Bellows Gate Valve
Media: Water
Temperature: Ordinary Temperature
Type: Direct-acting
Material: Cast Iron
Connection Form: Outside Thread
Pressure: Ordinary Pressure
Product Introduction
Introduction:
Bellows gate valve opening and closing parts are plug shaped disc, sealing surface is flat or conical, disc along the center line of the fluid for linear movement. Stem movement form, there are lifting rod type (stem lifting, handwheel not lifting), there are lifting rotary rod type (handwheel and stem rotating lifting together, nut in the valve body). This type of valve in the pipeline should generally be installed horizontally.
Application:
American standard bellows gate valves for various applications: industrial, power system, exhaust gas purification plant, gas, steam equipment, vacuum equipment, hot water, thermal oil applications, shipbuilding, etc.
Description:
1. The valve stem of bellows gate valve adopts double sealing structure of bellows and packing to ensure no leakage seal at the valve stem, especially suitable for pipelines with inflammable, explosive, toxic and precious media.
2. Bellows made of stainless steel or Inconel material, bellows sealing structure design is reasonable, fatigue resistance, long service life
Specification:
Valve Size: | 2"-24" |
Pressure Class: | 16bar, 25bar |
Matierials: | Carbon steel A216 WCB, stainless steel A351 CF8/CF8M |
Design and Manufacturing Standards: | API600, GB12234 |
Face to Face Standards: | ANSI B16.10, GB12221 |
Flange Dimension Standards: | ANSI B16.5, JB/T74¡«90, GB9112¡«9124, HG20592¡«20635, SH3406 |
Pre ssure Test Standards: | API598, JB/T9092 |
Quality/Product Certifications£º | CE, ACS, WRAS, TS... |
Valve operator options | Hand wheel, bevel gear, Electric and pneumatic transmission |
Process Connection Types | Flange and welded type |
Applicable medium | Air, steam, food, medicine, all kinds of oil, acid, alkali, etc |
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