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:,5... 8 bar (36... 6 psi) with internal air supply... 8 bar (... 6 psi) with external air supply Ambient temperature: -... +65 C (SNBR) (-...+9 F) -5... +8 C (HNBR) (-3...+76 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-
975 Inline 3/-, 5/- & 5/3 Spool valves electromagnetic actuated, indirectly controlled G /, / NPT, G /, / NPT Housing: Aluminum anodized: SNBR -...+65C *3) Symbol Valve model *) Port size Function Actuation/Return Operating pressure (bar) Flow (l/min) Test certificate IEC 658 *) 973535* G / 3/ Solenoid/Spring.5... 8 3 x 3 97355* / NPT 3/ Solenoid/Spring.5... 8 3 x 973555* G / 3/ Solenoid/Spring.5... 8 6 973565* / NPT 3/ Solenoid/Spring.5... 8 6 97535* G / 5/ Solenoid/Spring.5... 8 3 x 9755* / NPT 5/ Solenoid/Spring.5... 8 3 x 5 3 97555* G / 5/ Solenoid/Spring.5... 8 6 97565* / NPT 5/ Solenoid/Spring.5... 8 6 97535* G / 5/ Solenoid/Solenoid.5... 8 3 53 5 3 9755* / NPT 5/ Solenoid/Solenoid.5... 8 3 97535* G / 5/3 Solenoid/Solenoid, APB.5... 8 95 9755* / NPT 5/3 Solenoid/Solenoid, APB.5... 8 95 *) Order example: To order a series 975 Inline valve, aluminum, G ¼ port with a Vdc, IP65, DIN Form A coil, Model Number: 973535763. Valve model code 973535 + Coil code 763 = Model Number: 973535763. To order the valve only, replace the * after the Valve model code from the table with 9 zero s, i.e. 973535. Housing: Stainless steel: SNBR -...+65C *3) Symbol Valve model *) Port size Function Actuation/Return Operating pressure (bar) Flow (l/min) Test certificate IEC 658 *) 973735* G / 3/ Solenoid/Spring.5... 8 3 x 3 97375* / NPT 3/ Solenoid/Spring.5... 8 3 x 973755* G / 3/ Solenoid/Spring.5... 8 6 973765* / NPT 3/ Solenoid/Spring.5... 8 6 97735* G / 5/ Solenoid/Spring.5... 8 3 x 9775* / NPT 5/ Solenoid/Spring.5... 8 3 x 5 3 97755* G / 5/ Solenoid/Spring.5... 8 6 97765* / NPT 5/ Solenoid/Spring.5... 8 6 97735* G / 5/ Solenoid/Solenoid.5... 8 3 5 3 9775* / NPT 5/ Solenoid/Solenoid.5... 8 3 *) Order example: To order a series 975 Inline valve, stainless steel, G ¼ port with a Vdc, IP65, DIN Form A coil, Model Number: 973735763. Valve model code 973735 + Coil code 763 = Model Number: 973735763. To order the valve only, replace the * after the Valve model code from the table with 9 zero s, i.e. 973735. *) Since May 8, Date code A89 *3) For operation in plants according to IEC 65/658 -... + C see test certificate (on request) VAL-5
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) -5... +6 DIN EN 75 3-83 Form A *5) *6) 763 76336 763 76336 Stainless Steel.8-38 - IIG IID -.3-6 IIG IID.8-33 - IIG IID.8-33 - IIG IID -.3-6 IIG IID -.3-6 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 T5 -... +7 T6 T5 -... +7 T6 T5 -... +7 T6 T5 -... +7 T6 T5 -... +7 T6 T5 -... +7 T6 -... +5 T -... + T6 M X.5 *6) M X.5 *6) 35 35 / NPT *6) 6 6 M X.5 *6) 6 6 / NPT *6) 635 635 M X.5 *6) 6335 6335 M X.5 *6) 8 8.3 6 IIG Ex mb d IIC T/T6 Gb Ex mb e II T/T6 Gb -... +5 T -... + T6 M X.5 *6) 8335 8335 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 66333 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
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 736 7 88 5 IIG Ex ia IIC T6 Gb IIG Ex ia IIC T Gb IID Ex iad T8 C Db IID Ex iad T C Db 3 6 9 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 5 5 5 5 5 5 53 53 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) 58889 M x.5 5...8. mm Nickel plated brass IIGD Ex e 58885 M x.5... mm Nickel plated brass IIGD Ex d 58895 /--NPT 7.5...9 mm Nickel plated brass IIGD Ex d 589385 M x.5 9...3 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 589395 M x.5 7... mm Model Approvals.57 (36 Ti) IIGD Ex d 589387 M x.5... mm Model Approvals.57 (36 Ti) IIGD Ex d 5775 66333 (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 (/") 553886 (without detent) C/S (/ NPT) 63678 (/ NPT) 633 (/") 553887 (with detent) M/S (G/) 83 (G /) 63379 (without detent) C/S (/ NPT) 63679 (/ 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
975 Inline 3/-, 5/- & 5/3 Spool valves electromagnetic actuated, indirectly controlled G /, / NPT, G /, / NPT Valves. ~ 6.6.3. 3.9 ~.9..8.7. ~7.3.98.3 3...9..7 3 3..9.7. 5.79 ~7.95 5 3.9.6.6.85.8..65.7 3.8.3..8.3.6..6..9.59.6 9.6.65 3.3 3.7. 3 ~7. 5 3.8.87.87.6.6 5.8 3..8 A - A.9.76..6 3.39. 9 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
975 Inline 3/-, 5/- & 5/3 Spool valves electromagnetic actuated, indirectly controlled G /, / NPT, G /, / NPT 5.37 5.7 3.87.87.6 B. B.9.7.7 9 A - A 9 B - B.76 5. ~9.53 3..8.7.9 3.39.76 6 5.8.7 5 3.87.87.6 B 5,5 B.9..7 9 A - A 9 B - B 5.9 ~. 3..8 External pilot pressure connection G/8, /8 NPT 3 Working port G/, G/ or / NPT, / NPT.7.9.9.76 9 Position of gasket internal pilot air Position of gasket external pilot air Dimensions in inches VAL-9
975 Inline 3/-, 5/- & 5/3 Spool valves electromagnetic actuated, indirectly controlled G /, / NPT, G /, / NPT Solenoid operators 3 5 3...93.6.6.67.69 3.5 3.5 M6 x.5.7.3.77.69.3..5.87.6 6. 7.78.5.6.63.5.6.79.9 5 ±,.65 3.3...69.8 8 / - NPT 7..59 3.6.8 3.3.8.69.3.5.6.6 ~ M x.5. ±.8.65. 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
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 58895 only A B C ø D Model M x.5 9 36 5 to 8 58889 M x.5 6,5 7.5 9 to 3 589385 M x.5 39 to 58885 /- NPT 5 58 7.5 to.9 58895 M x.5 39 7 to 589395 M x.5 3 to 589387 Manual override Model: 553886 (without detent) (Dimensions in mm) Model: 553887 (with detent) M x,5 ~ M x,5 ~ Dimensions in mm VAL-3