F2-250/400 Main Safety Valve
manufacturer: Shanghai MeiYan Yi Pump & Valve Co., Ltd.
Eml: sales@1bengfa.com
Tel: +86 (21) 5640 2009
Mob: +86 138 1691 3072（WeChat Same Account）
product drawing
F2-250/400 main safety valves
Applications
F2-250/400 main safety valve and impulse safety valve GA49H-16C DN40, 50 are matched to use in the power station turbine pipelines. When the pipeline pressure exceeds the allowable value, the impulse safety valve opens first, and the main safety valve subsequently opened;when pressure reduces to safe value, the impulse closes, the main safety valve simultaneous closes, with a safe protection of the pipeline and steam turbine. Suitable temperature of F2-250/400 main safety valve is ≤ 425 ℃
Dimensions & constructral diagram
F2-250/400 main safety valve constructral diagram
