B1 VALVES SERIES 70 DISTRIBUTORS B1.12

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1 VALVES SERIES 70 The Series 70 forms part of Metal Work s full range of traditional valves. They are available in sizes 1/8, 1/4, 3/8 and 1/2, versions 3/2, 5/2, 5/3 and double 3/2, with mechanical, manual, pneumatic and electric drives. They can be installed in line, onto a wall, on the cylinder (using a special bracket) or in series (on a multiple or modular base) to suit all possible applications. These highly reliable valves comply with the main applicable standards, including Atex, ISO13489 and SIL, as stated in the documents and certificates available online. VALVES SERIES 70 TECHNICAL DATA Thread on the valve ports Operating pressure: monostable bistable asserved Minimum pilot pressure Operating temperature range C Nominal diameter mm Conductance C Nl/min Critical ratio b / Flow rate at 6 P 0.5 Nl/min Flow rate at 6 P 1 Nl/min Installation Fluid Recommended lubricant Maximum coil nut torque Nm Compatibility with oils 1/8 1/4 3/8 1/2 1/8 1/4 3/8 1/2 2.5 to 10 1 to 10 vacuum to to In any position (vertical assembly is not recommended for bistable valves subjected to vibration) Filtered air without lubrication; lubrication, if used, must be continuous ISO and UNI FD 22 1 See chapter Z1 COMPONENTS VALVE BODY: Aluminium CONTROL/END CAP: plastic SPOOL: chemically nickel-plated aluminium DISTANCE PLATES: plastic GASKETS: NBR PISTONS: Hostaform PISTON GASKET: NBR FILTER: sintered bronze SPRINGS: special steel OPERATOR: Brass pipe - Stainless steel core B1.12 #TAG_B1_00040

2 FLOW CHARTS VALVES SERIES 70, 1/8 VALVES SERIES 70, 1/4 Flow rates Flow rates Pressures VALVES SERIES 70, 3/8 VALVES SERIES 70, 1/2 Flow rates Flow rates Pressures VALVES SERIES 70 Pressures Pressures NOTES B1.13

3 VALVES SERIES 70, HAND OPERATED TECHNICAL DATA Operating pressure range: version with direct control pilot-assisted version Operating temperature range C Nominal diameter mm Conductance C Nl/min Critical ratio b / Flow rate at 6 P 0.5 Nl/min Flow rate at 6 P 1 Nl/min 1/8 1/4 1/2 Vacuum to to to VALVES SERIES 70, HAND OPERATED SYNOPTIC, SIZES AND VERSIONS M A V 2 3 P P S N C FAMILY DIMENSIONS FUNCTION OPERATORS 14 RESETTING (12) FURTHER DETAILS MAV manual valves 2 1/8 3 3/2 PP drawer A pneumatic/ NC normally closed 3 1/4 5 5/2 VL axial lever mechanical springs* NO normally open 4 1/2 6 5/3 LE 90 lever S mechanical springs OO no indication 8 2 x 3/2 BRE arranged B bistable CC closed centres for manual panel D differential OC open centres actuators O stable for 5/3 PC pressure centres *on demand VALVES SERIES 70, HAND OPERATED, 1/8 90 LEVER 3/2 1/8 90 LEVER 5/2 1/ MAV 23 LES NC MAV 23 LEB OO MAV 25 LES OO MAV 25 LEB OO 197 B1.14

4 FRONT LEVER 3/2, 1/8 FRONT LEVER 5/2, 1/ MAV 23 VLB OO MAV 25 VLB OO 156 VALVES SERIES 70, HAND OPERATED FRONT LEVER 5/3, 1/8 ANGULAR LEVER 5/3, 1/ MAV 28 VLO OC MAV 28 VLS OC MAV 26 LES CC MAV 26 LES OC MAV 26 LES PC MAV 26 LEO CC MAV 26 LEO OC MAV 26 LEO PC 194 B1.15

