More than 20 years of OEM and ODM service experience.

Hot sale Wedge Gate Valve - Bellow Seal Gate Valve – Nortech

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

We're proud from the higher client fulfillment and wide acceptance due to our persistent pursuit of high quality both on product and service for Water Butterfly Valve , Double door wafer check valve , Soft seat sleeve plug valve , Honesty is our principle, professional operation is our work, service is our goal, and customers' satisfaction is our future!
Hot sale Wedge 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:

Hot sale Wedge Gate Valve - Bellow Seal Gate Valve – Nortech detail pictures

Hot sale Wedge Gate Valve - Bellow Seal Gate Valve – Nortech detail pictures

Hot sale Wedge Gate Valve - Bellow Seal Gate Valve – Nortech detail pictures


Related Product Guide:

We believe that prolonged expression partnership is really a result of top of the range, value added support, rich encounter and personal contact for Hot sale Wedge Gate Valve - Bellow Seal Gate Valve – Nortech, The product will supply to all over the world, such as: Paris, Dubai, Orlando, We have got constantly insisted on the evolution of solutions, spent good funds and human resource in technological upgrading, and facilitate production improvement, meeting the wants of prospects from all countries and regions.
  • In China, we have purchased many times, this time is the most successful and most satisfactory, a sincere and realiable Chinese manufacturer!
    5 Stars By Janet from Swaziland - 2018.12.14 15:26
    The after-sale warranty service is timely and thoughtful, encounter problems can be resolved very quickly, we feel reliable and secure.
    5 Stars By Chris Fountas from Malaysia - 2018.11.22 12:28

    Related Products