Bellows Seal Globe Valve, its key components - metal bellows, bottom and stem components of automatic roll-welding, automatic roll-top with the connecting plate welding, in the fluid medium and the formation of a metal barrier between the atmosphere, to ensure that valves pole zero leakage. Valve flap and valve sealing surface through precision grinding, assembled over 100% pressure test, all to achieve zero leakage. As an auxiliary in sealed bellows above the stuffing is still preserved, but also increased the reliability and security. High-pressure valves are multi-layer structure of corrugated metal pipe by hydroforming can ensure that the maximum pressure of 10,000 times the whole trip on / off life expectancy.
The use of advantages:
1, a double seal design (corrugated pipe + packing) if the bellows fails, valve stem packing will prevent leaks, and sealed in accordance with international standards.
2, safety and environmental protection, there is no fluid loss, reduce energy losses, increase plant safety equipment.
3, long service life, reduced maintenance frequency, lower operating costs.
4, strong and durable bellows seal design to ensure zero leakage valve stem to provide maintenance-free conditions.
Use range:
Applicable to heat-conducting oil, toxic, flammable, strong permeability, pollute the environment with radioactive fluid medium tubes on the road to cut off the valve can also be used to adjust the factory is to create high-quality products without leakage. The valves used in all casting precision casting.
ball valve Trunnion Mounted Ball Valve Floating Ball Valve Top Entry Ball Valve ball valve V Type Ball Valve
We can offer more Knife Gate Valve Information.If you need us according your spcification to produce the Knife Gate Valve .
Need, please e-mail to valve401@gmail.com
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