5 DRAWER 3/2, 1/8 DRAWER 5/2, 1/8 VALVES SERIES 70, HAND OPERATED MAV 23 PPB OO MAV 23 PPS NC MAV 25 PPB OO MAV 25 PPS OO 160 PILOT-ASSISTED PLUNGER 3/2 1/8 FOR PANEL ACTUATORS PILOT-ASSISTED PLUNGER 5/2 1/8 FOR PANEL ACTUATORS MAV 23 BRE NC MAV 25 BRE OO 150 B1.16

6 ASSEMBLY DIAGRAM FOR PILOT-ASSISTED HAND-OPERATED VALVES SERIES 70 WITH PANEL ACTUATORS NEW OLD VALVES SERIES 70, HAND OPERATED ORDERING CODES Symbol Reference Code Description Weight [g] Pilot-assisted plunger 3/2, 1/ Pilot-assisted plunger 5/2, 1/ places adaptor thickness 6.8 mm 5 W Red handler with horizontally pivoted lever 25 W Fat push button + 2 red/black coloured disks 15 Bistable fat push button without disk W Black selector short lever at 2 positions with return 20 W Black selector short lever at 2 positions 20 W Black selector short lever at 3 positions with return 20 W Black selector short lever at 3 positions 20 W Black selector long lever at 2 positions with return 26 W Black selector long lever at 2 positions 26 W Black selector long lever at 3 positions with return 26 W Black selector long lever at 3 positions 26 W positions key selector with extractable key in 2 positions 50 W positions key selector with extractable key in 0 50 W Red mushroom-head push button Ø W Black mushroom-head push button Ø W Red mushroom-head push button with lock Ø It can t be supplied. As working replaced by selector with bistable short lever at 2 positions. Usable only with technopolymer body selectors. Usable only with metal body selectors. W Reducer from 30 to 22.5 mm W Adapter for bore Ø 30 G2326 W Key for ESC selectors W Green disk for push button B1.17

7 VALVES SERIES 70, HAND-OPERATED, 1/4 90 LEVER 3/2, 1/4 90 LEVER 5/2, 1/ MAV 33 LES NC MAV 35 LES OO MAV 33 LEB OO MAV 35 LEB OO 290 VALVES SERIES 70, HAND OPERATED FRONT LEVER 3/2, 1/4 FRONT LEVER 5/2, 1/ MAV 33 VLB OO MAV 35 VLB OO LEVER 5/3, 1/ MAV 36 LES CC MAV 36 LES OC MAV 36 LES PC MAV 36 LEO CC MAV 36 LEO OC MAV 36 LEO PC 288 B1.18

8 VALVES SERIES 70, HAND OPERATED, 1/2 90 LEVER 3/2, 1/2 90 LEVER 5/2, 1/ MAV 43 LES NC MAV 45 LES OO LEVER 5/3, 1/ MAV 43 LEB OO MAV 45 LEB OO MAV 46 LES CC MAV 46 LES OC MAV 46 LES PC MAV 46 LEO CC MAV 46 LEO OC MAV 46 LEO PC 1605 VALVES SERIES 70, HAND OPERATED NOTES B1.19

9 VALVES SERIES 70, MECHANICALLY OPERATED, 1/8 TECHNICAL DATA Thread at valve ports Operation force at 6 : version with direct control N pilot-assisted version N Operating pressure: version with direct control pilot-assisted version Operating temperature range C Nominal diameter mm Conductance C Nl/min Critical ratio b / Flow rate at 6 P 0.5 Nl/min Flow rate at 6 P 1 Nl/min 1/ Vacuum to to to VALVES SERIES 70, MECHANICALLY OPERATED SYNOPTIC, SIZES AND VERSIONS M E V 2 3 T A S N C FAMILY DIMENSIONS FUNCTION OPERATORS 14 RESETTING (12) FURTHER DETAILS MEV mechanicallyoperated 2 1/8 3 3/2 TA plunger S mechanical springs NC normally closed valves 5 5/2 BR bidirectional roller A pneumatic/mechanical spring* OO 5/2 UR unidirectional roller TS sensitive plunger *on demand RS sensitive roller AS sensitive aerial LL frontal roller lever PLUNGER 3/2, 1/8 PLUNGER 5/2, 1/ MEV 23 TAS NC MEV 25 TAS OO 114 B1.20

