Glandless Piston Valve was Innovated by replacing the disk and seat of a conventional globe valve with a cylindrical piston and two resilient, replaceable sealing rings. Constant research and development have resulted in sealing rings that provide the piston valve with an extraormore...
Pinch valve is a Seatless and Glandless valve. Pinch valve is a modified version of laboratory pinch cock. A rubber sleeve rubber muff is protected under a cast iron casting. The fluid passing through do not come in contact with either body covering or any other metal parts of thmore...