Pneumatic Slow Closing Check Valves, A216 WCB, DN250, PN10

Pneumatic Slow Closing Check Valves, A216 WCB, DN250, PN10

Key Specifications / Features

As a leading pneumatic closing check valve manufacturer from China, we offer a high-performance valve designed with a triple eccentric structure in accordance with CJ/T 282 standards, ensuring accurate operation and tight sealing. Built with a robust ASTM A216 WCB carbon steel body, this DN250 valve is rated PN10 and engineered for durability in demanding industrial environments. The RF flanged ends allow for easy and secure installation. Ideal for preventing backflow, this pneumatic check valve delivers reliable performance in water, gas, and various fluid systems across a wide range of applications.

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Detail Information

Valve Description:
Pneumatic Slow Closing Check Valve, A216 WCB, DN250, PN10, RF, Triple Eccentric.
Design: CJ/T 282
Body: ASTM A216 WCB
Nominal Size: DN250
Nominal Class: PN10
End Connection: GB/T 9124.1
Face to Face: GB/T 12221
Test and Inspection: GB/T 13927

Product Range:
Body Material: Carbon Steel
Normal Diameter: DN400-DN2000 (16 - 80inches)
End Connection: RF
Pressure Range: PN10-PN40(150LB-300LB)
Working Temperature: ≤300°C

Technical Parameters And Characteristics:

Product Item

Pneumatic Closing Check Valve

Nominal Diameter

DN400-DN2000

Design Temp

≤300°C

Design Pressure

PN10-PN40

Valve Body

Carbon Steel

Design Standard

CJ/T 282

Face to Face

GB/T 12221

Connection End

Flange

Test Standard

GB/T 13927 

Package

Plywood

Application

Hot Air etc.

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