果冻久久尤物

American Standard Cartridge Type Soft Seal Plug Valve X43F

Soft Seal Plug Products:

The channel of a soft-sealed plug valve can take many forms. Common straight-through type is mainly used for cutting fluid. Three-way and four-way plug valves are suitable for fluid commutation.

The opening and closing part of the plug valve is a cylinder with a hole, rotating around the axis perpendicular to the channel, so as to achieve the purpose of opening and closing channels. Soft sealing plug valves are designed to open and close piping and equipment media.

Soft Seal Plug Applications:

Soft Seal Plug valves are often used in corrosive, highly toxic and high-hazardous media and other harsh environments, strictly prohibit the leakage of the occasion, and the valve material will not form a pollution of the media occasions. The valve body can be selected according to the working medium carbon steel, alloy steel and stainless steel materials.

Soft sealing plug valve Structural features:

A. According to the use of temperature and working medium with F4, F46, PVDF, PP, PO, PE and other self-lubricating material bushings, lubrication is good, the whole process of sealing the vice coefficient of friction, flexible plug body, long life .

B. The inlet and outlet window design of the valve body and the structure of double-channel groove seal ring, the seal between the seal in the rotation of the seal between the pressure gradually changes until reaching full or fully closed position, to produce adequate sealing Than the pressure, the seal to achieve zero leakage.

C. Two-channel groove seal ring can not only make the bushing in the valve body does not produce displacement, but also absorb the temperature changes caused by the bushing of the micro-deformation, while bushing and the plug generated strong friction, with automatic cleaning Role, and improve the life of the sealing surface.

D. plunger at the top of the unique anti-lip seal design, the use of a soft sealing material Diaphragm and metal diaphragm and adjust the gasket combination can be adjusted between the sealing surface of the seal than the pressure, the plug rotation flexibility, The outlet end and the middle flanged end.

E. Suitable for high flushing gas-solid. Liquid-solid medium. Such as PVC, urea, the anhydride, caustic soda production equipment, or external leakage requirements of high-medium, such as HF, phosgene and so on.

F. medium can be two-way flow, the installation direction is not restricted to achieve on-line maintenance, the use of more convenient

G. Unique design to prevent static electricity, fire safety, the use of safety.

1, suitable for frequent operation, opening and closing quickly, light.

2, soft seal plug fluid resistance is small.

3, the structure is simple, relatively small size, light weight, easy maintenance.

4, soft sealing plug valve sealing performance.

5, not limited by the direction of the installation, the flow of media can be arbitrary.

6, no vibration, noise.

Soft Seal Plug Standard:

Structural length standards: GB / T12221-2005

Connecting flange standard: GB / T9113

Pressure and temperature rating: GB / T12224-2005

Test test standards: GB / T13927-2008