Country and language selection
ECOLINE GTF 800
Gate valve to ANSI/ASME with threaded sockets (NPT), butt weld ends (BW) or socket weld ends (SW), Trim 8 (Stellite/13 % chrome steel), with bolted bonnet, outside screw and yoke, single-piece wedge, graphite gland packing, stainless steel/graphite gaskets, available in carbon steel and alloy steel.
- Additional features ensure safe sealing to atmosphere:
- Serrated bonnet gasket, fully confined to prevent creep.
- Graphite gland packing with packing end rings (male/female joint)
- Brazilian Portuguese
- FunctionShut off/control flow
- Connection typeInternal-thread connection, Butt weld ends, Socket weld ends
- Design concept DriveWith electric actuator, With handwheel, With pneumatic actuator
- Casing materialSA105, SA182 GRADE F316L, SA182M GRADE F304, SA182 GRADE F304L, UNS K11597, SA182 GR F316, A336 GRADE F22 CLASS 3
- Nominal pressureCL 800
- Max. nominal sizeNPS 2
- Min. nominal sizeNPS 1/2
- Max. allowed fluid temperature593 °C
- Min. allowed fluid temperature0 °C