10 ROLLER LEVER 3/2, 1/8 ROLLER LEVER 5/2, 1/ MEV 23 BRS NC MEV 25 BRS OO 156 UNIDIRECTIONAL ROLLER 3/2, 1/8 LEVERS UNIDIRECTIONAL ROLLER 5/2, 1/8 LEVERS VALVES SERIES 70, MECHANICALLY OPERATED MEV 23 URS NC MEV 25 URS OO 162 PILOT-ASSISTED PLUNGER 3/2 NC, 1/8 PILOT-ASSISTED PLUNGER 5/2, 1/ MEV 23 TSS NC MEV 25 TSS OO 152 B1.21

11 PILOT-ASSISTED ROLLER LEVER 3/2 NC, 1/8 PILOT-ASSISTED ROLLER LEVER 5/2, 1/ MEV 23 RSS NC MEV 25 RSS OO 164 VALVES SERIES 70, MECHANICALLY OPERATED PILOT-ASSISTED AERIAL 3/2 NC, 1/8 PILOT-ASSISTED AERIAL 5/2 NC, 1/ MEV 23 ASS NC MEV 25 ASS OO 168 ROLLER-LEVER 3/2 1/8 ROLLER-LEVER 5/2 1/8 Operating torque: 0.5 Nm Operating torque: 0.5 Nm MEV 23 LLS NC MEV 25 LLS OO 216 B1.22

12 VALVES SERIES 70, PNEUMATIC TECHNICAL DATA Operating pressure Minimum pilot pressure monostable bistable Operating temperature range C Nominal diameter mm Conductance C Nl/min Critical ratio b / Flow rate at 6 P 0.5 Nl/min Flow rate at 6 P 1 Nl/min TRA / TRR monostable at 6 ms TRA / TRR bistable at 6 ms Hand operation * Monostable on valve body 1/8 1/4 3/8 1/2 Vacuum to to /15 7/15 5/28 16/46 7/7 7/7 13/13 16/ * SYNOPTIC, SIZES AND VERSIONS P N V 2 3 P N S N C FAMILY DIMENSIONS FUNCTION OPERATORS 14 RESETTING (12) FURTHER DETAILS PNV pneumatic valves 2 1/8 3 3/2 PN pneumatic S mechanical springs OO 5/2 3 1/4 5 5/2 B bistable NC normally closed C 3/8 6 5/3 D differential NO normally open 4 1/ /2 O stable for 5/3 CC closed centres A pneumatic/mechanical spring OC open centres PC pressure centres NC-NO normally closed - normally open VALVES SERIES 70, PNEUMATIC Only available for size 1/8 and 1/4 On demand Only available for function 2-3/2 VALVES SERIES 70, PNEUMATIC, 1/8 MONOSTABLE 3/2 NO, 1/8 MONOSTABLE 3/2 NC, 1/ PNV 23 PNS NO PNV 23 PNS NC 82 B1.23

13 MONOSTABLE 5/2, 1/8 BISTABLE 5/2, 1/ PNV 25 PNS OO PNV 25 PNB OO PNV 25 PND OO 128 VALVES SERIES 70, PNEUMATIC BISTABLE 3/2, 1/8 DOUBLE 3/2 1/ PNV 23 PNB OO PNV 28 PNS NC PNV 28 PNS NO PNV 28 PNS NC-NO 136 MONOSTABLE 5/3, 1/8 NOTES PNV 26 PNS CC PNV 26 PNS OC PNV 26 PNS PC 150 B1.24

