![Compact Performance safety valve, type 459,
closed spring hood, gas-tight cap H2,
for vapours, gases and liquids
Technical specification:
Order code output, line 1: K7SMB1K4ZL50I63J54X00V55V66L44
Order code output, line 2: (MA3)
E-body material : 1.4404/316L
1.4404 / 316L
Weighted Connection Entry: (V55)
External thread G 3/4" according to DIN ISO 228-1
Threaded outlet: (V66)
Internal thread G 1" according to DIN ISO 228-1
Nominal size inlet G 3/4"
Nominal size outlet G 1"
Pressure stage entry PN 160
Pressure stage outlet PN 100
d0 (ASME-DIN) [mm] 13.0
Response pressure: 12.38
Pressure unit: bar-g
Response pressure [bar-g] 12.38
Set pressure in psi-g: 179.56
Cold set pressure [bar-g] 12.38
Cold Set Pressure [psi-g] 179.56
Operating temperature: 20
Temperature unit: °C - Celsius
Operating temperature [°C] 20.00
Operating temperature in °F: 68
Plate, metallic / material: (L44)
made of material 1.4404/ 316L
Sealing ring material: (MB1)
Sealing ring made of graphite/1.4401
Pressure screw material: (K7S)
Pressure screw material: 1.4404/ 316L
Spring cap material: (J54)
Spring cap material 1.4408 / CF8M, cast version
Spring material (X00)
standard material
Pressure setting: (L50)
Valve set, but set pressure not stamped on nameplate
Discharge coefficient D/G: 0.81
Coefficient of discharge F: 0.53
General information
Like serial no. 11600360. That means without certificates, approvals and without setting
the response pressure.
Please check whether this is what you want.](/image122/leserleser-13-bar.JPG "4594.2172")
Leser - 4594.2172
Compact Performance safety valve, type 459, closed spring hood, gas-tight cap H2, for vapours, gases and liquids Technical specification: Order code output, line 1: K7SMB1K4ZL50I63J54X00V55V66L44 Order code output, line 2: (MA3) E-body material : 1.4404/316L 1.4404 / 316L Weighted Connection Entry: (V55) External thread G 3/4" according to DIN ISO 228-1 Threaded outlet: (V66) Internal thread G 1" according to DIN ISO 228-1 Nominal size inlet G 3/4" Nominal size outlet G 1" Pressure stage entry PN 160 Pressure stage outlet PN 100 d0 (ASME-DIN) [mm] 13.0 Response pressure: 12.38 Pressure unit: bar-g Response pressure [bar-g] 12.38 Set pressure in psi-g: 179.56 Cold set pressure [bar-g] 12.38 Cold Set Pressure [psi-g] 179.56 Operating temperature: 20 Temperature unit: °C - Celsius Operating temperature [°C] 20.00 Operating temperature in °F: 68 Plate, metallic / material: (L44) made of material 1.4404/ 316L Sealing ring material: (MB1) Sealing ring made of graphite/1.4401 Pressure screw material: (K7S) Pressure screw material: 1.4404/ 316L Spring cap material: (J54) Spring cap material 1.4408 / CF8M, cast version Spring material (X00) standard material Pressure setting: (L50) Valve set, but set pressure not stamped on nameplate Discharge coefficient D/G: 0.81 Coefficient of discharge F: 0.53 General information Like serial no. 11600360. That means without certificates, approvals and without setting the response pressure. Please check whether this is what you want.