China needle check valve Manufacturers Factory Suppliers
WebGeneral Utility Service Needle Valves, GU Series. Features: Straight and angle patterns; Pressures up to 6000 psig (413 bar); Temperatures up to 450°F (232°C) with PTFE packing; up to 650°F...
WebThe primary function of a check valve is to prevent hydraulic fluid from backflowing in the system. They are constructed with two ports, one acting as an inlet for oil and the other as an outlet....
WebA needle valve is a type of valve that can be used to regulate or complete the isolation of the fluid. The unique feature of the valve is the structure of a small plunger with the shape of a...
WebAV Series Needle Valve. Connection Size: 1/4" - 1". Pressure Rating: 6000 - 10,000 psi. Temperature Range: -40°C up to 230°C. The 'AV' Series 90° angle pattern needle valve offers high pressure...
WebMar 9, 2023 · Needle valves are typically applied as a means of reducing flow rates of liquids or gases so that they may be introduced to measuring instruments which might otherwise be damaged by...
WebOur innovative valve design is patented for exceptional performance and increased pressure capabilities. NOSHOK leads the industry with our stringent requirements to ensure the performance of our...







