Stainless steel gate

1、 Product Definition and Structure
Stainless steel gate is a flow control equipment mainly made of 304/316 stainless steel, consisting of gate frame, gate plate, suspension seat, inclined iron and gate leaf, etc. It adopts a wedge or parallel gate plate structure design, and achieves bidirectional water stop through full stainless steel material and rubber soft seal. The water seepage can be controlled within ≤ 0.07L/m · s. Its visible/hidden stem stem structure supports manual or electric opening and closing, with specifications covering a range of 0.2 × 0.2 meters to 6.5 × 6.5 meters.
2、 Core performance characteristics
Corrosion resistance
304/316 stainless steel material, combined with sandblasting rust removal and hot spray zinc treatment, is suitable for corrosive media such as seawater and sewage, with a service life of up to 30 years.
Sealing performance
Wedge gate compensates for machining deviation through elastic deformation, with a sealing grade of ANSI Class VI and supporting bi-directional pressure bearing.
Operation method
The rising stem gate valve converts rotational motion into linear thrust through trapezoidal threads, while the hidden stem gate valve directly drives the gate to rise and fall. The fully open position requires a half turn rotation to prevent locking.
3、 Application Fields
Water conservancy engineering
Reservoir and river interception, as well as sediment interception, are matched with opening and closing machines to achieve precise water level control.
Municipal Environmental Protection
The flow control of the sewage treatment plant and the rubber seal design are suitable for the sewage medium.
Industrial system
Control of corrosive fluids in the petroleum and chemical industries, 316 material can withstand strong acids and alkalis.
以上为机器翻译结果

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