SEMPELL止回阀VR500系列VR500.51.2680.3".2".G.W技术参数
SEMPELL止回阀VR500系列VR500.51.2680.3".2".G.W技术参数
SEMPELL隶属EMERSON,SEMPELL产品专为困难的环境而设计,可为客户在商业发电和工业过程中的所有蒸汽应用提供更高的可靠性,准确性和灵活性。
主营业务有:
SEMPELL控制阀
SEMPELL安全溢流阀
SEMPELL隔离阀
SEMPELL核流量控制
SEMPELL执行器执行器
Selection guide
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VR500.51.2680.3".2".G.W
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Valve type
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VR500: Piston check valve
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Material specification
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51: SA105
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Pressure rating weld end
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2680: Class 2680
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Nominal pipe size (NPS)
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3": NPS 3
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Nominal valve size (NVS)
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2": NVS 2
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Body design
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G: Globe type (T-pattern)
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Pipe connection
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W: Welding ends acc. to ASME
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SEMPELL止回阀VR500系列介绍
设计用于必须避免回流的高温和高压系统。
特征
活塞式止回阀
机身由锻钢制成
耐磨钨铬钴合金阀体座
分离式导套
复位弹簧
低压损失
易于维护
规范符合 ASME B16.34 和 PED
Designed for use in high temperature and high pressure systems wherever a reverse flow has to be avoided.
Features
Piston type check valve
Body made of forged steel
Wear resistant stellite body seat
Separated guiding bush
Return spring
Low pressure loss
Easy maintenance
Code compliance with ASME B16.34 and PED
SEMPELL止回阀VR500系列选型
SEMPELL止回阀VR500系列其他常用型号:
SEMPELL VR500 51 2680 1" 1" G W 43.0
SEMPELL VR500.51.2680.3".2".G.W