More than 20 years of OEM and ODM service experience.

China Factory for Isolation Gate Valve - Bellow Seal Gate Valve – Nortech

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

Our company sticks to the principle of "Quality is the life of the company, and reputation is the soul of it" for Manual gate valve , PTFE lined butterfly valve , Double expansion gate valve , Welcome to go to us anytime for company partnership proven.
China Factory for Isolation Gate Valve - Bellow Seal Gate Valve – Nortech Detail:

Product Detail:

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.

Product Show:

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


Product detail pictures:

China Factory for Isolation Gate Valve - Bellow Seal Gate Valve – Nortech detail pictures

China Factory for Isolation Gate Valve - Bellow Seal Gate Valve – Nortech detail pictures

China Factory for Isolation Gate Valve - Bellow Seal Gate Valve – Nortech detail pictures


Related Product Guide:

We believe in: Innovation is our soul and spirit. Quality is our life. Shopper need is our God for China Factory for Isolation Gate Valve - Bellow Seal Gate Valve – Nortech, The product will supply to all over the world, such as: Bangkok, Finland, Kenya, We adopted technique and quality system management, based on "customer orientated, reputation first, mutual benefit, develop with joint efforts", welcome friends to communicate and cooperate from all over the world.
  • The customer service reprersentative explained very detailed, service attitude is very good, reply is very timely and comprehensive, a happy communication! We hope to have a opportunity to cooperate.
    5 Stars By Juliet from Brisbane - 2017.11.12 12:31
    The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Alma from Sacramento - 2017.09.28 18:29

    Related Products