2W Series Gas/Water/Air/Oil Solenoid Valve
Delivery Time: | 2 Days |
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Packaging: | standard export carton, box , or according customers requirement. |
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Brand: | COVNA |
Place of Origin: | Guangdong, China (Mainland) |
Basic Info
Model No.: 2W21
Product Description
pressure: 0.5-16bar
sealing material:NBR VITON EPDM etc
normally closed
max allowed pressure 17bar
Direct Acting Water Solenoid Valve Normally Closed Technical Parameter:
Characteristic: | 1. Direct lifting diaphragm construction; 2. Open from zero bar for low pressure system use; 3. High frequency of flying lead coil.
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Medium: | Air, City Gas, Water, Oil, Petroleum, etc. |
Temperature: | NBR Seal: -10°C to 80°C EPDM Seal: -30°C to 120°C VITON Seal: -30°C to 150°C |
Pressure: | 2W31: 0 ~ 10bar N.C
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Port Size: | 3/8", 1/ 2", 3/4", 1", 1 1/4", 1 1/2", 2"
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Port Thread: | G, BSP, NPT, Flange
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Orifice (mm): | 12, 15, 20, 25, 32, 40, 50 |
Voltage: | DC - 12V, 24V AC - 24V, 120V, 240V/60Hz; 110V, 220V/50Hz |
Tolerance: | +/- 10% |
Coils: | Y32B, 40VA (AC), 18W (DC), IP65, 100%ED Y42B, 50VA (AC), 20W (DC), IP65, 100%ED S51B: 30VA (AC), 24W (DC), IP65, 100%ED S91B: 22VA (AC), 17W (DC), IP65, 100%ED |
Material: | Body- Brass or Stainless Steel Seal -NBR, EPDM or VITON Armature Tube- Stainless Steel 304 Plunger- Stainless Steel 430F Stop- Stainless Steel 430F Springs- SS 304 Shading Rings- Copper |
Model | 2S160-15 | 2S200-20 | 2S250-25 | 2S350-35 | 2S400-40 | 2S500-50 |
Working Medium | 40 Micron Filtered Air | |||||
Acting Type | Direct Drive | |||||
Type | Normal Close Type | |||||
Aperture of Flow Rate | 16 | 20 | 25 | 35 | 40 | 50 |
CV Value | 4.8 | 7.6 | 12 | 24 | 29 | 48 |
Port Connection | G1/2'' | G3/4'' | G1'' | G1 1/4'' | G1 1/2'' | G2'' |
Operation Fluid Viscosity | 20CST(Below) | |||||
Working-Pressure | Water:0~0.5Mpa Air:0~0.7Mpa Oil:0~0.5Mpa | |||||
Max.Pressure Resistance | 1.0Mpa | |||||
Operation Temperature Range | -5~+80'C(UP TO 180'C) | |||||
Voltage Range | ±10% | |||||
Protect Class | IP65 | |||||
Power Consumption | AC:7VA/60HZ ,9VA/50HZ/DC:6W | |||||
Insulation | F Class | |||||
Material of Body | Stainless Steel | |||||
Material of Oil Seal | NBR or Silicon Gel or VITON or EPDM | |||||
Coil | Wire Lead or DIN | |||||
Stainless Steel Valve Body | Polished and shot blast |
A: Our business scope is solenoid valve ,electric valve ,pneumatic valve ,air cylinder etc.
Q: What's your delivery date?
A: It depends on the number of orders. Delivery date is 2-10 days. If you need emergency products, we can speed up the production of the first arrangement. Q: What is the price of the product? A: Our prices are based on the size and type of material, if you can give me the information, then we can give you an estimated price is for reference only. We can do any size and any color. Q:You can do what types of products? A: We can make many kinds of brass materials processing. Valve/ solenoid valve /electric valve /pneumatic valve and air cylinder products and so on. Contact us if you need more details on Motorized Valve. We are ready to answer your questions on packaging, logistics, certification or any Other aspects about Industrial Valve、Electric Valve. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Solenoid Valve > Diaphragm Solenoid Valve
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