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Brand Name :LESER
Model Number :Type 437
Place of Origin :Germany
MOQ :1 set
Payment Terms :T/T, D/A, L/C, D/P, Western Union
Supply Ability :50 SETS/MONTH
Delivery Time :4~6 WEEKS
Packaging Details :Carton
Applications :• Thermal relief • Air/gas compressors and pumps • Technical gases and CO2 plants • LPG/LNG terminals, carriers etc. • Chemical equipment and piping • Cryogenic systems and oxygen applications
Nominal Diameter Inlet - Thread :G 3/8 - 1 | NPT 1/2" - 1"
Nominal Diameter Inlet - Flange :DN 15 - DN 25 | 1/2" - 1"
Actual Orifice Diameter d₀ :6 - 10 mm | 0.236 - 0.394 in
Actual Orifice Area A₀ :28.3 - 78.5 mm² | 0.044 - 0.122 in²
Pressure :0.1 - 365 bar | 1.5 - 5294 psig
Flange Rating Inlet :PN 40 - PN 400 | CL150 - CL2500
Temperature (in accordance with DIN EN) :-270 to 280 °C | -454 to 536 °F
Temperatur (nach ASME) :-268 to 280 °C | -450 to 536 °F
Material Outlet Body :1.4104, 1.4404 | SA 479 430, SA 479 316L
Material inlet body :1.4104, 1.4404, 1.4404 stellitiert | SA 479 430, SA 479 316L, SA 479 316L stellitiert
Valve Connection :Thread acc. to DIN ISO 228-1, DIN ISO 7-1 / BS 21 or ASME B1.20.1, Flange acc. to DIN EN 1092-1 or ASME B16.5
Bellows Material (optional) :No bellows
Load Type :Spring loaded
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