8 C Db IID Ex iad T C Db 39 6 IIG Ex ia IIC T6 Gb IIG Ex ia IIC T Gb IID Ex iad T8 C Db IID Ex iad T C Db IIG Ex ia IIC T6 Gb IIG Ex ia IIC T Gb IID Ex iad T8 C Db IID Ex iad T C Db IIG Ex ia IIC T6 Gb IIG Ex ia IIC T Gb IID Ex iad T8 C Db IID Ex iad T C Db Temperature Ambient/Medium ( C) Order Separately Coil code IP-Protection class *) (to EN 659) T *) Ex protection classes and temperature values are valid for all solenoid. Accessories Cable gland Protection Ex e, Ex d (ATEX), Nickel plated brass/ stainless steel When selecting an intrinsically safe power supply, the permissible maximum values according to the Certificate of Conformity should be taken into account. Model Thread Cable Ø Material Protection class (ATEX) M x mm Nickel plated brass IIGD Ex e M x.5... mm Nickel plated brass IIGD Ex d /--NPT mm Nickel plated brass IIGD Ex d M x mm Model Approvals.57 (36 Ti) IIGD Ex e Ui = 5 V Ii = 5 ma according to Tab. A. 8x PTB 6 ATEX U N/en 7..5 Connector M x mm Model Approvals.57 (36 Ti) IIGD Ex d M x.5... mm Model Approvals.57 (36 Ti) IIGD Ex d (with rectifier) Adaptor complete (Adaptor, inlet filter and seal ring) Silencer (plastic) *) Silencer (stainless steel) *) Exhaust guard *) Filter cartridge Add-on manual override Add-on manual override (for start-up only) 6387 M/S (G/) 63 (G /) 63 (/") 6873 (/") (without detent) C/S (/ NPT) (/ NPT) 633 (/") (with detent) M/S (G/) 83 (G /) (without detent) C/S (/ NPT) (/ NPT) *) For indoors use only *) For outdoors use ~, (bar) Approvals Model Approvals ATEX IECEx FM 5x PTB 7 ATEX 9 X IECEx PTB 7.7 VAL-7

5 975 Inline 3/-, 5/- & 5/3 Spool valves electromagnetic actuated, indirectly controlled G /, / NPT, G /, / NPT Valves. ~ ~ ~ ~ ~ A - A External pilot pressure connection G/8, /8 NPT 3 Working port G/, G/ or / NPT, / NPT 9 Position of gasket internal pilot air Position of gasket external pilot air Dimensions in inches VAL-8

6 975 Inline 3/-, 5/- & 5/3 Spool valves electromagnetic actuated, indirectly controlled G /, / NPT, G /, / NPT B. B A - A 9 B - B ~ B 5,5 B A - A 9 B - B 5.9 ~ External pilot pressure connection G/8, /8 NPT 3 Working port G/, G/ or / NPT, / NPT Position of gasket internal pilot air Position of gasket external pilot air Dimensions in inches VAL-9

7 975 Inline 3/-, 5/- & 5/3 Spool valves electromagnetic actuated, indirectly controlled G /, / NPT, G /, / NPT Solenoid operators M6 x ±, / - NPT ~ M x.5. ± Connector x 9 rotateable Ø 3 (with spacer tube) 3 M x.5 or / - NPT Flying leads 5 mm long 5 M x.5.5 Dimensions in inches VAL-3

8 975 Inline 3/-, 5/- & 5/3 Spool valves electromagnetic actuated, indirectly controlled G /, / NPT, G /, / NPT Circuit diagrams 5 7 T T Cable gland (Dimensions in mm) C B A D C B A D only A B C ø D Model M x to M x.5 6, to M x.5 39 to /- NPT to M x to M x.5 3 to Manual override Model: (without detent) (Dimensions in mm) Model: (with detent) M x,5 ~ M x,5 ~ Dimensions in mm VAL-3