Tianjin Junya Precision Machinery Co., Ltd.  

Product Name: NPT Stainless Steel 316 Ball Valve Hemispherical Ball Valve with Locking Handle Model NO.: Ball Valve Application: Industrial Usage, Water Industrial Usage, Household Usage Standard: ASME B1.20.1, BS21.0, DIN2999/259, ISO288-1, Other Temperature: Normal Temperature Function: Ball Valve Type: Fixed Ball Valve Structure: Fixed Ball Valve Channel: Straight Through Type Nominal Pressure: ANSI CLASS 150-900 Driving Mode: Worm Gear Connection Form: Thread Material: Stainless Steel Media: Wog Transport Package: Plastic Bag+Carton+Pallet Specification: 3/4" Origin: China Product Description Aball valveis a form of quarter-turnvalvewhich uses a hollow, perforated and pivoting ball to control flow through it. It is open when the ball's hole is in line with the flow and closed when it is pivoted 90-degrees by the valve handle.The handle lies flat in alignment with the flow when open, and is perpendicular to it when closed, making for easy visual confirmation of the valve's status.The shut position 1/4 turn could be in either CW or CCW direction. (S = SHUT, O = OPEN)Ball valves are durable, performing well after many cycles, and reliable, closing securely even after long periods of disuse. These qualities make them an excellent choice for shutoff and control applications, where they are often preferred togatesandglobevalves, but they lack their fine control in throttling applications.Hebei JY Precision Machinery Co. Ltd is a high-tech enterprise combine designing, tooling developing, casting, machining, surface treatment, inspection, sales and service all together. Founded in 2017, located in Huanghua, Hebei. JY now covers an area of more than 5000 square meters.With a massive research & development environment, JY utilized market-leading technology and introduced various of advanced equipment to ensure the stringent quality in production.Under a powerful management team, the company has growing to the group with more than 100 employees. Product offerings range from Stainless Steel Pipe Fitting, Quick Joint, Ball Valve, Check Valve, to Marine Hardware and Auto Parts. The material are 304, 304L, 316, 316L, SF8M, WCB, 1.4408, etc.-Quality- -Creativity- -Consistency-These words are JY slogan, and also philosophy that drives the company to offer the superior service you are looking for.