The Seetru range of safety valves for compressed air and gas are compact, highly efficient and incorporate the exclusive Tutchtite^® seal technology for repeatable bubble-tight sealing performance: designed for applications including; air/gas compressors, specialist gas plants, chemical equipment and piping, pressure vessels, thermal relief and medical gases etc.

These valves are manufactured in bronze, brass or stainless steel and offer a wide range of connections, for applications up to 250 °C. Manufactured in accordance with a wide range of international standards and approvals such as TÜV (Germany) to AD Merkblatt A2, National Board UV Stamp to ASME Section VIII Division 1, GOST/RTN and compliant with the requirements of the Pressure Equipment Directive 97/23/EC (CE marked).

These valves are available with a wide range of sealing materials and technologies as well as a comprehensive range of manual relieving devices to suit application requirements.

The Seetru range of safety valves for steam applications are compact and highly efficient, designed with the exclusive Tutchtite^® sealing technology offering repeatable bubble-tight sealing performance. Typical uses of these valves include autoclaves, pharmaceutical industry, vending machines, hot water boilers, steam boilers and plants as well as clean steam applications. Suitable for use up to 250 °C and minimum dryness factor of 0.97.

Manufactured in accordance with a wide range of international standards and approvals such as TÜV (Germany) to AD Merkblatt A2, National Board UV Stamp to ASME Section VIII Division 1, GOST/RTN and compliant with the requirements of the Pressure Equipment Directive 97/23/EC (CE marked).

These valves are available with a wide range of sealing materials and technologies as well as a comprehensive range of manual relieving devices to suit application requirements.

The Seetru range of safety valves for cyrogenic applications are built using Seetru sealing technology, suitable for temperatures down to -196 °C and available with PTFE or metal-to-metal sealing.

These valves are used on pressure vessels, cryogenic plants including oxygen and special gases, cryogenic compressor applications, container lorry/cryogenic trailers, and industrial freezing.

Manufactured in accordance with a wide range of international standards and approvals such as TÜV (Germany) to AD Merkblatt A2, National Board UV Stamp to ASME Section VIII Division 1, GOST/RTN and compliant with the requirements of the Pressure Equipment Directive 97/23/EC (CE marked).

The Seetru range of safety valves for liquefied gas applications are manufactured to meet demanding applications which include; liquefied gas storage, gas testing systems, pressure vessels, pressure equipment and piping, fire fighting equipment and specialist compressor manufacture. With pressures up to 370 bar g., this range of safety valves is supplied with unique PTFE or PPS sealing. Suitable for temperatures in the range -196 °C to +70 °C.

These valves are GOST/RTN approved and comply with the requirements of the Pressure Equipment Directive 97/23/EC (CE Marked).

The Seetru range of safety valves for refrigeration applications are designed to meet the needs of the refrigeration industry, offering safety valve technology for compressor manufacturers, industrial refrigeration, commercial refrigeration, ice making systems and air conditioning. The valves are compact and designed with bonded sealing technology and the highest possible sealing performance to comply with most stringent enviromental standards. Each valve is leak tested to better than 10^-5 mbar litres/sec on Helium. This is equivilent to a leakage rate of less than 1oz in ten years. Suitable for operating temperature in the range -30 °C to +200 °C.

Manufactured in accordance with a wide range of international standards and approvals such as TÜV (Germany) to AD Merkblatt A2, National Board UV Stamp to ASME Section VIII Division 1, GOST/RTN and compliant with the requirements of the Pressure Equipment Directive 97/23/EC (CE marked).

The Seetru range of safety valves for liquid applications has been designed to be compact and highly efficient. The bubble-tight sealing performance makes these valves suitable for many liquid applications including; hydraulic systems, pumping systems, thermal relief, chemical storage, waste water management, oil transfer, petrochemical industry, fire fighting equipment and water cooling systems. Suitable for temperatures up to 250 °C.

The valves are GOST/RTN approved and comply with the requirements of Pressure Equipment Directive 97/2/EC (CE Marked). This range of valves has the option of either elastomer sealing or metal-to-metal sealing.