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Direct Acting Normally Open Solenoid Valve

Direct acting Normally Open solenoid valve Admin Edit

1.0 USD
Min. Order: 50 Piece/Pieces
Payment Terms: T/T, WU
Place of Origin: Zhejiang, China (Mainland)
Means of Transport: Ocean, Air
Production Capacity: 50000
Packing: PP Bag + Box + Carton
Delivery Date: 5 to 20 days Power: Solenoid
Standard or Nonstandard: Standard Pressure: Medium Pressure
Structure: Diaphragm Material: Brass
Temperature of Media: Medium Temperature Media: Water
Brand Name: SMT Type:: Normal Open
Size:: 1/8 to 1/4 Seal:: NBR, VITON, PTFE

Water valve with direct acting diaphragm structure. No pressure, its structure and reliable performance. To ensure the quality of product and service life, choose a variety of sealed plastic coil and coil are safe for the explosion-proof products used in any environment. Reliable.

1.SM Series solenoid valve
2.Direct acting 
3.Long lifespan with low power consumption at press
4.Applied to compressed air, water system

SM31 Normal Open Solenoid Valve: 
Characteristic :

1.Direct acting miniature construction at low power consumption                                   

2.Compact design to save the space                               

3.Applied to low pressure system, open from 0 bar

Medium : Air, Water, Steam, Oil, etc

Temperature: NBR:-10℃ ~ 80℃

             PTFE:-20℃ ~ 200℃

             EPDM:-10℃ ~150℃

             VITON: -10℃ ~ 150℃

Pressure : 0.0 ~ 1.60MPa

Body : Brass or Stainless Steel sus304

Port size : 1/8″\1/4″\3/8″

Orifice(mm): DN 1.6\2.5\3.0\3.5\4.0\4.5\5.0

Voltage : DC: 12V, 24V

          AC: 220V,110V,24V(50HZ)

Coil: S92B, 17VA(AC), 14W(DC), IP65,100%ED

SM31 solenoid valve Material:               

Body - Brass or stainless steel



Armature Tube - Stainless Steel 304

Plunger - Stainless Steel 430F

Stop -SS430F

Springs - SS 304

Shading Rings - Stainless Steel 304 

Prot Size (G/NPT)OrificeCvMin PressureMax PressureSeal MaterialBody MaterialValve BodyCoils
1/8″, EPDM, PTFE, VITONStainless SteelSM31011X X XS92B
1/8″ X XS92B
1/8″30.30.0MPa1.6MPa1.6MPaSM31031X X XS92B
1/4″ X XS92B
1/4″30.30.0MPa1.6MPa1.6MPaSM31032X X XS92B
1/4″3.50.340.0MPa1.2MPa1.2MPaSM31042X X XS92B
1/4″40.50.0MPa1.0MPa1.0MPaSM31052 X X XS92B
3/8″40.50.0MPa1.0MPa1.0MPaSM31053X X XS92B
3/8″50.710.0MPa0.6MPa0.6MPaSM31063X X XS92B


1.      We have special departments to ensure that no strict quality control any quality problem before delivery.

2.      2.Carefully check goods size table and product specifications. Please check detail with customer service before buying .

3.      3. Receiving or take the goods, please sign the bill after the first inspection, if have damaged items, or a few goods phenomenon, please do not sign, the first contact with the customer details and make logistics company personnel or personnel in proof of delivery after processing, or receipt of any problems after the Seller shall not be held responsible.


The information about our company:

NINGBO SMART PNEUMATIC CO LTD is specialized in manufacturing all kinds of hydro pneumatic components, aluminum parts and plastic parts. Our main products are including pneumatic cylinder, (air cylinder), solenoid valve, air filter, air regulator, air lubricator,pneumatic fitting, hydraulic fitting, tubes, muffler (silencer) etc


we will give you the best quality, the competitive price, the quick delivery, the perfect service. Our goal to customers is "Always Smart Solution for your Automatic System."

NINGBO SMART PNEUMATIC hopes to work together with you, developing in parallel!

 Why choose us?

(1) Quality, we only produce top-level quality products, we promise that all of our product's raw material are first class, and good quality system controls, so our goods' quality is very good.

(2) Price, our policy is that "Win-to-Win". That means in view of our long-standing business relationships, we only take small profit to help you for the marketing.

(3) Delivery, we alway have some products in stock, so we can complete the delivery within the time stipulated before.

(4) No MOQ, I think it is an attractive condition to some of you who have no big demands for each items temporarily.



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Category: Brass Material Solenoid Valve

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