4572.6135 Leser United States Sales
If you are looking for a reliable supplier where you can purchase the 4572.6135 High-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.
Request a price
Delivery time:
Determined at the time of quotation
VISA
Mastercard
Bank Transfer
Technical Specification
Type 457 full nozzle.
open spring cap, ventilation H3,
for vapors, gases and liquids
Order code output, line 1: K7TM33MB1K4ZK3FP2AJ36X00L39H89
Order code output, line 2: H80H67H22L8JL65H42J24
Housing material: (H22)
Housing made of material 1.0619 (GP240GH)
(with triple certification: WCB, WCC, 1.0619)
Nominal size entry NPS 2"
Nominal outlet NPS 3"
d0 (ASME-DIN) [mm] 40.0
Outflow rate D/G: 0.80
Flow-out figure F: 0.54
Flange pressure stage inlet (H67)
600 lbs according to ASME B 16.5
Flange pressure stage outlet (H80)
300 lbs according to ASME B 16.5
Flange sealing surface inlet: (H89)
serrated spiral finish (Ra = 3.2 - 6.3 μm) according to ASME B16.5
Flange sealing surface outlet: (L39)
serrated spiral finish (Ra = 3.2 - 6.3 μm) according to ASME B16.5
Response pressure: 59.00
Pressure unit: bar-g
Response pressure [bar-g] 59.00
Response pressure in psi-g: 855.72
Cold setting pressure [bar-g] 59.00
Cold setting pressure [psi-g] 855.72
Operating temperature: 20
Temperature unit: °C - Celsius
Operating temperature [°C] 20.00
Operating temperature in °F: 68
Seat bushing material (L65)
Seat bushing material (L65)
Seat bushing material: 1.4404/316L stellited
Plate, metallic/Wst.: (J24)
1.4122, metal sealing plate, rotatable with releasable lifting bell
Sealing ring material: (MB1)
Sealing ring made of graphite/1.4401
Spring material (X00)
standard material
Spring hood material: (J36)
0.7043 (GGG 40.3)
Guide disc material: (K3F)
Guide disc material: 1.0501
Spindle material (K4Z)
Spindle material: 1.4404/316L
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)
Step clamps: (H42)
Drilled clamping claws
Colorway: (P2A)
1-layer coating system in RAL 5005 according to LID 1608.03
Acceptances: (M33)
Verification of the set pressure test (TRB 513 4.2, TRD 504 3.3.4): EN
10204-3.2 (TÜV-North)
General notes
Design according to serial number 10735200