4332.8554 Leser United States Sales
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Technical Specification
Modulate action safety valve, type 433
normal SV,
closed spring cap, gas-tight ventilation H4,
for vapors, gases and liquids
Order code output, line 1: K7TM33MB1K4XH03K3IP2CJ36X00H88
Order code output, line 2: L36H15H11H22L8JL64L49H01
Housing material: (H22)
Housing made of material 1.0619 (GP240GH)
(with triple certification: WCB, WCC, 1.0619)
Nominal diameter inlet DN 15
Nominal diameter outlet DN 25
d0 (ASME-DIN) [mm] 12.0
Outflow rate D/G: 0.62
Flow-out figure F: 0.48
Flange pressure stage inlet (H11)
PN 160 according to DIN EN 1092
Flange pressure stage outlet (H15)
PN 40 according to DIN EN 1092
Flange sealing surface inlet: (L36)
Form B2 (fine) according to DIN EN 1092
Flange sealing surface outlet: (H88)
shape B1 (rough) according to DIN EN 1092
Response pressure: 100.00
Pressure unit: bar-g
Response pressure [bar-g] 100.00
Response pressure in psi-g: 1,450.38
Cold setting pressure [bar-g] 100.00
Cold setting pressure [psi-g] 1,450.38
Operating temperature: 20
Temperature unit: °C - Celsius
Operating temperature [°C] 20.00
Operating temperature in °F: 68
Seat bushing material (L64)
Seat bushing material: 1.4404/316L
Plate, metallic/Wst.: (L49)
made of material: 1.4122
Sealing ring material: (MB1)
Sealing ring made of graphite/1.4401
Colorway: (P2C)
2-layer coating system in RAL 5005 according to LID 1608.02
Spring material (X00)
standard material
Spring hood material: (J36)
0.7043 (GGG 40.3)
Guide disc material: (K3I)
Guide disc material: 1.4104/430F
Spindle material (K4X)
Spindle material:1.4021
Compression screw material: (K7T)
1.4104/ 430F+ PTFE/ glass
Ventilation/cap material: (K8W)
Ventilation/ cap material: 0.7040/ 60-40-18
Stud screws Wst. Item 55 (L8J)
Stud screw material pos. 55:1.7225/ SA-193 B7/SA-320 L7
Hexagon nuts Wst. Item 56 (L9J)
Material hexagon nuts pos. 56:1.7225/SA-194 Gr.7/SA-320 7L
Locking screw material: (MB5)
Acceptances: (M33)
Verification of the set pressure test (TRB 513 4.2, TRD 504 3.3.4): EN
10204-3.2 (TÜV-North)
Material quality certificate for: (H01)
Enclosures — position 1 with material quality certificate 3.1 according to DIN EN 10204
Documentation: (H03)
READER CGA Certificate for Global Application acceptance test certificate 3.1 according to DIN
EN 10204