Type 4412.4844 Leser Poland Sales
If you are looking for a reliable supplier where you can purchase the Type 4412.4844 industrial product, you are in the right place. E-SUPTEC PL sells in the Poland marketLeser all product groups belonging to the brand, with fast delivery times and competitive prices.
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Technical Specification
High performance safety valve, type 441 ANSI,
closed spring hood, gas-tight ventilation H4,
for vapors, gases and liquids
Technical specification:
Order Code Output, Line 1: K7TMB1K4XK3FP2AJ36X00L39H89H79
Order code output, line 2: H65H22L8JL64L49H01
Case material: (H22)
Housing made of material 1.0619 (GP240GH)
(with triple certification: WCB, WCC, 1.0619)
NPS 2" Nominal Size Entry
NPS 3" Nominal Size Outlet
d0 (ASME-DIN) [mm] 46.0
Outflow rate D/G: 0.70
Outflow rate F: 0.45
Inlet flange pressure level (H65)
300 lbs according to ASME B 16.5
Outlet flange pressure level (H79)
150 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
Outlet flange sealing surface: (L39)
Serrated spiral finish (Ra = 3.2 - 6.3 μm) according to ASME B16.5
Response pressure: 10.00
Pressure unit: bar-g
Response pressure [bar-g] 10.00
Response pressure in psi-g: 145.04
Cold setting pressure [bar-g] 10.02
Cold setting pressure [psi-g] 145.26
Operating temperature: 110
Temperature unit: °C - Celsius
Operating temperature [°C] 110.00
Operating temperature in °F: 230
Metallic plate/Wst.: (L49)
Made of material: 1.4122
Sealing ring material: (MB1)
Sealing ring made of graphite/1.4401
Spring hood material: (J36)
0.7043 (GGG 40.3)
spring material (X00)
standard material
Colouring: (P2A)
1-layer coating system in RAL 5005 in accordance with LID 1608.03
Guide wheel material: (K3F)
Guide disc material: 1.0501
Spindle material (K4X)
Spindle material:1.4021
Pressure screw material: (K7T)
1.4104/ 430F + PTFE/ glass
Wst. stud screws Item 55 (L8J)
Material of stud 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 size 7/SA-320 7L
Material quality certificate for: (H01)
Housing — position 1 with material quality certificate 3.1 in accordance with DIN EN 10204
Day no., valve 1: PSV - 71301
Type and location of tag no.: (M25)
Labelling with tag (foil/ paper)
2. Identification, item (1): 754430901231 - Com: 61554
Type and location of the 2nd code: (M25)
Labelling with tag (foil/ paper)
General notes
Version according to serial number 10964798.