S & R Valves

S & R Valves

Safety valves to meet the requirements of local codes and standards such as for heating systems (TRD 721).

ADVANTAGES

  • In-line relief valves directly integrated into the pipe line
  • Standardized valves for short delivery times

TECHNICAL SPECIFICATIONS

Nominal Diameter at Inlet DN 15 – DN 150 | 1/2″ – 6″
Actual Orifice Diameter d0 15 mm – 125 mm | 0.591 in – 4.921 in
Actual Orifice Area A0 177 mm² – 12.272 mm² | 0.274 in² – 19.022 in²
Pressure 0.5 bar – 40 bar | 7.3 psig – 580 psig
Temperature (according to DIN EN) -85 °C to 450 °C | -121 °F to 752 °F
Body Material 0.6025, 0.7043, 1.0619, 430F | Cast steel, Ductile Gr. 60-40-18, SA 216 WCB, 1.4104
Valve connections Flange in accordance with DIN, threads
Bellows Elastomer, stainless steel

INDUSTRIES

  • Heating and Air Conditioning

VALVE TYPES