Product Description

Needle valves and multi port needle valves separate the process from measuring instruments such as pressure gauges,  switches, or transmitters. By closing this valve, the instrument can be safely disassembled for maintenance work such  as recalibration or replacement. The version with additional exhaust connection can release the instrument into the  atmosphere through a needle valve. The multi port needle valve is equipped with two additional connections. These can  be used as ventilation connections as well as for connecting other instruments.

Through the non-rotating spindle tip, the wear of the sealing elements is reduced. This results, particularly with  frequent opening and closing, in a noticeable increase in the service life.

 Special Features

1. Low-wear design due to non-rotating spindle tip in the bonnet.

2. Low torque and smooth operation of valve handle even at high pressure.

3. Enhanced safety due to blow-out proof bonnet design.

4. Valve seat tested for leak tightness per BS 6755 / ISO 5208 leak rate A.

5. Customer-specific combination of valves and instruments (instrument hook-up) on request.

Applications

1. Shut off and vent pressure measuring instruments.

2. For gaseous and liquid aggressive media that are not highly viscous or crystallising, also in aggressive      environments.

3. Process industry: Oil & gas, petrochemical, chemical industries, power generation, water and wastewater.