Short opening/closing time. Only one sealing face exists on the valve body and disc. The valve is designed as a back seat sealing structure.
Short Opening/closing time. Only one sealing face exists on the valve body and disc. The valve is designed as a back seat sealing structure.
Low torque, easy operation. Zero leakage packing and stuffing box design. No wear during shut off and open process. Full port, No begrime &...
Low torque, easy operation. Zero leakage packing and stuffing box design. No wear during shut off and open process. Full port, No begrime &...