We have a lineup of Pressure Relief Valves.
A relief valve works similar to the upper part of a pressure cooker which opens when the internal pressure is too high to release the excess pressure to the surrounding atmosphere.
This valve can protect the detectors in analytical instruments from abnormal pressure rise in the chemical solutions or samples.
We manufacture relief valves in various shapes and sizes for both liquids and gases.
This valve's design acts as a protective device in the circuit. Basic specifications like relief pressure, wetted material, attachments, orifice sizes, etc., are listed below.
Please feel free to contact us for more information or any questions about these products.
A simple flow path valve using metal as the wetted part.
- Orifice φ4.0 Relief Pressure: 2～8 kPa
- Orifice φ6.0 Relief Pressure: 11～14 kPa
This valve is a highly corrosion-resistant diaphragm with PTFE, PPS, and Perfluoro elastomer options for the wetted parts. Applicable with strong acids and alkali as well.
The relief pressure can also be varied.
- Orifice φ1.0 Relief Pressure：100～1000 kPa
- Orifice φ4.0 Relief Pressure：50～80 kPa