Bellow Seal Single-seated Control Valve

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1.00 тенге
Bellow seal single-seated control valve has features of simple structure、top-guided、 S-shape passageway、high adjusting precision and cost-effective. Bellow sealed top bonnet can eliminate any potential leakage from the stem. Anti-rotation design can prevent the damage of the bellow caused by the torque generating from adjusting the valve in the assembling process. Because of self deformation and excellent anti-aging capability of the bellow, it can totally avoid the packing aging and temperature sensitive problems existing in traditional valves.


Design Feature   Product Range
Strong flow capacity
Wide adjustable range and high adjusting precise
Large guiding area with well anti-seismic capability
Double seal design –bellow seal and packing seal
High quality bellow with long usage life
Modularized integral structure design for easy inter-changeable
Widely used in automatic control system containing special medium
Size 1/2 ~8 ”(DN15 ~ DN200)
Pressure Rating 150~1500LB(PN16~PN250)
Body Materials Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel
Operation PDL pneumatic diaphragm actuator、PCL pneumatic piston actuator、Electric actuator
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