Metal hard seal lift plug valve，plug valve，Hard sealed lift cock valve

Product features:

1. When the metal hard seal lift plug valve opens and closes, lift the cock first, so that the cock is separated from the sealing surface of the valve seat, and then rotate the cock 90° to open or close the valve. Since the valve is separated from the valve seat in the opening and closing process, the opening and closing of the valve is very easy, and the sealing surface is not easy to scratch during the opening or closing process, and the valve has a long service life.

2, metal hard seal lift plug valve whether in the open state or closed state, the sealing surface is protected from media erosion, tight and reliable seal.

3, the ordinary plug valve uses a rectangular flow path, and the flow path area is reduced, there is a large fluid resistance loss, and the metal hard seal lift plug valve uses a circular channel with the same cross-sectional area of the pipeline, and the fluid resistance is small.

4, metal hard seal lift plug valve compact structure, small size, compared with the gate valve, the valve height size is greatly reduced, compared with the globe valve, fluid resistance is greatly reduced.

5, compared with the ordinary plug valve, the metal hard seal lift plug valve is suitable for a larger pressure and temperature range.

6, metal hard seal lift plug valve on both sides of the seat sealing surface can be sealed, the installation and use of the valve is not limited by the flow of the medium.

7. When the metal hard seal lift plug valve is closed, the sealing surface of the valve seat can be pressurized by the hand wheel and the valve stem. By increasing the specific pressure of the seal, the plug valve can have better sealing performance.

8, the sealing surface of the seat is raised, easy to clean the sealing surface, and the sealing surface is not easy to accumulate crystalline medium or solid particles.

The metal hard seal lift plug valve is a new type of plug valve that has developed rapidly in recent years. It adopts the valve operation mode of lifting first and then opening and closing, which greatly reduces the opening and closing torque of the plug valve. Unlike the traditional plug valve, the valve usually adopts a circular channel, which greatly reduces the fluid resistance of the plug valve. The metal hard seal lift plug valve has the same advantages as ball valve and gate valve, and can be used in high temperature and high pressure conditions, which greatly expands the use range of plug valve.

Packing of Standard Packing: 

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’  is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.