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Water solenoid valve 2W31
Characteristic : 1.Direct lifting diaphragmconstruction;
2.Open from zero bar for low pressure system use
3.Highfrequency of DIN plug coil
Medium: Air, City Gas, Water, Oil, Petroleum, etc.
Temperature: NBR Seal: 14F to 176F ,-10 to 80
EPDM Seal: 14F to 250F , -10 to 120
VITON Seal : 14F to 300F, -10 to 150
Pressure: 2W31:0.00MPa ~ 1.0MPa
PortSize: 3/8,1/2,3/4,1
Port Thread: BSPP ,BSPT ,NPT,Flange, UNF
Orifice (mm): 12,15,20,25
Voltage: DC - 12V,24V
AC - 24V,120V, 240V@60HZ 110V, 220V@50HZ
Tolerance: /- 10%
Coils: S91B, 17VA(AC), 10W(DC), IP65,100%ED
NASSCOIL 0543 on request
Special coils: Latching coil. DC 6 ~ 12 V
Material: Body- Brass or Stainless steel
Seal -NBR, EPDM or VITON
Armature Tube - Stainless Steel 304
Plunger - Stainless Steel 430F
Stop SS430F
Springs - SS 304
Shading Rings - Stainless Steel 304
2W31 Normally Closed , with Coil S91B
Port Size | Orifice | Cv | Min Pressure | Max Pressure | Seals | Body | Valve Body | Coil | |
AC(17VA) | DC(10W) | ||||||||
3/8" | 12 | 4.5 | 0. 0MPa | 1. 0MPa | 1. 0MPa | EPDM,PTFE, | Brass, or | 2W3112 X X X | S91B |
1/2" | 15 | 4.5 | 0. 0MPa | 1. 0MPa | 1. 0MPa | 2W3115 X X X | S91B | ||
3/4" | 20 | 9.3 | 0. 0MPa | 1. 0MPa | 1. 0MPa | 2W3120 X X X | S91B | ||
1" | 25 | 12 | 0. 0MPa | 1. 0MPa | 1. 0MPa | 2W3125 X X X | S91B | ||
water solenoid valve2w31-compact design
water solenoid valve 2w31-compact design
