Union Bonnet Needle Valves-Tube Socket Weld

Specification:

Hongji Needle Valves

The Hongji union bonnet needle valves are types of valves used for precise flow control of liquids or gases in a system. It is designed with a long, tapered needle-like plunger that fits into a similarly shaped seat. The valve’s construction allows for very fine adjustments to the flow, making it ideal for applications where precise control is needed.

Applications:

•Flow Regulation: Used in systems where the flow needs to be controlled very precisely, such as in gas or liquid pipelines.

•Testing and Calibration: Frequently used in instrumentation, laboratories, and process control applications to calibrate equipment and regulate test fluids.

•Gas and Liquid Distribution: Hongji union bonnet needle valves are common in gas and liquid distribution systems, including those in pharmaceuticals, food and beverage, and oil and gas industries.

•Pressure Control: Often used for controlling the pressure and flow of sensitive or hazardous fluids in applications like fuel systems, high-pressure systems, or critical fluid handling systems.

Ordering Number Description:

Note: 1. Standard thread pitch for metric threads are as follows:

M10 and below: 1 mm

M12 to M24: 1

2. Ball-end hard sealing

3. If a connection size larger than 25mm is required, or for different material other than listed, please contact the Hongji sales personnel.

Remarks:

The order number above indicates specific port size and type and other perimeters, and can not be randomly combined, please refer to our sales support for more technical details or the catalog if needed.