Ningbo Brando Hardware Co., Ltd
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2/2 way Normally Closed UW-15 2W160-15 1/2Inch NBR Diaphragm Direct Operated Water Valve
Feature:
1.Brass Body,Strong corrosion resistance and beautiful appearance
2.Copper Coil,Tightly wounded, full of weight
3.At the wire joint, it is further processed and safer and more reliable.
4.Spring diaphragm for durability and aging resistance
Specification:
Model Number:2W-160-15
Material:Brass Body,Copper Coil
Medium:Water,air,oil
Pressure:0-0.8MPa
Liquid Temperature:-5~80℃
Port Size:1/2"
Voltage:DC24V,AC110V,AC220V.
| Reference No | UW-10 | UW-15 | UW-20 | UW-25 | UW-35 | UW-40 | UW-50 | |
| Ordering No | 2W160-10 | 2W160-15 | 2W200-20 | 2W250-25 | 2W350-35 | 2W400-40 | 2W500-50 | |
| Pipe size(Inch) | 3/8 | 1/2 | 3/4 | 1 | 1 1/4 | 1 1/2 | 2 | |
| CV | 4.5 | 4.5 | 8.6 | 12 | 24 | 28 | 48 | |
| Orifice | 15mm | 15mm | 20mm | 25mm | 35mm | 40mm | 50mm | |
| Fluid temp(℃) | -5~+80 | -5~+80 | -5~+80 | -5~+80 | -5~+80 | -5~+80 | -5~+80 | |
| Operating pressure kgf/cm2 (bar) | Water | 0~5 | 0~5 | 0~5 | 0~5 | 0~5 | 0~5 | 0~5 |
| Air | 0~7 | 0~7 | 0~7 | 0~7 | 0~7 | 0~7 | 0~7 | |
| Oil | 0~5 | 0~5 | 0~5 | 0~5 | 0~5 | 0~5 | 0~5 | |
| High Pressure type | Water | 0.5~10 | 0.5~10 | 0.5~10 | 0.5~10 | 0.5~10 | 0.5~10 | 0.5~10 |
| Air | 0.5~20 | 0.5~20 | 0.5~20 | 0.5~20 | 0.5~20 | 0.5~20 | 0.5~20 | |
Dimension Diagram:
Water Valve Detail:
Tips: All accessories can be sold separately as repair parts (Diaphragm, Solenoid Coil, Armature Assembly)
Youtube video of water solenoid valve
Selection basis:
First,Select the diameter specification (ie DN) and interface mode of the solenoid valve according to the pipeline parameters.
1.Determine the diameter (DN) size according to the inner diameter of the pipeline or the flow requirement.
2.interface mode, general > DN50 to choose the flange interface, ≤ DN50 can be freely selected according to user needs.
Second,Select the material and temperature group of the solenoid valve according to the fluid parameters
1.corrosive fluid: should choose corrosion-resistant solenoid valve and all stainless steel; edible ultra-clean fluid: food grade stainless steel solenoid valve should be used.
2.high temperature fluid: to choose the use of high temperature resistant electrical materials and sealing materials made of solenoid valves, and to choose the type of piston structure.
3.the fluid state: large to have a gaseous state, liquid or mixed state, especially when the caliber is larger than DN25 when ordering must be distinguished.
4.fluid viscosity: usually below 20cSt can be arbitrarily selected, if the viscosity is high, you should use high viscosity solenoid valve.
Third,Select the principle and structure of the solenoid valve according to the pressure parameters
1.Nominal pressure: This parameter has the same meaning as other general-purpose valves and is determined according to the nominal pressure of the pipeline.
2.Working pressure: If the working pressure is low, the direct-acting or step-by-step direct-acting principle must be used; when the minimum working pressure difference is above 0.04Mpa, direct-acting, step-by-step direct-acting or pilot-operated can be used.
Fouth,Voltage selection: The voltage specification should be as convenient as possible for AC220V and DC24.
Fifth,Select auxiliary functions according to environmental requirements: explosion-proof, waterproof fog, water shower, diving.
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√ Contact us if some points you have doubt
√ Contact us if somewhere need to change
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