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Backflow preventer valveA fluid handling assembly that includes a modular strut removably secured to a valve that permits easy access to internal valve parts for repair and inspection.Brad L. NollWilliam M. Orr
Backflow preventer was combined by two check valves and an automatic drain valve,used for prohibit water come back from terminal pipeline network to main pipeline, or separate the drinking water from AC water, fire fighting water or irrigation water. Backflow preventer a...
a2.2.2.10 Install backflow preventers equipped with manual shut-off valves on each side of the backflow 2.2.2.10在回流的每边安装回流防护设备装备手工停机阀[translate] aAdditionally, provide a backflow preventer by-pass line and normally closed shut-off valve on combined[translate]...
Plastic Core Type Backflow Preventers Brass Non-Return Valve with Filter Mesh Technical Specification Non-return valve spring loaded Brass hot stamped valve Maximum working pressure : PN10 Maximum working temperature:90°C Horizontal,vertical or oblique fixing ...
CHECK VALVE ASSEMBLY FOR USE IN BACKFLOW PREVENTERS OR THE LIKEABSTRACT OF THE DISCLOSUREA check valve assembly for use in backflow preventer apparatus or the like, the check valve assembly being of the poppet valve type. The assembly includes a body member having a flow passage therethrough wi...
Tianjin OTS Valve backflow preventer Categories:News Author: Origin: Time of issue:2020-12-29 09:59 Views:61(Summary description) Previous: Tianjin OTS Valve Center buttress butterfly valve Next: Tianjin OTS Valve Aftersales Professional Valve Solution 5 公里 whatsapp Email TEL WeChat ADD:...
Axle in Brass Core Vertical Spring Loaded Backflow Preventers Check Non-Return Valve Technical Specification Non-return valve spring loaded Brass hot stamped valve Maximum working pressure : PN10 Maximum working temperature:90°C Horizontal,vertical or oblique fixing ...
Disclosed is a reduced-pressure type backflow preventer, comprising a valve body (1), two check valves (2) which have the same structure and a drain valve (3). A cavity is formed in the valve body, and a water inlet, a water outlet and a... D Huo,B Wu,J Liang,... 被引量: ...
Wras Brass Compression Connection Backflow Preventers Single Check Valve for Water Systems Technical Specification Brass hot stamped valve Maximum working pressure : PN10 Maximum working temperature: 85°C Forged brass or DZR body Flow directional arrow on body ...