COMPACT PERFORMANCE
TYPE 462 HDD
Industries
Approvals
Chemical >
Pharmaceutical >
Food and Beverage >
Ship Building >
Type 462 HDD LESER Compact Performance pressure relief valves are designed, marked, produced and approved according to the requirements of the following regulations:.
UV
Technical Specifications for Type 462 HDD
Nominal Diameter Inlet - Thread
1/2" - 1“ | 1/2" - 1“
Nominal Diameter Inlet - Flange
DN 15 - DN 25 | 1/2" - 1"
Actual Orifice Diameter dâ‚€
9 mm | 0.354 in
Actual Orifice Area Aâ‚€
63.6 mm² | 0.099 in²
Pressure
250.01 - 350 bar | 3626 - 5076 psig
Flange Rating Inlet
PN 320 - PN 400 | CL1500 - CL2500
Temperature (in accordance with DIN EN)
-45 to 150 °C | -49 to 302 °F
Temperature (nach ASME)
-45 to 150 °C | -49 to 302 °F
Material Outlet Body
1.4408 | SA 351 CF8M
Material inlet body
1.4404 | SA 479 316L
Valve Connection
Thread acc. to DIN ISO 228-1, ISO 7-1 / BS 21 or ASME B1.20.1, Flange acc. to DIN EN 1092-1 or ASME B16.5
Bellows Material (optional)
Stainless steel
Load Type
Spring loaded
Approvals
PED/ DIN EN ISO 4126-1, AD 2000-Merkblatt A2, ASME Section XIII certified for Section VIII Div. 1 service, CRN, EAC, AQSIQ, SAMR
Classification societies
LR, DNV GL, BV, ABS
Downloads
Access all the necessary documents and detailed information for pressure relief valves in our download area.
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