4374.3144 Leser United States Sales
If you are looking for a reliable supplier where you can purchase the 4374.3144 Compact Performance 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.
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Technical Specification
Type 437,
closed spring hood, gas-tight ventilation H4,
for vapors, gases and liquids
Technical specification:
Order code output, line 1: K7UK4ZX00V63V71L44MA5
E body material: 1.4404/316L
1.4404/316L
Outlet housing material: (MA5)
1.4401/ 1.4404/ 316/ 316L
Outlet pipe material: n.a.
A-flange material: n.a.
Total entry: (V63)
NPT 1 external thread according to ASME B1.20.1
Total output: (V71)
NPT 1 internal thread according to ASME B1.20.1
Nominal diameter entry NPT 1
Nominal diameter outlet NPT 1
PN 250 pressure level inlet
PN 160 pressure stage outlet
d0 (ASME-DIN) [mm] 10.0
Outflow rate D/G: 0.50
Outflow rate F: 0.35
Response pressure: 32.50
Pressure unit: bar-g
Response pressure [bar-g] 32.50
Response pressure in psi-g: 471.37
Cold set pressure [bar-g] 32.50
Cold setting pressure [psi-g] 471.37
Operating temperature: 20
Temperature unit: °C - Celsius
Operating temperature [°C] 20.00
Operating temperature in °F: 68
Plate, metallic/Wst.: (L44)
made of material 1.4404/316L
Spindle material (K4Z)
Spindle material: 1.4404/316L
Pressure screw material: (K7U)
1.4401/ 1.4404/ 316/ 316L + PTFE/ glass
Ventilation/cap material: (K8X)
Ventilation/cap material: 1.4401/ 1.4404/ 316/ 316L + FKM
Spring material (X00)
standard material