2w series water valve adopts straight moving diaphragm structure. Pressure start its structure performance is reliable. The quality of the product and the service life of the guarantee, choose all kinds of sealing plastic coil and explosion proof coil to the product to be used in any environment security. Reliable
| Model | 2W160-10 | 2W160-15 | 2W200-20 | 2W250-25 | 2W350-35 | 2W400-40 | 2W500-50 |
| Working medium | Air,water,oil,gas |
| Motion pattern | Direct acting type |
| Type | Normally closed or Normally open |
| Orifice(mm) | 16 | 16 | 20 | 25 | 35 | 40 | 50 |
| CV | 4.8 | 4.8 | 7.6 | 12 | 24 | 29 | 48 |
| Pipe size | 3/8" | 1/2" | 3/4" | 1" | 1-1/4" | 1-1/2" | 2" |
| Weight(kg) | 0.71kg | 0.77kg | 0.86kg | 1.25kg | 2.52kg | 2.56kg | 4.21kg |
| Operation fluid viscosity | Below 20 CST |
| Working pressure(bar | Water:0~5, Air:0~7, Oil:0~5, Gas:0~7 |
| Max.pressure | 10.5 |
| Temperature range | NBR for -5~80 degrees centigrade & VITON for -5~150 degrees centigrade |
| Standard voltage | DC12V, DC24V,AC24V,AC36V,AC110V,AC220V,AC380V |
| Voltage range | Plus or minus 10% |
| Wiring form | Lead wire type, DIN connector, blast proof coil, water proof coil |
| Material of body | Brass |
| Material of seal | NBR,EPDM or VITON |
1. We have the ability to supply the whole set of pneumatic system.
2. Adopting the international advanced technique and machine equipment.
3. Supply thousands of items which are suitable for different markets.
4. Sell at competitive factory price.
5. Perfect management and excellent product quality
6.Can be in accordance with your requirements to carry out designs and production.
Ningbo Haoxia Trading Co., Ltd. is located at Xikou town, Ningbo City, Zhejiang Province, China, Which is a state scenic spot. We product six Series of products as following: Air source treatment, Pneumatic control Elements, Pneumatic air cylinder, Pneumatic solenoid valve, Pipe fittings and Pneumatic tubes. We have the ability to supply the whole set of pneumatic System. Adopting the international advanced technique and machine Equipment, And developing actively the market of home and abroad and Building a wide sales net and after-sale service system. Satisfactory service to Customers. It has passed ISO9001 quality system certification.
Provide customers with "high-precision, high efficiency, high-quality" product is the commitment we have Promised. Pursue the international market. Figure hard of the world brand "is the goal we pursue forever.
We will treat sincerely every old and new customers with its good quality products and reasonable prices and best services.
