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HANDWHEEL OPERATED SS NEEDLE VALVE SCREWED MATERIAL : WCB / CF8 / CF8M more...
MS & SS bar stock, screwed bonnet, metal to metal construction. Variety range of end connection include 1/4" to 1" BSP. Maximum Pressure 350 bar more...
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A needle valve is a type of valve having a small port and a threaded, needle-shaped plunger. It allows precise regulation of flow, although it is generally only capable of relatively low flow rates. more...
A needle valve is a type of valve used to control the flow rate of a fluid in a pipeline. It is designed with a long, tapered needle-like stem that fits into a conical seat to regulate the flow of fluid. The stem is turned using a handwheel or screw, and the position of the needle determines the size of the f more...
Testing Standard test: each valves is tested with nitrogen at 1, 000 psi for seat & packing leakage, with a max. Allowable leak rate of 0.1 std.cm3/min. Hydro test: performed with pure water at 1-1/2 times of the working pressure. Key Features End connection: NPT, BSPT, Socket weld, Butt weld, Tube more...
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