2 way direct lifting diaphragm Water solenoid valve with low pressure. It is a high cost performance valve.



Water solenoid valve 2W31

Characteristic :  1.Direct lifting diaphragm construction;
                        2.Open from zero bar for low pressure system use
                        3.High frequency 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

Port Size:           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
                         NASS COIL 0543 on request

Special coils:     Latching coil. DC 6 ~ 12 V

Material:            Body - Brass or Stainless steel
                        Seal -NBR, EPDM, PTFE 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

Workshop

Our Certifications

Production Delivery
Products will arrive to your office in 7~15 days after the payment is finished.
We will dispatch the valves by DHL, FedEx, TNT, UPS or by sea, it just depends on the weight of the products as well as your choice.

Our service

For OEM products

We will finish the production within 15 days after payment has been confirmed. Cooperation with PARKER to improve our quality!



Warranty

Any question or problem will be respond within 24 hours.

One year guarantee:

One year since delivery.

Lifetime service:

Any problem happened to our product, we will do our best to help client to solve it, spare parts will be half price in lifetime.

Problem solve:

If you can't solve the problem in your local, please delivery the product to us, we will repare it, or we send our technicist to you.

Quality control:

All the products are calibrated with real working condition, and 100%tested before shipping as qualified product.

Integrity:

All the warrenty and guarantee from us will be put into come true.

Detail Contact Information:

Name: Emily Yan

Tel: +86-574-62507206 FAX: +86-574-62505192
Cell: +86-13738891676

Thanks for your inquire!
You can according the below table to select type for yourself!