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Manufacturer of Anti-Wear Ball Valve - Double Block And Bleed Ball Valve – Nortech

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Manufacturer of Anti-Wear 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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Manufacturer of Anti-Wear Ball Valve - Double Block And Bleed Ball Valve – Nortech detail pictures

Manufacturer of Anti-Wear Ball Valve - Double Block And Bleed Ball Valve – Nortech detail pictures


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continue to enhance, to be certain solution top quality in line with market and buyer standard requirements. Our corporation has a excellent assurance program are actually established for Manufacturer of Anti-Wear Ball Valve - Double Block And Bleed Ball Valve – Nortech, The product will supply to all over the world, such as: Iceland, Oman, Sweden, Besides there are also professional production and management , advanced production equipment to assure our quality and delivery time , our company pursues the principle of good faith, high-quality and high-efficiency. We guarantee that our company will try our best to reduce customer purchase cost, shorten the period of purchase, stable products quality, increase customers' satisfaction and achieve win-win situation .
  • We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
    5 Stars By Philipppa from South Africa - 2017.03.28 16:34
    Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
    5 Stars By Betty from Florida - 2017.09.28 18:29

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