High pressure ball valve
description1
Zipper closure
1/5 zip athletic pullovers for men. Stretchy, lightweight, fast-drying
fabric for superior performance.
REGULAR FIT - US standard sizes. An athletic fit that sits close to the
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FEATURES - Quarter zip closure;Thumbholes on long sleeves to keep them
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place during workout
Product Description
Ball valves are divided into the following types:
- The ball of floating ball valve is floating. Under the action of medium pressure, the ball can produce a certain displacement and press on the sealing surface at the outlet end to ensure the outlet end is sealed. The sealing surface and spherical surface of the floating ball valve are often closed and are not easy to be eroded by the medium. It is not only suitable for general working media such as water, solvent, acid and natural gas, but also suitable for media with poor working conditions, such as oxygen, hydrogen peroxide, methane and ethylene. It is widely used in various industries. Floating ball valve structure, generally used for medium and low pressure ball valves
- The top mounted ball valve can be disassembled easily and quickly on the pipeline, and the maintenance is convenient and fast. When the valve fails on the pipeline and needs to be repaired, it is not necessary to disassemble the valve from the pipeline, just remove the middle flange bolts and nuts, remove the bonnet and valve stem assembly from the valve body together, and then take out the ball and valve seat assembly to realize online repair of the ball and valve seat. This maintenance saves time and minimizes the loss in production
- The fixed ball valve is applicable to long-distance pipeline and general industrial pipeline, and its strength, safety, and resistance to harsh environment have been specially considered in the design. It is applicable to various corrosive and non corrosive media. During operation, all the forces generated by the fluid in front of the valve on the ball are transmitted to the bearing, which will not make the ball move towards the valve seat, so the valve seat will not bear excessive pressure. Therefore, the fixed ball valve seat has small deformation, stable sealing performance, long service life, and is suitable for high-pressure and large caliber applications. Advanced spring pre seat assembly, with self tightening characteristics to achieve upstream sealing. Each valve has two valve seats, which can be sealed in each direction, so there is no flow limit for installation, and it can be used in both directions. This valve is generally installed horizontally
Basic parameters
Nominal diameter: 1-13/16 "~7-1/16"
Working pressure: 2000psi~15000psi
Temperature: – 75 ° F~+250 ° F (– 60 ° C~+121 ° C)
Body material: AA, BB, CC, DD, EE, FF, HH
Specification level: PSL1~PSL3G
Performance grade: PR1~PR2
