Factory Supply Trunnion Ball Valve - Double Block And Bleed Ball Valve – Nortech
Factory Supply Trunnion Ball Valve - Double Block And Bleed Ball Valve – Nortech Detail:
Product Detail:
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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Our well-equipped facilities and superb good quality control throughout all stages of manufacturing enables us to guarantee total buyer gratification for Factory Supply Trunnion Ball Valve - Double Block And Bleed Ball Valve – Nortech, The product will supply to all over the world, such as: Portugal, British, kazakhstan, Our company has a skillful sales team, strong economic foundation, great technical force, advanced equipment, complete testing means, and excellent after-sales services. Our products have beautiful appearance, fine workmanship and superior quality and win the unanimous approvals of the customers all over the world.
By Modesty from Slovenia - 2017.06.29 18:55
We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.
By Ina from Honduras - 2018.10.09 19:07
