Functional Characteristics

Maximum working pressure: 60000 psi (4137 bar);

Opening pressure: 20 psi (1.38 bar) ± 30%;

Higher opening pressures (up to 100 psi (6.89 bar) are also available;

Standard operating temperature: - 79 ° C~200 ° C (- 110 ° F~392 ° F);

If higher temperature is required, it shall be specified separately;

Working medium: gas, oil and water;

Material: The valve body and valve seat are made of 316L, and the spring is made of stainless steel 300 series materials.

Leading Feature

STK needle valve provides maximum safety and reliability. Even under adverse operating conditions, the valve can be installed in any direction and can effectively seal gas and liquid media.

The valve needle and valve stem are non rotating design, which increases the service life and reliability of the valve. The pressure bearing parts are made of high-quality corrosion-resistant stainless steel.

The reliability of serial number is recorded for all needle valves, and the complete traceability of all pressure retaining parts is provided.