14 MONOSTABLE 5/2, 1/8 BISTABLE 5/2, 1/ PNV 25 PNS OO PNV 25 PNB OO PNV 25 PND OO 128 VALVES SERIES 70, PNEUMATIC BISTABLE 3/2, 1/8 DOUBLE 3/2 1/ PNV 23 PNB OO PNV 28 PNS NC PNV 28 PNS NO PNV 28 PNS NC-NO 136 MONOSTABLE 5/3, 1/8 NOTES PNV 26 PNS CC PNV 26 PNS OC PNV 26 PNS PC 150 B1.24

15 VALVES SERIES 70, PNEUMATIC, 1/4 MONOSTABLE 3/2 NO, 1/4 MONOSTABLE 3/2 NC, 1/ PNV 33 PNS NO PNV 33 PNS NC 122 MONOSTABLE 5/2, 1/4 BISTABLE 5/2, 1/4 VALVES SERIES 70, PNEUMATIC PNV 35 PNS OO PNV 35 PNB OO PNV 35 PND OO 198 BISTABLE 3/2, 1/4 DOUBLE 3/2, 1/ PNV 33 PNB OO PNV 38 PNS NC PNV 38 PNS NO PNV 38 PNS NC-NO 223 B1.25

16 MONOSTABLE 5/3, 1/4 NOTES PNV 36 PNS CC PNV 36 PNS OC 124 VALVES SERIES 70, PNEUMATIC PNV 36 PNS PC 124 VALVES SERIES 70, PNEUMATIC, 3/8 MONOSTABLE 3/2 NO, 3/8 MONOSTABLE 3/2 NC, 3/ PNV C3 PNS NO PNV C3 PNS NC 223 MONOSTABLE 5/2, 3/8 BISTABLE 5/2, 3/ PNV C5 PNS OO PNV C5 PNB OO PNV C5 PND OO 360 B1.26

17 BISTABLE 3/2, 3/8 MONOSTABLE 5/3, 3/ PNV C3 PNB OO PNV C6 PNS CC PNV C6 PNS OC 409 VALVES SERIES 70, PNEUMATIC, 1/2 MONOSTABLE 3/2 NO, 1/2 MONOSTABLE 3/2 NC, 1/ PNV C6 PNS PC 409 VALVES SERIES 70, PNEUMATIC PNV 43 PNS NO PNV 43 PNS NC 905 MONOSTABLE 5/2, 1/2 BISTABLE 5/2, 1/ PNV 45 PNS OO PNV 45 PNB OO PNV 45 PND OO 1090 B1.27

18 BISTABLE 3/2, 1/2 MONOSTABLE 5/3, 1/ PNV 43 PNB OO PNV 46 PNS CC PNV 46 PNS OC 1194 VALVES SERIES 70, PNEUMATIC NOTES PNV 46 PNS PC 1196 B1.28

19 VALVES SERIES 70, SOLENOID/PNEUMATIC TECHNICAL DATA Operating pressure: monostable bistable asserved 2.5 to10 1 to 10 Vacuum to 10 Minimum pilot pressure 2.5 Operating temperature range C -10 to +60 Nominal diameter mm Conductance C Nl/min Critical ratio b / Flow rate at 6 P 0.5 Nl/min Flow rate at 6 P 1 Nl/min TRA / TRR monostable at 6 ms 15/35 19/45 21/72 36/60 TRA / TRR bistable at 6 ms 20/20 21/21 18/18 30/30 Coil voltage values Power Voltage tolerance % 12; 24 VDC - 24; 110; 220V AC 50/60Hz 2 W (DC) 3.5VA (AC) -10 to +15 Insulation class Maximum coil nut torque Nm F Hand operation Bistable * * Bistable on solenoid pilot. Monostable on valve body. SYNOPTIC, SIZES AND VERSIONS 1/8 1/4 3/8 1/2 S O V 2 3 S O S N C FAMILY DIMENSIONS FUNCTION OPERATORS 14 RESETTING (12) FURTHER DETAILS SOV solenoid/ pneumatic 2 1/8 3 3/2 SO solenoid S mechanical springs NC normally closed 3 1/4 5 5/2 SE solenoid assisted B bistable NO normally open C 3/8 6 5/3 D differential CC closed centres 4 1/ /2 P pneumatic OC open centres A pneumatic/mechanical PC pressure centres spring OO 5/2 NC-NO normally closed - normally open VALVES SERIES 70, PNEUMATIC Only available for size 1/8 and 1/4 On demand Only available for function 2-3/2 VALVES SERIES 70, SOLENOID/PNEUMATIC-PILOT-ASSISTED SOLENOID/PNEUMATIC, 1/8 MONOSTABLE 3/2 NO, 1/8 MONOSTABLE 3/2 NC, 1/ SOV 23 SOS NO SOV 23 SOS NC SOV 23 SES NC 100 B1.29

