OEM Factory for Wafer Silent Check Valve - Safety Shut-off Valve – Convista

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"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our firm for the long-term to create jointly with consumers for mutual reciprocity and mutual reward for Vss Type Vertical Self-Priming Pump, Wafer Double Door Check Valve, Mj Series Spray Water Control Valve, We can do your customized order to meet your own satisfactory! Our company sets up several departments, including production department, sales department, quality control department and sevice center, etc.

OEM Factory for Wafer Silent Check 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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We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our administration ideal for OEM Factory for Wafer Silent Check Valve - Safety Shut-off Valve – Convista, The product will supply to all over the world, such as: Nairobi, Myanmar, Colombia, We'll supply much better products with diversified designs and expert services. We sincerely welcome friends from over the world to visit our company and cooperate with us on the basis of long-term and mutual benefits.

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As an international trading company, we have numerous partners, but about your company, I just want to say, you are really good, wide range, good quality, reasonable prices, warm and thoughtful service, advanced technology and equipment and workers have professional training, feedback and product update is timely, in short, this is a very pleasant cooperation, and we look forward to the next cooperation!

By Deirdre from venezuela - 2017.03.07 13:42

The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!

By Ann from South Africa - 2017.08.21 14:13