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Stop

Stop valve

Nominal pressure:PN1.0~42.0MPa
Nominal diameter:DN15~600mm

This is a medium flow double open valve, the inlet and outlet form a 180 degree Angle, this stop valve by causing temporary damage to the fluid state, thereby reducing the pressure of the valve.

Design standard: BS1873, GB/T 12235

Generally speaking, the lifting rod is only 1/4 of the length of the valve channel to ensure the short timeliness of opening and closing

There is only one sealing surface between the valve body and the valve plate

The large diameter valve will be designed to consist of two parts: the main valve plate and the auxiliary valve plate. The medium flows from the upper valve plate to the lower valve plate

The valve adopts inverted seat sealing structure

Flexible graphite packing is used


Product range

Body material: carbon steel, stainless steel, alloy steel

Caliber: 1/2~24(DN15~DN600)

Pressure range: Class150~2500(PN10~PN420)

Connection mode: RF, RTJ, BW

Operating temperature: -29℃~560℃

Operation mode: hand wheel, worm wheel, electric, etc