Adresse : No. 965, Dahua Street , Shanghai, China,
Téléphone : +86-21-51877038
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Wafer type lift check valve structure has features of short, smart, lightness, easy for installation, movement, storage and layout of pipe network, largely saved the costs, lower project input.Whole structure simple and compact, can be installed in horizontal or vertical Short stroke time of valve clack, low impact force when closing, so velocity is pretty quick assisted by spring, Large hydraulic resistance, low water hammer pressure, long service life, high reliability.Our Features ENO Wafer Lift Check Valves have been designed to meet the requirements BS 5351/ASME B 16.34API 6D-ISO 14313/API 608/MSS SP 72 Face to Face and End to End dimensions conform to ASME B 16.10 / ISO 5752 / BS 2080 /API 6D-ISO 14313/ DIN End flange dimensions conform to ASME B 16.5 / ISO 7005-1 / API 605 / BS 3293 / DIN Butt weld end dimensions conform to ASME B 16.25 Fire tested design to API 607/API 6FA/BS 6755-II Flexible lip seats compensate for wear and changes in pressure Blow out proof stem construction Antistatic devices ensure electrical continuity between ball, stem & body ISO 5211 top pad for simplified gear/actuator mounting Valves meet the requirements of fugitive emission levels Shell category B as per MESC SPE 77/312 One, two or three piece construction For low temperature and cryogenic services extended bonnet as per BS 6364 available Locking arrangement Gear, Electrical, Hydraulic or Pneumatic actuator available Soft seats are recommended for service temperature up to 260 Deg.C and for higher temperatures a metal to metal seating offered Can be supplied with GRAYLOC END HUB, under project license from GRAYLOC PRODUCTS.
Wafer type lift check valve structure has features of short, smart, lightness, easy for installation, movement, storage and layout of pipe network, largely saved the costs, lower project input.Whole
The ENO Waterworks’ AWWA Butterfly Valve was designed to be an economical flow control solution for line sizes of 2” through 24”. The body is fully lined with resilient material to match the lin
Swing Check Valve bodies are ordinary hinge, there is a door the same as the free flap valve against the valve seat sloping surface. In order to ensure that every valve seat surface to reach the ap
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