Who we are
QUADSEAL’s core business is the manufacturing of pressure relief valves for critical systems. We value quality and repeatability of finished product as part of our core values. We manufacture in the UK using high quality materials, manufacturing processes and to quality management systems.
Relief Valves
The QUADSEAL range of relief valves are manufactured to (ISO 4126) for various applications including oil and gas, refining, power plants, chemical processing, defence, medical, R&D testing, storage tanks, food production, gas processing, semiconductor manufacturing, clean power generation among others.
Our relief valves are:
- Consistently reliable over long periods
- High Repeatability and longevity
- Robust and compact construction
- Tamper proof safety design
- Various seal options for a wide range of temperature, pressure, and chemical resistant applications
- Designed for a wide range of set pressure (Set pressure range from 0.5psi – 150psi)
- PED certification on selected models
- Custom models or modifications designed and made to order.
- Competitively priced for every application
Our Products
QRA and QRAD SERIES
Vent To Atmosphere
- System overpressure protection
- Medical equipment
- Measuring & dispensing pumps
- Process control instruments
- R & D pilot plants
- Storage tanks
- Freon® recovery systems
- Refrigeration & heating equipment
- Communications equipment
- Vacuum pump safety
QRAI Series
Inline Relief Valve
- System overpressure protection
- Medical equipment
- Vacuum pump safety
- Refrigeration & heating equipment
Our Commitment
1 YEAR WARRANTY
At QUADSEAL, we stand behind the quality of our products. We offer a 1-Year warranty on all our manufactured equipment. This is our commitment to ensuring your satisfaction and the reliability of our valves. If you encounter any issues within the first year, our customer support team are here to assist you promptly.