Low Temperature Welded Globe Valve
Introduction:
The welding stop valve is applicable to the pipeline of various systems in petroleum, chemical, hydraulic and thermal power plants with nominal pressure of PN20 ～ 32MPa, P54/100V-P57/170V and working temperature of ≤ 540 ℃ (wherein the working temperature of P57/170V is 570 ℃), cutting off or connecting the pipeline medium, including water, oil, steam, etc. Operation modes: manual, gear drive, electric, etc.
Main Features and Uses:
1. The valve and pipeline are connected by welding structure.
2. The sealing surface is not easy to wear and scratch, with good sealing performance and long service life.
3. Compact structure, good opening and closing performance, small height and convenient maintenance.
4. It is suitable for water, steam and oil pipelines, and has the characteristics of high temperature resistance and high pressure resistance.
Technical standards for manufacturing acceptance:
1. The technical conditions for manufacturing acceptance shall comply with JB/T3595 or E101.
2. The valve structure length shall comply with ANSI B16.10 or E101.
3. The valve body welding groove shall comply with ANSI B16.25 or the size provided by the user.
Main performance and use specifications:
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