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.
Strong flow capacity
Size：1/2" - 8"
Pressure Rating：150LB - 1500LB
Body Materials：Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel
Operation：PDL pneumatic diaphragm actuator, PCL pneumatic piston actuator、Electric actuator
Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of bellow seal single-seated control valve in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.