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High pressure pneumatic double acting parallel Gate Valve
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High pressure pneumatic double acting parallel Gate Valve
Contact Name: Ms. Yang Sunny
Tel: 86-0577-85820989/86-18681509605
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Address: Yongqiang Avenue 3135 wenzhou zhenjiang
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High pressure pneumatic double acting parallel Gate Valve Overview: 

Principles and characteristics of self-sealing pressure in the valve chamber used for the pressure seal structure type (see Photo 1bellow), by the middle of the valve cover a body, seals 2, pressure ring 3, four open-loop combination valve in the cavity 4 the pressure seal structure, relying on extremely heavy base 5 tight bolt preload and medium pressure valve, push the valve cover moves in four ring opening under the action of pressure ring, the metal or flexible graphite seal squeeze pressure deforming the pressure seal zone, the higher the pressure medium, the greater the sealing force, sealing performance. 


High pressure pneumatic double acting parallel Gate Valve,Class 1500(260.0MPa) Temp.-29 ~570 Size Dn15-Dn900 


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