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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 Hot Water Industry

Safety Relief Valves and Pressure and Temperature Valves suitable for the applications such as the below:

Hot water boilers

Heating systems

Heating cylinders

Water supply systems

Potable water

The Seetru range of safety valves for hot water systems are compact and highly efficient.

We have the LGS (L36) and HI-FLOW (H36) models for safety relief and the P&T - Pressure and Temperature relief valve (P3W) for applications that require both pressure relief and temperature relief.

The LGS and LGS-HI-FLOW have UKCA approval and marking.

LGS^® Safety Relief Valves - WRAS & KUKReg 4 approved

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

LGS^® HI-FLOW Safety Relief Valves - WRAS & KUKReg 4 approved

Enclosed Discharge Safety Relief Valve

Bronze and Brass construction with PTFE or EPDM sealing

Sizes from:
DN15 = 1/2" x 3/4"
to DN50 = 2" x 2 1/2"

Set Pressures from 0.2 to 24.0 bar

P3W Pressure and Temperature Relief Valve - WRAS Approved

Pressure & Temperature Relief Valve

Bronze and Brass construction with PTFE sealing and EPDM diaphragm

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

Set Pressures from 0.4 to 12.5 bar

These valves are manufactured in bronze and brass.

WRAS approval for the Seetru LGS range of valves
Certificate Number: 2111365
View WRAS approval for the LGS range of valves

KUKreg4 approval (Regulation 4(1)a of the Water Supply (Water Fittings) Regulations 1999 England & Wales: 2009 Northern Ireland and 2014 Byelaws Scotland) for the Seetru LGS range of valves
Certificate Number: 2111743
View UKUreg4 approval for the LGS range of valves

WRAS approval for the Seetru P&T (Pressure & Temperature) range of relief valves
Certificate Number: 2011005
View WRAS approval for the P&T (Pressure & Temperature) range of valves

The LGS (L36) and HI-FLOW (H36) models are designed and manufactured in accordance with ISO 4126 and and compliant with the requirements of the Pressure Equipment Directive, PED (CE marked).

The P&T - Pressure and Temperature relief valves (P3W) are manufactured in accordance with BS EN 1490

All of these models have WRAS approval to comply with the requirements of the United Kingdom Water Supply (Water Fittings) Regulations and Scottish Water Byelaws.