Application:

Widely used in the high temperature industries of metallurgy, electric power, chemical and oil, urban heating,etc.

Operating Principle:

Needle valve can be adjusted accurately. The function is to open or close the pipe. They are widely used in the industrials of electric station, oil refining, chemical equipment and instrument for its abundant effects, such as install and disassemble easily, connect stable, good for preventing fire and explode, stand high pressure, good sealing effect. When installing the needle valve, the direction of flow should be same as the arrowhead on the valve body.

Technical Parameters:

• Operating pressure: 6000Psi.
• Operating temperature：FKM Sealing：-20~180℃, RPTFE Sealing: -60~280℃.