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Parallel Slide Gate Valve -- Steam Service WCB
Parallel slide gate valves in WCB carbon steel with spring-loaded parallel discs designed specifically for steam main isolation and turbine bypass service. The parallel disc design eliminates wedging forces that cause thermal binding, while the spring-loaded spreader maintains consistent seat contact during thermal cycling. Low operating torque and full port design reduce energy consumption and pressure drop.
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 Steam main isolation, Turbine bypass lines, Process heater steam supply, Boiler outlet headers, Reheat steam isolation and many other industrial applications.
Expert Support
Technical assistance for valve selection, sizing, and application engineering from our experienced team.