- Place of Origin:CN;GUA
- Brand Name:COVNA Pilot diaphragm solenoid valve
- Model Number:2W21 Pilot diaphragm solenoid valve
- Power:Solenoid
- Port Size:3/8"~2"
- Standard or Nonstandard:Standard
- Temperature of Media:Medium Temperature
- Material:brass, stainless steel
- Pressure:0.0~1.0Mpa
- Structure:Diaphragm pilot operated
- Media:steam, water, oil
Product Description
2 way diaphragm pilot operated solenoid valve,water,air,oil, hot water 2 inch brass & stainless steel solenoid valve220V:
| Charateristic | Direct lifting diaphragm construction | |||||
| Open from 0 bar for low pressrue systerm use | ||||||
| High frequency of flying lead coil | ||||||
| Medium: | Air, water, steam, oil | |||||
| Temperature | NBR seal:-10 to 80 degree | |||||
| EPDM seal:-10 to 120 degree | ||||||
| VITON seal:-10 to 150 degree | ||||||
| Pressure | 2W: 0.0Mpa to 1.0Mpa | |||||
| 2W21: 0.0Mpa to 1.0Mpa | ||||||
| 2W31: 0.0Mpa to 1.0Mpa | ||||||
| Port size | 1/8", 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-12V,120V,240V/60Hz, 110V, 220V/50Hz | ||||||
| Tolerace | +/-10% | |||||
| Coils | S51B, 30VA(AC), 24W(DC), IP65, 100%ED | |||||
| S91B, 22VA(AC), 17W(DC), IP65, 100%ED | ||||||
| SD01B, 28VA(AC), 36W(DC), IP65, 100%ED | ||||||
| Y32B, 40VA(AC), 18W(DC), IP65, 100%ED | ||||||
| Y42B, 50VA(AC), 20W(DC), IP65, 100%ED | ||||||
| Material | Body: Brass or stainless steel | |||||
| Seal:VITON,NBR,EPDM | ||||||
| Armature tube:Stainless steel 304 | ||||||
| Plunger:Stainless Steel 430F | ||||||
| Sopt:SS403F | ||||||
| Springs:SS304 | ||||||
| Shading Rings:Stainless steel 304 | ||||||
More Details
- Warranty
- Warranty 1 year
- 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.
- Package
- Our package method is in perfect condition, or according customized.
- Payment
- MOQ: Customer design
- 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
- Delivery
- Shipment term: CIF/CFR/FOB Shenzhen China, EXW Dongguan China
- Shipment date: 10-30 days after receiving the deposit
- We will ship your items by sea, by air(DHL,UPS,FedEx,TNT, EMS,ARAMEX)
- Contact information
- Call the COVNA Customer Team:
- We are here for you 24 hours a day-365 days a year.
- Email us:
- We look forward to helping you with your inquiry. We respond to email to message
- in the order that they are received, and will respond to your email as quickly as possible.
- Connect With Live Help:
- Ask your question right now with trade manager.
Certifications
- Certifications
- We have CE and RoHS certificate,the ISO9001 certificate is under processing.
Company Information
- Company profile
- Factory view
- Office view
FAQ
- FAQs
- 1. Q: I want to return my purchase! What do I do?
- A: If the product quality problems, we will help you to change it.
- 2. Q: Do you have a catalog?
- A: No. Currently, we have a ‘virtual’ catalog. In order to ensure that our customers have
- access to the most Current styles, prices, sizes, and overall selection, we do not publish
- a catalog that you may purchase directly from us. Plus, with all the styles that we carry,
- a catalog would be as big as a phone book! If there is a particular valve or style of valve
- that you are interested in, please feel free to contact us and we will be happy to help you
- locate it.
- 3. Q: Are you a manufacturer or trading company?
- A: We are a manufacturer of different kinds of valves.
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