4414.4654 Leser United Kingdom Sales
If you are looking for a reliable supplier where you can purchase the 4414.4654 safety valve, you are in the right place. RADWARD sells all product groups belonging to the Leser brand in the United Kingdom 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: K7UMB1K4ZL50I63J54X00H88H84H51
Order code output, line 2: H47H28L8KL64L44
Case material: (H28)
1.4408/CF8M
Nominal diameter inlet DN 32
Nominal diameter outlet DN 50
d0 (ASMEDIN) [mm] 29.0
Outflow coefficient D/G: 0.70
Outflow coefficient F: 0.45
Flange pressure stage entry (H47)
PN 40 in accordance with DIN EN 1092
Flange pressure stage outlet (H51)
PN 16 in accordance with DIN EN 1092
Inlet flange sealing surface: (H84)
Form B1 (rough) according to DIN EN 1092
Outlet flange sealing surface: (H88)
Form B1 (rough) according to DIN EN 1092
Response pressure: 3.01
Pressure unit: bar-g
Response pressure [bar-g] 3.01
Response pressure in psi-g: 43.66
Cold setting pressure [bar-g] 3.01
Cold setting pressure [psi-g] 43.66
Operating temperature: 20
Temperature unit: °C - Celsius
Operating temperature [°C] 20.00
Operating temperature in °F: 68
plate, metallic/Wst.: (L44)
Made from 1.4404/316L
Seal ring material: (MB1)
Graphite sealing ring/1.4401
Hood material: (J54)
Spring hood material 1.4408/CF8M, cast version
Spring material (X00)
standard material
Guide wheel material: (I63)
Guide wheel material: 1.4404/316L
Spindle material (K4Z)
Spindle material: 1.4404/316L
Pressure screw material: (K7U)
1.4401/ 1.4404/ 316/ 316L + PTFE/ glass
Wst stud screws Item 55 (L8K)
Material stud screws pos. 55:1.4401/A4-70/SA-193+320 B8M
Hexagon nuts Wst. Item 56 (L9K)
Material hexagon nuts pos. 56:1.4401/A4-70/SA-194-8M
Pressure setting: (L50)
Valve adjusted but setting pressure not stamped on the nameplate
2. Identification, item (1): 75446023408
Type and position of the 2nd indicator: (M25)
Labeling with tag (foil/paper)