Data Sheet
www.Fisher.com
Fisherr HP Series Control Valves
HP (Globe Valve)
HPA (Angle Valve)
Balanced High-Temperature Trim
Balanced Tight Shutoff Trim
Unbalanced Trim
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.
These valves are designed for high -pressure
applications in process control industries such as
power generation, hydrocarbon production, chemical
processing, and refining.
HP Series valves have NACE compliant materials
available. Extra valve body wall thickness provides a
safety margin of protection against erosion, as well as
extra protection against corrosion due to chemical
attack. Because these valves feature a thicker valve
body wall, they are available in higher intermediate
ratings with weld-end fittings.
Unless otherwise noted, all NACE references are t o
NACE MR0175-2002 and MR0103.
Balanced
High-Temperature Trim
HPD and HPAD
These valves use a balanced valve plug with graphite
piston rings and are well suited for general applications
with process temperatures in excess of 232_C(450_F),
where extremely tight shutoff is not required.
X0183-1
FISHER HP VALVE WITH 667 ACTUATOR AND FIELDVUE™
DVC6200 DIGITAL VALVE CONTROLLER
Balanced Tight Shutoff
Trim
HPT and HPAT
These valves use a balanced valve plug and offer
excellent shutoff with process temperatures below
232_C(450_F). The temperature limits of HPT can be
extended above 232_C(450_F) to 316_C(600_F) by
using PEEK (PolyEtherEtherKetone) anti-extrusion rings
in combination with a spring-loaded PTFE seal. The
PEEK anti-extrusion rings expand to help close off the
clearance gaps on the plug outside diameter and the
cage inside diameter where the PTFE seal may extrude
at high temperatures and pressures.
HP Valve
D101635X012
Product Bulletin
51.2:HP
October 2014










