Product Gallery
Cryogenic Gate Valve -- Flexible Wedge LNG / LPG SS316
Flexible wedge cryogenic gate valves with extended bonnet and solid wedge design for bidirectional isolation in LNG tankage, liquid nitrogen headers, and LPG terminal manifolds. Full port bore matches pipe ID for pigging compatibility. Low-temperature impact-tested materials.
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 LNG tank isolation, LPG terminal manifolds, Liquid nitrogen headers, Cold-box boundary isolation, Cryogenic pipeline pig traps and many other industrial applications.
Expert Support
Technical assistance for valve selection, sizing, and application engineering from our experienced team.