2W31 Brass Water Solenoid Valve - Direct Acting

2W31 Brass Water Solenoid Valve - Direct Acting

2W31 Brass Water Solenoid Valve

with high frequency direct lifting diaphragm construction. Open from 0 bar with large flow rate. Applied to low pressure system. Available in 12v dc, 24v dc, 24v ac, 110v ac and 220v ac. 2 materials for your choice, brass and stainless steel. Suitable for water, air, oil, gas, etc. Widely used in various automatic applications. Available in G and NPT thread.
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Model

  • Function:Normally Closed
  • Pressure:0-1.0 MPa (10 bar)
  • Voltage:DC-12V, 24V; AC-24V, 120V, 240V/60Hz; 110V, 220V/50Hz
  • Temperature of Media:-10~80℃ (14℉ to 176℉)
  • Suitable Media:Water, Air, Oil, Gas, etc
  • Material:Brass

● Direct lifting diaphragm construction with high frequency.

● Open from 0 bar with large flow rate.

● Applied to low pressure system.

● Widely used for various applications such as water treatment, car wash system, automatic euqipment, and so on.

Normally open and normally closed are available.

 

 

Port size 3/8", 1/2", 3/4", 1", 1¼", 1½", 2" Orifice(mm) 10, 15, 20, 25, 32, 40, 50
Port Thread G, BSPP, BSPT, NPT, Flange Function Normally Closed
Pressure 10 bar (145psi) Voltage DC-12V, 24V; AC-24V, 120V, 240V/60Hz; 110V, 220V/50Hz
Temperature of Media -10~80℃ (14℉ to 176℉) Suitable Media Water, Air, Oil, Gas, etc
Material Brass Coil 

S91B,22VA(AC),17W(DC),IP65,100%ED

S92B,22VA(AC),17W(DC),IP65,100%ED

SD01B,28VA(AC),36W(DC),IP65,100%ED

 

Size Port Size Orifice Cv Min Pressure Max Pressure
AC(22VA) DC(17W)
2W31-10 3/8" 10 4.5 0.0 MPa 0.7 MPa 0.7 MPa
2W31-15 1/2" 15 4.5 0.0 MPa 0.7 MPa 0.7 MPa
2W31-20 3/4" 20 9.3 0.0 MPa 0.7 MPa 0.7 MPa
2W31-25 1" 25 12 0.0 MPa 0.7 MPa 0.7 MPa
  AC(28VA) DC(36W)
2W31-32 1 1/4" 32 24 0.0 MPa 1.0 MPa 1.0 MPa
2W31-40 1 1/2" 40 29 0.0 MPa 1.0 MPa 1.0 MPa
2W31-50 2" 50 48 0.0 MPa 1.0 MPa 1.0 MPa

 


 

 

 

 

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