压力密封截止阀 2500LB

A complete range of gate, globe, and check valves for all of your high pressure and high temperature applications, proven over years of service in conventional thermal and nuclear power plants as well as other HP steam services around the world. Also preferred in high pressure, high temperature hydrocarbon or petrochemical processing services. Only Velan offers the advantages of one-piece forged valves in sizes up to 24″ (600 mm).

特征：
1. Back up ring: Absorbs thrust applied by internal pressure
2. Thrust ring: Protects the soft metallic gasket from deformation
3. 垫片: Unique angular design provides superior sealing

标准:
Standards compliance
设计与制造: ANSI B16.34,BS1873
面对面(端到端): ANSI B16.10
法兰连接: 轨道球阀
对焊端: ANSI B16.25
测试和检验: API598.

轨道球阀：