4334.4282 Leser United States Sales
If you are looking for a reliable supplier where you can purchase the 4334.4282 Safety Valve, you are in the right place. ONRION sells all product groups belonging to the Leser brand in the United States market, with fast delivery times and competitive prices.
Technical Specification
LESER Order Code
K7UMB1K4ZI63J54X00H88H84H15H47H28L8KL64L44
Fluid Designation -
Fluid State Steam/Gases/Liquid
Set Pressure -
Cold Differential Test Pressure -
Min. superimp. back pressure 0,00 bar-g
Operating Temperature 20 °C
Max. superimp. back pressure -
Built-up Back Pressure 0,00 bar-g
Lifting Device H2 Cap, screwed
Valve Type Conventional Design
Standard Dimensions (a, b, H) 100 mm, 100 mm, 308 mm
d₀ 18,0 mm
Discharge Area 254,5 mm²
Orifice acc. to API 526 not applicable
Kd (S/G) ASME | PED | 0,380 Standard
Kd (L) ASME | PED | 0,250 Standard
DN 25
Inlet Connection PN 40 DIN EN 1092
Form B1: "rough" DIN EN 1092
DN 25
Outlet Connection PN 40 DIN EN 1092
Form B1: "rough" DIN EN 1092
Body Material 1.4408/SA-351 CF8M - SS
Nozzle / Seat Material 1.4404/316L - SS
Bonnet Material 1.4408/SA-351 CF8M - SS
Disc Material 1.4404/316L - SS
Spring Material -
Pressure limit spring min. [bar-g] 0,00
Pressure limit spring max. [bar-g] 0,00