Worm gear hydraulic ball valve, hydraulic ball valve, worm gear ball valve,

The ball is rotated around the center line of the valve body to open and close the valve. The seal is embedded in the valve seat. The tail end of the Jinkang valve seat is provided with a bullet, which is sealed

When the surface is worn or burned, push the seat and the ball to form a metal seal under the action of the spring. When the medium pressure in the valve exceeds the spring preload, the valve seat at the outlet side falls back to the late high sphere to achieve automatic pressure relief, and the valve seat is automatically reset after pressure relief. It is suitable for general working media such as water, solvent, acid and natural gas, and is also suitable for medium with poor working conditions, such as oxygen, hydrogen peroxide, methane and ethylene, etc., which is widely used in various industries.

Q341F-25 worm gear hydraulic gas ball valve structure features:

1. Valve seat sealing structure

The valve adopts front seal design structure, which has bidirectional seal and automatic pressure relief function in the middle cavity. The sealing seat inlaid with the sealing material is floating. It is loaded by a spring. In the closed position, the sealing surface is always in close contact with the ball, ensuring the valve

The door can achieve leakage seal at high and low pressure difference.

2, automatic pressure relief structure

When the pressure in the middle chamber is abnormally elevated, the ball valve with single seal structure has an automatic pressure relief function, and the ball valve with double seal structure has an additional pressure relief device on the valve body for pressure relief.

3, sealed emergency rescue function

Valve is designed with an auxiliary seat emergency seal system. Once the sealing surface is damaged, the corresponding sealing agent can be injected through the auxiliary sealing system for emergency rescue, and the seat area can also be washed and moistened through the auxiliary system when necessary

4. Anti-static device

When operating the valve, electrostatic charges are generated and accumulated in the sphere rows due to friction between the sphere seats. In order to prevent the generation of electrostatic sparks, an anti-static device is set up on the valve to export the generated static electricity.

5. Fire prevention structure

The country ball valve reading seat adopts innovative structure, when the fire occurs, the non-metallic sealing surface material is burned, the metal ring uses the elastic force of the yellow to push the seat and the ball to seal, so as to prevent the spread of fire and media outflow. Fire-proof structure design

API607,JB/T6899 and BS755)

6, full diameter structure and diameter reduction structure

More extensive. 7. Discharge device of the valve body

In order to meet the needs of users, the ball valve of far one company has full diameter series and reduced diameter series. The pipe inner diameter of the full diameter ball valve is consistent with the pipe inner diameter, which is convenient for cleaning, etc. The weight of the reduced diameter ball valve is light, and its fluid resistance is only part of the same caliber

Discharge valve can be installed on the body of the ball valve according to customer device requirements. Once BOTH ends of the valve are CLOSED, the backlog in the valve chamber can be discharged through the discharge valve of the valve body.

The ball is rotated around the center line of the valve body to open and close the valve. The seal is embedded in the valve seat. The tail end of the Jinkang valve seat is provided with a bullet, which is sealed

When the surface is worn or burned, push the seat and the ball to form a metal seal under the action of the spring. When the medium pressure in the valve exceeds the spring preload, the valve seat at the outlet side falls back to the late high sphere to achieve automatic pressure relief, and the valve seat is automatically reset after pressure relief. It is suitable for general working media such as water, solvent, acid and natural gas, and is also suitable for medium with poor working conditions, such as oxygen, hydrogen peroxide, methane and ethylene, etc., which is widely used in various industries.

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