20 MONOSTABLE 5/2, 1/8 BISTABLE 5/2, 1/8 VALVES SERIES 70, SOLENOID/PNEUMATIC SOV 25 SOS OO 128 BISTABLE 3/2, 1/ SOV 25 SES OO SOV 25 SOB OO 160 DOUBLE 3/2, 1/ SOV 25 SOD OO SOV 25 SEB OO SOV 23 SOB OO SOV 23 SEB OO SOV 28 SOS NC SOV 28 SOS NO SOV 28 SOS NC-NO SOV 28 SES NC SOV 28 SES NO SOV 28 SES NC-NO 186 B1.30

21 MONOSTABLE 5/3, 1/8 NOTES SOV 26 SOS CC SOV 26 SOS OC SOV 26 SOS PC SOV 26 SES CC SOV 26 SES OC SOV 26 SES PC 188 VALVES SERIES 70, SOLENOID/PNEUMATIC- PILOT-ASSISTED SOLENOID/ PNEUMATIC, 1/4 VALVES SERIES 70, SOLENOID/PNEUMATIC MONOSTABLE 3/2 NO, 1/4 MONOSTABLE 3/2 NC, 1/ SOV 33 SOS NO SOV 33 SOS NC SOV 33 SES NC 152 B1.31

22 MONOSTABLE 5/2, 1/4 BISTABLE 5/2, 1/4 VALVES SERIES 70, SOLENOID/PNEUMATIC SOV 35 SOS OO 200 BISTABLE 3/2, 1/ SOV 35 SES OO SOV 35 SOB OO 236 DOUBLE 3/2, 1/ SOV 35 SOD OO SOV 35 SEB OO SOV 33 SOB OO SOV 33 SEB OO SOV 38 SOS NC SOV 38 SOS NO SOV 38 SOS NC-NO SOV 38 SES NC SOV 38 SES NO SOV 38 SES NC-NO 286 B1.32

23 MONOSTABLE 5/3, 1/4 NOTES SOV 36 SOS CC SOV 36 SOS OC SOV 36 SOS PC SOV 36 SES CC SOV 36 SES OC SOV 36 SES PC 277 VALVES SERIES 70, SOLENOID/PNEUMATIC-PILOT-ASSISTED SOLENOID/ PNEUMATIC, 3/8 VALVES SERIES 70, SOLENOID/PNEUMATIC MONOSTABLE 3/2 NO, 3/8 MONOSTABLE 3/2 NC, 3/ SOV C3 SOS NO SOV C3 SES NO SOV C3 SOS NC SOV C3 SES NC 255 B1.33

24 MONOSTABLE 5/2, 3/8 BISTABLE 5/2, 3/8 VALVES SERIES 70, SOLENOID/PNEUMATIC SOV C5 SOS OO SOV C5 SES OO 361 BISTABLE 3/2, 3/8 MONOSTABLE 5/3, 3/ SOV C5 SOB OO SOV C5 SOD OO SOV C5 SEB OO SOV C3 SOB OO SOV C3 SEB OO SOV C6 SOS CC SOV C6 SOS OC SOV C6 SOS PC SOV C6 SES CC SOV C6 SES OC SOV C6 SES PC 474 B1.34

