Globe Valve By Weifang Lu Valve High Pressure Valve Co. Ltd.

Our firm is offering Globe Valve to our valuable patrons. Design of integral valve body is provided with a ball valve, mounted trunnion fixed support, flanged or butt welding structure, suitable for natural gas pipeline, valve body is integration, reduce the leak, repair convenient, advanced technology, to accept the pressure high, the use of a wide range of.
Jacket ball valve structure characteristics and uses
Good sealing performance: the metal valve seat sealing surface is arranged at the tail end of the spring to ensure adequate pre jacking force, the valve sealing surface is abraded during use, in the spring under the action of the valve to ensure good sealing performance; and when the medium pressure is higher, unbalanced to secure the card sealing medium in the sphere of.
By downloading the stem, setting down the sealing structure can ensure reliable sealing, packing.
Top loading design: as long as the unloading valve cover for repair or replacement parts.
Widely used in dust, particles, high viscosity medium.
Jacket ball valve standards
The design and manufacture of: GB/T12237-1989; AP1608.
Inspection and test: GB/T13927-1992; AP1598.
Flange connection: JB/T79.1~2-1994; ASME/ANSIB16.10
Jacket ball valve performance specification test pressure (unit: MPa)
Nominal pressure
The maximum PN at room temperature
The working pressure
The test pressure seal
Pressure test pressure seal