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Silent Check Valve -- Spring-Assisted Pump Discharge
Silent (non-slam, spring-assisted) check valves for pump discharge, compressor, and water hammer-sensitive systems. Centrally-guided disc with spring return provides rapid, controlled closure before flow reversal, eliminating water hammer and pipeline vibration. Wafer or flanged design. API 594 / ASME B16.34 / AWWA C508 compliant.
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 Pump Discharge, Water Distribution, HVAC, Process Industry and many other industrial applications.
Expert Support
Technical assistance for valve selection, sizing, and application engineering from our experienced team.