Cast Steel Check Valve

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Cast Steel Swing Check Valve

ONERO Cast Steel Swing Check Valves are available in a complete range of body/bonnet materials and trims, which are widely used for the medium of water, steam, oil product, nitric acid, acetic acid, oxygenation, etc.

Design standard:


ASME B16.34/BS 1868



Products range:


2" ~ 36" (DN50~DN900)


150LB ~ 1500LB

Body Materials:

Carbon Steel, Stainless Steel

Design feature:


Bolted Cover
Swing Disc Type
Internal or External Hinge Pin
Type 1 Standard 2"-10"
Type 2 Standard 12"-36"
6" & Larger With Eye Bolt
By Pass On Request
Operational by Manual, gear, electric, pneumatic


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