PISTON VALVE MANUFACTURERS IN VALSAD. K-TECH FLUID CONTROLS offers gland less Piston Valves for reliable long-term performance in steam, condensate as well as process lines. The versatile Piston valve can be used for both isolation and throttling applications, and is available with flanged, socket-weld and screwed ends. Size 2" to 24" 150 # and PN 10 Salient Features: Large effective sealing area - Reliable shutoff, Glandless design - No leakage to atmosphere, Reinforced sealing rings and Belleville washers - Compensates for thermal expansions, Reliability, Sealing not affected by presence of dirt or any other impurities in the media, Online Serviceable - Sealing rings can be replaced without removing the valve from line, Long service life, Lower cost of ownership.