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Cryogenic Trunnion Mounted Ball Valve ASME Class 1500 - China Factory Suppliers for LNG & Ultra-Low Temperature Services
Key Features
Forged Body Construction for Cryogenic Service
Forged stainless steel body construction supports high-pressure cryogenic pipeline service, with F304, F316, F316L and special alloy materials available by project requirement.
Extended Stem Design for Cryogenic Service
The extended stem / bonnet design helps keep the stem packing area away from the cryogenic zone and provides clearance for pipeline insulation.
PCTFE Seat and Cryogenic Lip Seal Design
PCTFE cryogenic seat and lip seal design support sealing stability under ultra-low temperature service conditions such as LNG, liquid nitrogen, liquid CO₂ and industrial gas applications.
Trunnion Mounted Ball Structure
The trunnion mounted structure helps control ball position and operating torque under high-pressure cryogenic service.
RTJ / RF / BW Connection Options
RTJ flanged ends, RF flanged ends or butt-weld ends can be selected according to pressure class, pipeline standard and project requirements.
Actuation and Cryogenic Testing Support
Worm gear, electric, pneumatic or hydraulic actuator options are available. Cryogenic testing, MTC, PMI report, pressure test report and inspection videos can be supplied by project requirement.