115 | Sempell Model 115 Turbine Bypass Valve | Fisher

Brand: FisherSKU: 115

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Overview Details for 115

Sempell Model 115 Turbine Bypass Valve

Steam turbine and boiler protection at steam turbine trip. Steam turbine bypass to cold reheat or condenser while boiler/turbine start-up and shut down

Pressure reduction by multi-stage controlled expansion.
Atomizing steam desuperheater; providing short evaporation length and protection of downstream piping against thermal shock
Subsequent adjustment to changed operational conditions possible due to easily exchangeable trim and seat.
Spring-loaded packing for long term leak tightness
Pressure seal bonnet
Order–specific optimization of trim flow areas and desuperheate
All actuator types can be used
Optional: Pre–warming and condensate drain Studs
Pressure balanced trim with pilot plug and cup springs

Specifications

Item Number	115
Brand	Fisher
Body material:	1.7383 / 1.4903 / 1.4901
Connection:	Butt weld ends acc. To ASME B16.25 or ISO 9692-1
Pressure class:	Up to 320 bar
Series	Sempell Model 115 Turbine Bypass Valve
Size:	DN 150 to DN 1500
Temperature:	-29°C to 630°C
Type	Control Valve