- Place of Origin:CN;GUA
- Material:Brass
- Brand Name:COVNA valves
- Model Number:2W31 valves
- Power:Solenoid
- Pressure:Low Pressure
- Port Size:1/2"to 2"
- Structure:Pilot
- Standard or Nonstandard:Standard
- Temperature of Media:Medium Temperature
- Media:air water oil gas
Servo-operated 2/2-way solenoid water valves:
COVNA (15-50 series), Servo-operated 2/2-way solenoid valves
15-50 is a universal indirect servo-operated 2/2-way solenoid valve program. Valve body in brass, dezincification resistant brass and stainless steel ensures that a broad variety of application can be covered.
Built-in pilot filter as standard, adjustable closing time and enclosures up to IP67 ensures optimal performance even under critical working conditions.
| Characteristic | Direct acting miniature consruction at low power consumption | ||||||
| Compact design to save the space | |||||||
| Medium | Air, Water, Steam, Oil,etc | ||||||
| Temperature | NBR Seal:-10°C to 80°C | ||||||
| EPDM Seal:-10°C to 120°C | |||||||
| PEFT Seal:-20°C to 200°C | |||||||
| VITON Seal:-10°C to 150°C | |||||||
| Pressure | 2W31:0.0MPa~ 1.6MPa | ||||||
| Port Size | 1/8'',1/4'',3/8'',1/2'' | ||||||
| Port Thread | BSPP,BSPT, NPT | ||||||
| Orifice(mm) | DN15 to DN50 | ||||||
| Voltage | DC:12V, 24V,36V | ||||||
| AC:24V,120V,240V/60Hz,110V,220V/50Hz | |||||||
| Tolerance | +/-10% | ||||||
| Coils | S91B,22VA(AC),17W(DC),IP65,100%ED | ||||||
| S21B,24VA(AC),18W(DC),IP65,100%ED | |||||||
| Material | Body:Brass or Stainless Steel | ||||||
| Seal:VITON,NBR,EPDM,PTFE | |||||||
| Armature Tube:Stainless Steel 304 | |||||||
| Plunger:Stainless Steel 430F | |||||||
| Stop:Stainless Steel 430F | |||||||
| Springs:SS304 | |||||||
| Shading Rings:Stainless Steel 304 | |||||||
Warranty
1 year
Great quality valves
We stand behind the quality of our valves100%
All of ourvalves come with a warranty to give you a peace of mind.
New Guaranteed: All of our valves are in new condition in OEM or Original packing.
Package
Our package method is in perfect condition, or according customized.
MOQ
There is no MOQ for COVNA design but for cusomer's, the MOQ according your design to deside.
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
Delivery
Shipment term: CIF/CFR/FOB Shenzhen China, EXW Dongguan China
Shipment date: 10-30 days after receiving the deposit
We will ship your valves 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 are looking to hear from you, and your inquiry will get fast reply.
- Certifications
- We have CE and RoHS certificate,the ISO9001 certificate is under processing.
Company profile, Factory view and Office view
We specialize in developing,manufacturing and selling solenoid valve,
pneumatic valve,electric valve,pulse valve,valves,pneumatic components,
solenoid valve accessory,pipeline accessory.
- 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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