4411.4424 Leser United States Sales
If you are looking for a reliable supplier where you can purchase the 4411.4424 High Performance Sicherheitsventil, 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.
Request a price
Delivery time:
Determined at the time of quotation
VISA
Mastercard
Bank Transfer
Technical Specification
High performance safety valve, type 441 DIN,
closed spring hood, gas-tight ventilation H4,
for vapors, gases and liquids
Technical specification:
Order code output, line 1: K7TM33MB1K4XH03K3FP2AJ36X00H88
Order code output, line 2: H84H51H45H23L8JL64L49H01
Medium: vapors/gases/liquids
vapors/gases/liquids
Case material: (H23)
0.7043 (GGG40.3)
Material note: ABW.Material is delivered!
Nominal diameter inlet DN 65
Nominal diameter outlet DN 100
d0 (ASME-DIN) [mm] 60.0
Outflow rate F: 0.45
Flange pressure level entry (H45)
PN 16 in accordance with DIN EN 1092
Flange drilling pattern Inlet: 4 hole circle in accordance with DIN EN 1092
Flange pressure stage outlet (H51)
PN 16 in accordance with DIN EN 1092
Flange sealing surface entry: (H84)
Form B1 (rough) according to DIN EN 1092
Flange sealing surface outlet: (H88)
Form B1 (rough) according to DIN EN 1092
Pressure unit: bar-g
Cold setting pressure [bar-g] 0,00
Cold setting pressure [psi-g] 0,00
Operating temperature: 20
Temperature unit: °C - Celsius
Operating temperature [°C] 20.00
Operating temperature in °F: 68
Metallic plate/Wst.: (L49)
Made of material: 1.4122
Sealing ring material: (MB1)
Graphite/1.4401 sealing ring
Bonnet material: (J36)
0.7043 (GGG 40.3)
Spring material (X00)
standard material
Color: (P2A)
1-layer coating system in RAL 5005 in accordance with LID 1608.03
Guide disc material: (K3F)
Guide disc material: 1.0501
Spindle material (K4X)
Spindle material:1.4021
Pressure screw material: (K7T)
1.4104/ 430F + PTFE/ glass
Wst studs Item 55 (L8J)
Material of pin screws Pos. 55:1.7225/ SA-193 B7/ SA-320 L7
Wst hexagon nuts Item 56 (L9J)
Material of hexagon nuts Pos. 56:1.7225/SA-194 Gr.7/SA-320 7L
Approvals: (M33)
Verification of the set pressure test (TRB 513 4.2, TRD 504 3.3.4): EN
10204-3.2 (TÜV-Nord)
Material quality certificate for: (H01)
Housing — position 1 with material quality certificate 3.1 in accordance with DIN EN 10204
Documentation: (H03)
LESER CGA Certificate for Global Application Approval Test Certificate 3.1 in accordance with DIN
EN 10204