Close-up of a metallic industrial valve from an industrial supply company in Louisiana, with engraved text and fastening bolts, set against a smoky blue background.

S&R Safety Valves

Safety valves for heating systems

Standardized heating safety valve
Suitable for steam generators up to 1 bar overpressure
Suitable for water heating systems up to 120 °C
Complies with DIN EN ISO 4126-1, DIN 4751 Part 2 and TRD 721 standards