- Place of Origin:CN;GUA
- Material:Alloy
- Brand Name:COVNA 2/2way Solenoid Valve
- Model Number:2W21-WS 2/2way Solenoid Valve
- Power:Solenoid
- Application:General
- Port Size:3/8"~ 2"
- Structure:Diaphragm
- Standard or Nonstandard:Standard
- Media:Water
- Temperature of Media:Normal Temperature
- Pressure:normal pressures
2/2way Solenoid Valve
2 way Solenoid Valves Details
2W plastic normally closed IP65 air oil water solenoid valve Pilot Operated Normal Pressure – 3/8″2″
Valves available in normally closed and normally open constructions.
Available in either AC or DC operated with brass or Stainless Steel bodies.
Media: Water, Air, Oil (below 20cst)
Temperature: 5 80
Mode of action: Pilot operated
Pressure: Normally Closed 12bar; Normally Open 8bar
Function type: Normally Closed (N/C), Normally Open(N/O)
Body material: plastic
Sealing material: NBR
Protection class: IP65
| MOTION TYPE | PILOT OPERATED | ||||||
| G CONNECTION | 3/8" | 1/2" | 3/4" | 1" | 1-1/4"FLANGE | 1-1/2"FLANGE | 2"FLANGE |
| NOMINAL DIAMETER MM | 15 | 15 | 20 | 25 | 32 | 40 | 50 |
| CV VALUE | 2.2 | 3.73 | 7 | 11.1 | 14 | 24.5 | 35 |
| PRESSURE BAR | NORMALLY CLOSED 0.3-12 ( 0.3-16); NORMALLY OPEN: 0.3-8 | ||||||
| MEDIUM TEMP | NBR -5-80 SPECIAL VITON (-10-130) | ||||||
| POWER | 220V-230V AC /50-60HZ; 110V-120V AC/50-60HZ; DC 24V; DC 12V; RANGE; ±10% | ||||||
| Characteristic | 1.pilot operated diaphragm structure with less power comsumption for long time working 2.Applied to pressure system opened from 0.03 Mpa 3.Life span can be over 1 million times |
| Medium | Air, water,oil,alchol |
| Temperature | NBR: -10°C to 80 °C EPDM: -10°C to 120 °C VITON:-10°C to 150 °C |
| Pressure | 0.03-1.6Mpa |
| Port size | 3/8'-1' |
| Port thread | G.BSPT,BSP,NPT,PT |
| Orifice | 12,15,20,25mm |
| Voltage | DC-12V,24V AC-24V,120V,240V/60HZ,110V,220V/50HZ |
| Tolerance | ±10% |
| Coils | SA11B,9VA(AC),6W(DC) IP 65,100% ED S91B,22VA(AC),17W(DC) IP65,100% ED |
| Special coils | Latching coil:DC6-24V as requested |
| Material | Body- plastic Seal- NBR,EPDM,VITON Amature tube-stainless steel 304 Plunger-stainless steel430F Stop-stainless steel 430F Springs-SS304 Shading rings- stainless steel 304 |
1.18 months 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 new condition in OEM or Original packing.
2.MOQ
There is no MOQ for COVNA design but for cusomer's, the MOQ according your design to
decide.we will offer the free sample for the massive products
3.Package
Our package method is in perfect condition, or according customized.
4.Delivery
Shipment term: CIF/CFR/FOB Shenzhen China, EXW Dongguan China
Shipment date: 7-30 days after receiving the deposit
We will ship your items by sea, by air(DHL,UPS,FedEx,TNT, EMS,ARAMEX)
Payment
We usually accept T/T(wire transfer), Western Union.
Trade Currency: USD or RMB.
TT 30% deposit in advance,70% balance paid before shipment.
(sample order) T/T / Western union 100% at sight.
We have CE and RoHS certificate,the ISO9001 certificate is under processing.
Company profile, Factory view and Office view:
Our company have six factories in China. Our factories specialized in valve .Including
solenoid valve ,electric valve ,pneumatic valve and pipe accessories .We guarantee the
quality for two years.If you like our products ,Please tell your detail requirements of products.
You will find the lowest priceand best quality products in our company. Attached file is new
products ,Please check.
Q1: What is the Warranty for the solenoid valves?
A1: For the valves,we have one and half year warranty.If any quality problems on our side occured in this period ,we will make replacement.
Q2:What is NO and NC?
A2: NO stands for normally open, that is , valve keeps open without power.If connect it with power, the valve will get closed.NC stands for normally closed,that is valve keeps closed without power.If connect it with power, the valve will get open.
Q3: What is the assembly way of solenoid valves?
A.3 we suggest to make horizontal installation to enlarge life time,but it can be vertical installation if have special request.
Q4:Is there cheap shipping cost to import to our country?
A4: For small order,express will be best.And for bulk order,sea ship way is best but take much time. For urgent orders,we suggest to ship by air.
Q5:Can we make customized product?
A5: Yes, we are good at making customized products.More than 30% of our products are customized products. We have successfully customized for customer from various fields from USA,Norway.Australia, Germany ect.
Q6: Why choose us? Any advantages?
A6: The answer is Yes. There are5 advantages.
(1) MUTUAL BENEFIT: Our offer will be reasonable, our price will be cheaper in the same quality.
(2) CUSTOMIZED SERVICE: We can make the product as your request, Shape and Quality can meet your request.
(3) OEM: (1)Laser Print your Logo (≥10PCS). (2)Design your packing box(≥100PCS).
(4) MIX ORDER: We accept mix order, different model and small quantity order.
(5) AFTER SERVICE: (1)1.5Years Guarantee. (2)If some parts are broken, we will send new parts to repair after confirmed.
Q7: Can I order one piece for sample to test the quality?
A7: Yes, We recommend to check the sample before order. Please order the sample in our retail store.
Q8: May I have your catalogue and price list for trial order in MOQ quantity?
A8: All our products were shown on alibaba, please have a detailed looking and choose the interested models on our website.
Q9: how can you guarantee the price?
A9: we are not only trade company but manufacturing company,i am sure our price is better than other trade companies.
Q10: If I order big quantity, what's the good price?
A10: Please send the details enquiry to us, such as the Item Number, Quantity for each item, Quality request, Logo, Payment Terms, Transport method, Discharge place etc. We will make the accurate quotation to you as soon as possible
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