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LESER Product Overview

Click on one of the
valves for details

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

Approvals

Industries

  • Heating and Air Conditioning

Valve Types

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