4412.4552 Leser United States Sales
If you are looking for a reliable supplier where you can purchase the 4412.4552 High Performance Sicherheitsventil, Type 441 DIN,, 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.
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Technical Specification
closed spring cover, gas tight cap H2,
for vapors, gases and liquids
Technical specification:
Order code output, line 1: K7TM33MB1K4XH03K3FP2AJ36X00H88
Order code output, line 2: H84H51H47H22L8JJ51L64L49J23H01
Housing material: (H22)
1.0619 (GP240GH) housing
(with triple certification: WCB, WCC,1.0619)
Nominal diameter inlet DN 65
Nominal diameter outlet DN 100
d0 (ASME-DIN) [mm] 60.0
Outflow rate D/G: 0.43
Outflow rate F: 0.31
Inlet flange pressure stage (H47)
PN 40 in accordance with DIN EN 1092
Outlet flange pressure stage (H51)
PN 16 in accordance with DIN EN 1092
Inlet flange sealing surface: (H84)
Form B1 (rough) in accordance with DIN EN 1092
Outlet flange sealing surface: (H88)
Form B1 (rough) in accordance with DIN EN 1092
Response pressure: 16.00
Pressure unit: bar-g
Response pressure [bar-g] 16.00
Response pressure in psi-g: 232.06
External backpressure: constant
constant external backpressure
constant external back pressure: 0.62
CDTP calculation is based on: differential pressure method/const.
Differential pressure method (response pressure minus external backpressure)
Cold set pressure [bar-g] 15.38
Cold setting pressure [psi-g] 223.07
Operating temperature: 20
Temperature unit: °C - Celsius
Operating temperature [°C] 20.00
Operating temperature in °F: 68
Plate, metallic/Wst.: (L49)
Made of material: 1.4122
Soft sealing plate: (J23)
with FKM “L” soft seal (Viton, Fluorel, Technoflon)
Seal material: (MB1)
Graphite sealing ring/1.4401
Colouring: (P2A)
1-layer coating system in RAL 5005 in accordance with LID 1608.03
Spring material (X00)
standard material
Spring cover material: (J36)
0.7043 (GGG 40.3)
Stroke limit: (J51)
with ring/ sleeve