Fisher HP series control valves
Fisher HP series control valves
Fisher HP series control valves are single-port, high-pressure, globe- or angle-style valves with metal seats, cage guides, and push-down-to-close valve plug action.
Fisher EH series valves are specially designed for high-pressure applications and incorporate proven techniques in flow-stream contouring for higher capacities and in valve trim design for reliability in severe applications.
Specs
Certifications
SIL capable, CSA, FM, ATEX, IECEx, CUTR, PED, CRN, Fugitive Emission, NACE
Critical Service
Noise Abatement, Cavitation, Dirty Service, Erosive, Low Flow, Corrosive, General Service, Flashing
Flow Characteristics
Equal Percentage, Linear, Special Characterization, Quick Opening
Material
Carbon Steel, Stainless, Duplex, Alloy, Cast Iron
Operating Temperature
Cryogenic, Standard Temperature, High Temperature
Pressure Class
PN, ASME
Process Connection Type
Flanged, Butt Weld, RTJ, Socket Weld
Shutoff Class
Class II (FCI 70-2), Class III (FCI 70-2), Class IV (FCI 70-2), Class V (FCI 70-2), TSO
Valve Size
See product bulletin for various valve styles and sizes
Valve Size Standard
NPS, DN
Other Configurations
Contact your local Emerson business partner or sales office to learn about additional specifications or options for this product.
Features
- Rugged cage guiding provides increased valve plug stability, which reduces vibration and mechanical noise.
- HP valves have readily available trims capable of attaining full pressure drops.
- EH/HP and EHA/HPA valves with buttwelding end connections have Intermediate Standard Ratings. With nondestructive testing, these valves can conform to ASME Intermediate Special Ratings, which allow even higher pressure/temperature applications.
- Optional ENVIRO-SEAL™ packing systems provide an improved stem seal to help prevent the loss of valuable process fluid or emission of hazardous process fluid.
- Hardened materials of construction for the cage, valve plug, cage guiding, and other trim parts are standard for all applications, providing excellent wear resistance.
- Maintenance is simple and can easily be performed using common tools. Micro-Flute and Micro-Form valve plugs provide superb rangeability in high-pressure, low-flow applications, while maintaining tight shutoff.
