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Worm gear type fixed ball valve

Column:Technical article Time:2024-01-19
Product model: Q3/6/947H/Y
Main material: carbon steel, stainless steel, alloy steel
Nominal diameter: NPS 1/2"~32", DN15~800mm
Pressure range: CL150~600Lb, PN1.0~10.0MPa
Operating temperature: -29℃~+200℃



[Valve features]
1, floating ball valve lip seal seat, to ensure good sealing performance, small friction coefficient, small operating torque.
2, stem anti fly structure: the stem as download type to prevent pressure flying, while after the fire, the formation of metal in contact with the valve stem seal, ensure.
3, fire protection and anti-static device (soft sealed floating ball valve).
4, with locking device. In order to prevent the misoperation of valve switch, the valve fully open, fully closed position with a lock hole, to ensure that the valve is in the correct position.
5, floating ball valve for regular operation, quick opening and closing; relatively small size, light weight, easy maintenance, not limited by the direction of installation; fluid resistance is small, no vibration, noise is small.