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Wholesale Dealers of Slide Gate Valve - Bellow Seal Gate Valve – Nortech

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We also offer product sourcing and flight consolidation services. We have our own factory and sourcing office. We can provide you with almost every type of product related to our product range for Pressure Seal Globe Valve , Gate valve for oil , Y Globe Valve , If you have the requirement for virtually any of our items, make sure you call us now. We are wanting ahead to hearing from you before long.
Wholesale Dealers of Slide Gate Valve - Bellow Seal Gate Valve – Nortech Detail:

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What is Bellow Seal Gate Valve?

Bellow Seal Gate Valve is operated as an obstruction between fluids and the air. At the same time, the valve can prevent fluids leaking to the air and guarantee zero leakage of pipelines.

The bottom of bellows is welded to the valve stem of the bellow seal globe valve to avoid process fluids eroding the valve stem.

Bellow Seal Gate Valve Technical Specifications

NORTECH advantages of Bellow Seal Gate Valve

What is the Static Balancing Valve used for?

1.Metal bellowsseal the moving stem and increase durability of packed stem seal valves

2.Bellow provide a barrier between the stem at its point of entry through the pressure boundary and the process fluid within the valve, to eliminate stem leakage

3.An anti-rotation device is provided in the bonnet to ensure bellow does not get twisted during assembly and disassembly or by vibration

4.Bellow-sealed valves are usually leak tested using a mass spectrometer to detect leakage rates below 1x10E-06 std.cc/sec.

5.Bellow-sealed bonnets are backed up with a standard stem packing set and a leakage monitoring port between the bellows and the packing in order to prevent catastrophic release of hazardous fluid in the event of a bellows leak.

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What is the Bellow Seal Gate Valve used for

This kind of  Bellow Seal Gate Valve is widely utilized in pipeline with liquid & other fluids.

HVAC/ATC

Chemical/Petrochemical

Food and Beverage Industry

Power and Utilities

Pulp and Paper Industry

Industrial environmental protection

bellow gate valve 02
Bellow Gate Valve 6”150lb


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Wholesale Dealers of Slide Gate Valve - Bellow Seal Gate Valve – Nortech detail pictures

Wholesale Dealers of Slide Gate Valve - Bellow Seal Gate Valve – Nortech detail pictures

Wholesale Dealers of Slide Gate Valve - Bellow Seal Gate Valve – Nortech detail pictures


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Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs for Wholesale Dealers of Slide Gate Valve - Bellow Seal Gate Valve – Nortech, The product will supply to all over the world, such as: UK, Hungary, Uzbekistan, Our staffs are rich in experience and trained strictly, with professional knowledge, with energy and always respect their customers as the No. 1, and promise to do their best to provide the effective and individual service for customers. The Company pays attention to maintaining and developing the long-term cooperation relationship with the customers. We promise, as your ideal partner, we will develop a bright future and enjoy the satisfying fruit together with you, with persisting zeal, endless energy and forward spirit.
  • This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.
    5 Stars By Eudora from Vietnam - 2017.07.28 15:46
    It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!
    5 Stars By Anna from Cyprus - 2018.05.13 17:00

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