The characteristics and USES: zirconium cock

1, import and export body side window design for double groove seal ring structure, plug in the process of rotation, the seal between the sealing pressure ratio in the gradual change, until she reached full open or full open position, generate enough sealing pressure, seal achieve zero leakage.

2, double groove seal ring, can make the soft sealing bushing, solid migration in the body does not produce, also can absorb trace deformation caused by temperature change bushing, between liner and cock at the same time produce strong squeezing effect, in order to improve the service life of the sealing surface.

3, the upper shaft adopts a unique PTFE or reinforced PTFE diaphragm and wedge and adjusting gasket, can adjust the sealing surface sealing pressure ratio, flexible to rotate the plug, and can guarantee the seal on import and export and flange connection.

4, PTFE sealing bushing, it can be used according to the temperature and working medium with different filler, good lubrication and long life.

5, the inlet and outlet of the valve body lumen metal lips in cock turns, such as scraping sweep function, at the same time the valve without cavity to medium accumulation, especially suitable for viscous, easy fouling and crystallization conditions.

Zirconium cock technical specifications:

Design standards: GB/T12240, API599

Structure length: GB/T12221, ASME B16.10

Connecting flange: HG, GB, JB, API, ANSI, ISO, BS, DIN, NF, JIS

Test standard: JB/T9092, GB/T13927, API598

Main material:

The body and plug: Zirconium, Zirconium, 702 702

Sealing bushing: PTFE, RPTFE, PPL