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Swing Check Valve -- Outside Lever & Weight WCB
Swing check valves in WCB carbon steel with outside lever and adjustable cast iron weight for controlled, non-slam closure in water distribution, cooling water, and fire water systems. The external lever and weight allow operators to adjust closing speed to match pump stop characteristics and minimise water hammer. Full port design ensures low pressure drop, while the robust hinge and renewable seat ring extend service life in continuous duty.
Key Applications
Technical Specifications
Material Options
Carbon Steel
ASTM A216 WCB, A105, A350 LF2
Stainless Steel
SS304, SS316, SS316L, SS321, SS347
Alloy Steel
ASTM A217 WC6, WC9, C5, C12
Duplex Steel
F51, F53, F55, Super Duplex
Exotic Alloys
Monel, Hastelloy, Inconel, Titanium
Bronze & Brass
Gunmetal, Aluminum Bronze, Naval Brass
Purchase Options
Features & Benefits
High Performance
Designed for reliable operation under demanding conditions with minimal maintenance requirements.
Quality Assurance
Complete material traceability, mill test certificates, and compliance with international standards.
Wide Application Range
Suitable for Water distribution pump discharge, Cooling water return, Steam condensate headers, Fire water pump outlets, Irrigation mainlines and many other industrial applications.
Expert Support
Technical assistance for valve selection, sizing, and application engineering from our experienced team.