25 VALVES SERIES 70, SOLENOID/PNEUMATIC- PILOT-ASSISTED SOLENOID/PNEUMATIC, 1/2 MONOSTABLE 3/2 NO, 1/2 MONOSTABLE 3/2 NC, 1/ SOV 43 SOS NO 930 MONOSTABLE 5/2, 1/2 BISTABLE 5/2, 1/ SOV 43 SOS NC SOV 43 SES NC 923 VALVES SERIES 70, SOLENOID/PNEUMATIC SOV 45 SOS OO SOV 45 SES OO SOV 45 SOB OO SOV 45 SOD OO SOV 45 SEB OO 1127 B1.35

26 BISTABLE 3/2, 1/2 MONOSTABLE 5/3, 1/2 VALVES SERIES 70, SOLENOID/PNEUMATIC SOV 43 SOB OO SOV 43 SEB OO SOV 46 SOS CC SOV 46 SOS OC SOV 46 SOS PC SOV 46 SES CC SOV 46 SES OC SOV 46 SES PC 1252 ACCESSORIES FOR SERIES 70 SOLENOID/PNEUMATIC VALVES Refer to page B1.54 for coils and connectors NOTES B1.36

27 ACCESSORIES: 1/8 MANIFOLDS FOR SERIES 70 PNV-SOV AND SERIES BASIC VALVES MANIFOLD WITH 2 TO 7 POSITIONS + FITTINGS Code Description Weight [g] CSA CSA CSA CSA CSA CSA BRACKET SET H120 Code Description Weight [g] CSA-18-OO 309 BRACKET SET H60 Code Description Weight [g] CSA-18-OC 213 BRACKET SET H30 Code Description Weight [g] CSA-18-OE 181 ACCESSORIES: 1/4 MANIFOLDS FOR SERIES 70 PNV-SOV AND SERIES BASIC VALVES ACCESSORIES FOR VALVES SERIES 70 MANIFOLD WITH 2 TO 7 POSITIONS + FITTINGS Code Description Weight [g] CSA CSA CSA CSA CSA CSA BRACKET SET H120 Code Description Weight [g] CSA-14-OO 338 BRACKET SET H60 BRACKET SET H30 Code Description Weight [g] CSA-14-OC 242 Code Description Weight [g] CSA-14-OE 209 B1.37

28 ACCESSORIES: MANIFOLD BASES FOR SERIES 70 PNV-SOV AND SERIES BASIC VALVES MODULAR BASES FOR SERIES 70 SOV-PNV VALVES ACCESSORIES FOR VALVES SERIES 70 1/8 1/4 Reference Code Code Description Modular manifold base End plate without OR End plate with OR Intermediate part for upper feed Adapter for omega Intermediate diaphragm Blanking plate /2 cap Dimensional adapter B1.38

29 MODULAR BASE 1/8 1/4 Code Description Weight [g] Comp. MANIFOLD 1/ Comp. MANIFOLD 1/4 131 END PLATE WITHOUT OR 1/8 1/4 Code Description Weight [g] End plate without OR 1/ End plate without OR 1/4 57 END PLATE WITH OR 1/8 1/4 Code Description Weight [g] End plate with OR 1/ End plate with OR 1/4 80 ACCESSORIES FOR VALVES SERIES 70 INTERMEDIATE PART FOR UPPER FEED 1/8 1/4 Code Description Weight [g] Intermediate part 93 for upper feed 1/ Intermediate part 109 for upper feed 1/4 ADAPTER FOR OMEGA BAR BASES (DIN EN 50022) 1/8 1/4 Code Description Weight [g] Adapter 1/ Adapter 1/4 46 N.B.: Also for multiple bases Subject to Change B1.39