A gate valve for sewer liner is used to prevent waste water from entering into a building from the public sewer system is exposed to corrosive water, waste, grit, and other solids. For that reason this type of valve use a knife edge gate. A knife edged gate is specifically designed for controlling the flow of a wide variety of materials, such as found in pulp plant, paper plants, mining, and waste water treatment plants who’s flow contains solid materials.
Read MoreSend InquiryCheck valve for water pump is a valve that is used to prevent backflow in a piping system. The pressure of the liquid passing through the pipe will open the valve, while any reversal of flow will close the valve. The check valve will help your water system maintain pressure when the pump shuts off and also prevent backspin, upthrust, and water hammer.
Read MoreSend InquiryDual Plate Wafer Check Valves have been the preferred choice due to their proven reliability and low pressure drops. MST produced Dual plate wafer check valves are tested to API 598 and must meet or exceed all applicable API, ANSI and ASTM Standards.
Read MoreSend InquiryDual plate check valve produced by Tianjin Milestone Pump & Valve Co. Ltd is a soft-seated dual-plate check valve that conforms to API 594. Dual plate check valve with cast iron body is available in sizes 2” (50 mm) to 12” (300 mm), in PN 10, PN 16 and ASME Class 125 pressure ratings.
Read MoreSend InquiryA water main gate valve is generally used to completely shut off fluid flow or, in the fully open position, provide full flow in a pipeline. Thus it is used either in the fully closed or fully open positions. A water main gate valve consists of a valve body, seat and disc, a spindle, gland, and a wheel for operating the valve. The seat and the gate together perform the function of shutting off the flow of fluid.
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