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2020 Latest Design Gas Ball Valve - Double Block And Bleed Ball Valve – Nortech

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2020 Latest Design Gas Ball Valve - Double Block And Bleed Ball Valve – Nortech Detail:

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What is Double Block And Bleed Ball Valve ?

Double Block And Bleed Ball Valve is a combination of one or more block/isolation valves, usually ball valves, and one or more bleed/vent valves, usually ball or needle valves. The purpose of the block and bleed valve system is to isolate or block the flow of fluid in the system so the fluid from upstream does not reach other components of the system that are downstream. This enables the engineers to bleed off or vent or drain the remaining fluid from the system on the downstream side in order to execute some kind of work (maintenance/ repair/ replacement), sampling, flow diversion, chemical injections, integrity check for leakage etc.

Double Block And Bleed Ball Valve Technical Specifications

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What is the Double Block And Bleed Ball Valve used for?

This kind of  Double Block And Bleed Ball Valve  is widely utilized in the exploiting, refining and transporting system of oil, gas and mineral. It can be also utilized to produce chemical products, medicine; production system of hydroelectricity, thermal power and nuclear power; draining system,

heating system and gas system in cities or industries.


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2020 Latest Design Gas Ball Valve - Double Block And Bleed Ball Valve – Nortech detail pictures

2020 Latest Design Gas Ball Valve - Double Block And Bleed Ball Valve – Nortech detail pictures


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So that you can finest fulfill client's demands, all of our operations are strictly performed in line with our motto "High Excellent, Competitive Price, Fast Service" for 2020 Latest Design Gas Ball Valve - Double Block And Bleed Ball Valve – Nortech, The product will supply to all over the world, such as: Greece, Swedish, Jordan, We have a dedicated and aggressive sales team, and many branches, catering to our customers. We are looking for long-term business partnerships, and ensure our suppliers that they will definitely benefit in both short and long run.
  • A good manufacturers, we have cooperated twice, good quality and good service attitude.
    5 Stars By Monica from Portland - 2018.09.23 18:44
    This manufacturer can keep improving and perfecting products and service, it is in line with the rules of market competition, a competitive company.
    5 Stars By Alexia from Netherlands - 2018.02.04 14:13

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