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LGS^® Safety Relief Valves - WRAS & KUKReg 4 approved LGS^® HI-FLOW Safety Relief Valves - WRAS & KUKReg 4 approved Type 818 & 848 - Atmospheric Safety Valves 64610 - Enclosed Discharge Safety Valves Type 526 - Leser Flanged API Valves P3W Pressure and Temperature Relief Valve

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Valves for the Compressed Air & Gas Industry

Safety Relief Valves suitable for the following industries/applications:

Air/gas compressors and pumps

Technical gases and CO2 plants

Chemical equipment and piping

Pressure vessels/receivers and piping systems containing air or gases

Thermal relief

Rail Industry

Medical gases

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.

Seetru safety relief valves are now supplied UKCA approved and marked

LGS^® Same Day Despatch

Enclosed Discharge Safety Relief Valve

Bronze and Brass construction with PTFE or EPDM sealing

Sizes from:
DN15 = 1/2" x 1/2"
to DN65 = 2 1/2" x 2 1/2"

Set Pressures from 0.2 to 24.0 bar

Atmospheric Discharge Safety Relief Valves

Either Brass, Stainless Steel or Aluminum construction with Elastomer Rubber Sealing

Inlet Connections from 1/4" to 2 1/2" BSP, BSPT or NPT

Set Pressures from 0.27 to 448.2 bar (depending on type)

Enclosed Discharge Safety Relief Valves

Brass, Bronze or Stainless construction with Elastomer Rubber, Metal to Metal or P.T.F.E. sealing

Inlet Connections from 3/8" to 2" BSP, BSPT or NPT (depending on type and bore size) *Clean Service Tri-Clamp connections also available*

Set Pressures from 0.3 to 1100 bar (depending on type size)

Flanged Stainless Steel Safety Relief Valves

Enclosed Discharge Safety Relief Valves

Stainless Steel construction with Metal to Metal or Elastomer Rubber Sealing

Inlet Connections from DN15 (1/2") to DN25 (1") DIN or ANSI Flange

Set Pressures from 0.3 to 49.0 bar (depending on type)

Change Over valve

Change Over Valves

Stainless Steel / Mild Steel Construction with PTFE or Rubber sealing

Up to 100 barg (depending on size)

10mm, 13mm or 30mm bore.

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, EAC (TR CU) customs union certification and declaration (Russia, Belarus and Kazakhstan), the Canadian CRN and compliant with the requirements of the Pressure Equipment Directive, PED (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.

Click here to view Compressed Air & Gas Brochure.