Q41F-300LB American Standard Forged Steel Ball Valve

1. American Standard Forged Steel Ball Valve -Product Introduction

A detailed description of the American standard forged steel ball valve: The American standard forged steel ball valve is forged. The soft sealing ring is inserted into the steel ring, and the sealing surface is also processed on the steel seat. The radial and back sides of the steel seat are both set with "0" shapes. Circle to ensure that the medium does not leak. The valve stem is a bottom-mounted design, and the shoulder is equipped with a thrust bearing to reduce the operating torque. The density of the material is much larger than the density of casting. It is especially suitable for the manufacturing and processing of high-pressure ball valves. The high-pressure forged steel ball valve closing part rotates around the center line of the valve body to achieve opening and closing. The sealing part is embedded in the stainless steel valve seat. , The end of the metal valve seat is equipped with a spring. When the sealing surface is worn or burned, the valve seat and the ball are pushed to form a metal seal under the action of the spring. It has a unique automatic pressure relief function. When the medium pressure in the valve cavity exceeds the spring preload, the valve seat at the outlet end will move back and separate from the sphere to achieve the effect of automatic pressure relief. After pressure relief, the valve seat will automatically reset. It is suitable for water, solvents, and acids. And natural gas and other general working media, but also suitable for media with harsh working conditions, such as oxygen, hydrogen peroxide, methane and ethylene, etc., are widely used in various industries.

2. American Standard Forged Steel Ball Valve -Applicable Working Conditions

Forged steel American standard valves are mainly used in various high-pressure medium transportation pipelines in chemical, metallurgical, petroleum, pharmaceutical and other industries. Suitable temperature: -196～450℃; driving mode: manual, pneumatic, electric, hydraulic, turbine, etc. ; Nominal diameter: 1/2"～8"; Nominal pressure: 150LB~2500LB; Applicable media: water, gas, oil, natural gas and acid-base corrosive media.

Ball valve seat seals are generally made of elastic materials such as polytetrafluoroethylene, which is easy to ensure the seal, and the sealing force of the ball valve increases with the increase of medium pressure. Stem sealing is reliable. The valve stem only rotates when the ball valve is opened and closed, so the packing seal of the valve stem is not easy to be damaged, and the sealing force of the inverted seal of the valve stem increases with the increase of the medium pressure. The opening and closing of the ball valve can only be rotated by 90°, so it is easy to realize automatic control and remote control. The ball valve can be equipped with pneumatic device, electric device, hydraulic device, gas-liquid linkage device or electro-hydraulic linkage device. The ball valve channel is flat and smooth, it is not easy to deposit media, and the pipeline can be ball-passed.

3. American Standard Forged Steel Ball Valve -Product Features

Features of American Standard Forged Steel Ball Valve : The fluid resistance is small, and the ball valve is the smallest fluid resistance of all valves. Even the reduced diameter ball valve, its fluid resistance is quite small. The switch is fast and convenient. As long as the valve stem rotates 90°, the ball valve completes the fully open or fully closed action, and it is easy to achieve rapid opening and closing. Good sealing performance.

Material of main parts of Q61Y American standard forged steel ball valve

Product Keyword Tags>>

Ball valve, Ball valves,hard seal ball valve,ball valve manufacturer in China, Ball Valve supplier in China,