Oswal Industries Ltd. Manufactures Butt Weld End Pressure Seal Gate Valve. Oswal Industries Ltd. Is an ISO 9001:2000 certified company. Butt Weld End Pressure Seal Gate Valve is used for high pressure high temperature applications where body / bonnet flanges are eliminated by the reliable pressure seal. Butt Weld End Pressure Seal Gate Valve is normally used for on-off service. The higher the internal pressure, tighter the seal. The efficient sealing feature provides significant weight savings, ease of installation and maintenance. The internal pressure applied to the pressure seal valve forces the sealing element in the tighter contact and results in pressure assisting sealing. These valves are not recommended for throttling service.
