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2W Series Gas/Water/Air/Oil Solenoid Valve
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2W Series Gas/Water/Air/Oil Solenoid Valve

    Delivery Time: 2 Days
    Packaging: standard export carton, box , or according customers requirement.
    Brand: COVNA
    Place of Origin: Guangdong, China (Mainland)

Basic Info

Model No.: 2W21

Product Description

Specifications Solenoid Valve

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.

 

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

 

Port Size: 

3/8", 1/ 2", 3/4", 1", 1 1/4", 1 1/2", 2"

 

Port Thread:

G, BSP, NPT, Flange

 

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

  Warranty: Great Quality Products We stand behind the quality of our products 100%. All of our items come with a warranty to give you a peace of mind.     New Guaranteed: All of our items are in BRAND NEW condition in OEM  or Original Packaging. Orders are packaged with care to make sure your items arrive in perfect condition. Shipping Terms:   1.We ship most of orders within 1-3 business day after receiving your payment(for sample). 2.We will post tracking number by e-mail after processing your order. 3. We provide combine shipping if you have multiple orders. In order to get combine shipping price, please send us a combine shipping request.     Please follow these steps for combined shipping:     First  send us a message saying you would like combined shipping   We will then calculate shipping and handling  We will then send you an invoice with the total  Please pay invoice  We will ship your items     This company produces the [solenoid valve] and [pneumatic valve] has been widely used in  machine automation design, such as water level control, temperature control, air conditioner,  automatic filling equipment, fire control, professional irrigation, the SPA massage (SPA), steam dipping, solar water heating engineering, water treatment and environmental protection  equipment, chemical industry machine food machine, etc.  If the industry in all kinds of control valve design and development of need, our company is  (ISO9001) international product guarantee recognize factory, and through the [(industrial safety  norms, (] [CSA], [UL429] the authentication, have research and development department for  the  industry to design services and solutions to problems.  The company's families will the introduction of new products, please note dealers, welcome to  join us!  [ COVNA"]-global trust!       FAQ Q: Your minimum order quantity is how much? A: Our minimun quantity is 10 Piece. Q: What's your business scope?
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.

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