 "Unitec")
Article code
335033
Manufacturer Brand
GESTRA
Description
ORDER NO. 3661600
MPA 46
GESTRA BLOW-OFF VALVE
with membrane drive
Separate seal preload
Wear protection through downstream,
integrated radial step nozzle
Inspection hole in the closing spring protection tube
Leak monitoring
Materials:
Case: 1.0460/A105
Stuffing box screw connection: 1.0460/A105
Sealing screw: 1.7225/A193-B7
Sealing ring: 1.4301
Seat bushing (hardened): 1.4034
Cone (hardened): 1.4122
Connection: FLANGE PN 40 B1
DN 32
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