Yongjia Kosen Valve

Flanged End Gate Valve

Product Description KOSEN Forged Steel Gate Valves are suitable for using on various kinds of pipeline cut off or connect the flowing of medium. By using different material, the valves could be suitable for medium such as water, steam, oil, nitric acid, acetic acid, oxidizing substance,...

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Product Details

Product Description

KOSEN Flanged forged steel gate valve has advanced bolted cover or pressure self-tight sealing cover structure design, excellent sealing performance, novel lifting stem, non-lifting handwheel design, wedge single gate, metal sealing surface features. When the valve is opened, the flow passage is completely unobstructed. In practical use, the top of the stem is taken as the sign, that is, the position where the valve can not be opened is taken as its full open position.


Technical Specification
Normal Size Range: 1/2"- 4"
Normal Pressure Rating: PN10~PN420, CLASS150~2500  
Material: A105,LF2,F11,F22,F304,F304L,F316,F316L
Temperature Range: -29~425Degree C

Standards compliance

Design and Manufacture: API602

Face to face(end to end): ASME B16.10

Flanged connection: ASME B16.5

Butt welded end: ASME B16.25
Socket-Welding Ends: ASME B16.11

Screwed Ends: ASME B1.20.1

Test and inspection: API598


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