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Factory supplied Gasoline Ball Valve - Double Block And Bleed Ball Valve – Nortech

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Sticking towards the principle of "Super High-quality, Satisfactory service" ,We've been striving to become a superb business partner of you for 3 way ball valve , Manual balancing valve , Triple eccentric butterfly valve , We have experienced manufacturing facilities with more than 100 employees. So we can guarantee short lead time and quality assurance.
Factory supplied Gasoline 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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Factory supplied Gasoline Ball Valve - Double Block And Bleed Ball Valve – Nortech detail pictures

Factory supplied Gasoline Ball Valve - Double Block And Bleed Ball Valve – Nortech detail pictures


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We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate in our success for Factory supplied Gasoline Ball Valve - Double Block And Bleed Ball Valve – Nortech, The product will supply to all over the world, such as: Leicester, Iraq, Sao Paulo, 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.
  • The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!
    5 Stars By Michaelia from Mombasa - 2017.12.02 14:11
    The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
    5 Stars By Charlotte from Istanbul - 2018.12.28 15:18

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