Chinese Professional Metal Seated Gate Valve - Bellow Seal Gate Valve – Nortech
Chinese Professional Metal Seated 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
Product detail pictures:
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"Quality first, Honesty as base, Sincere service and mutual profit" is our idea, in order to develop continuously and pursue the excellence for Chinese Professional Metal Seated Gate Valve - Bellow Seal Gate Valve – Nortech, The product will supply to all over the world, such as: Bandung, Cape Town, Guatemala, Our items are widely recognized and trusted by users and can meet continuously changing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
By Laurel from Romania - 2017.09.22 11:32
Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
By Ingrid from Riyadh - 2017.11.20 15:58
