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Factory Free sample Automatic Air Vent Valve - Safety Shut-off Valve – Convista

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we can offer high quality products, competitive price and best customer service. Our destination is "You come here with difficulty and we give you a smile to take away" for Chemical Pump, 3/4 Brass Ball Valve, 24v Solenoid Valve, Welcome to visit our company and factory. Please feel free to get in touch with us if you need any further assistance.
Factory Free sample Automatic Air Vent Valve - Safety Shut-off Valve – Convista Detail:


Technical Specifications

Nominal Size:DN25~300(NPS1~12)

Nominal Pressure:CLass150~900

Design Standard:EN 14382、Q/12WQ 5192

Design Temperature:-29℃~+60℃;-46℃~+60℃

Body Material:WCB、A352 LCC

Response Time:≤0.5s (up to operating pressure and valve diameter)

Set Deviation:±2.5% 


Applicable Industries

Gas transmission  station of long distance pipeline; City gas pressure regulating station; Industrial gas pressure control system etc.

Applicable Medium:Natural gas, non-corrosive gas

Explosion-proof and Protection class:ExdIIBT4, IP65


Product Advantages

• Full bore structure, small pressure drop

• Easy maintenance, online replacement of parts inside valve body, less accessories

• Equipped with a pressure balance valve

• Optional remote control and remote indication of valve position

• High-precision shut-off response

• Limit velocity is less than 80m/s

• Meet SIL2 (functional and safety)


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Factory Free sample Automatic Air Vent Valve - Safety Shut-off Valve – Convista detail pictures


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That has a positive and progressive attitude to customer's interest, our organization consistently improves our products quality to satisfy the demands of shoppers and further focuses on safety, reliability, environmental specifications, and innovation of Factory Free sample Automatic Air Vent Valve - Safety Shut-off Valve – Convista, The product will supply to all over the world, such as: Uruguay, South Africa, Hamburg, we have all day online sales to make sure the pre-sale and after-sale service in time. With all these supports, we can serve every customer with quality product and timely shipping with highly responsibility. Being a young growing company, we might not the best, but we are trying our best to be your good partner.
  • The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
    5 Stars By Beulah from Hungary - 2018.09.21 11:44
    We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
    5 Stars By Gary from Mecca - 2018.05.15 10:52

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