Emerson Fisher HP, Fisher EH Data Sheet

HP Valve
D101635X012
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.
Product Bulletin
51.2:HP
October 2014
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 to 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 s hutoff 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.
www.Fisher.com
Product Bulletin
51.2:HP October 2014
Specifications
HP Valve
D101635X012
Available Configurations
(1)
and Valve Sizes
See table 1 Common Characteristics: Designed according to:
ASME B16.34 Valve-Flanges, Threaded and Welding End and
End Connections Styles
J ANSI/ISA-75.08.06
(1)
See table 1
Maximum Inlet Pressure and Temperature
(1,2)
Flanged, Socketwelding, or Buttwelding: Consistent with CL900, 1500, and 2500 according to ASME B16.34, unless limited by maximum pressure drop or material temperature capabilities
In addition, both steel HP and HPA valves with BWE and SWE connections have increased pressure/temperature ratings as shown in table 3
Maximum Pressure Drop
(1)
Valve with Standard Cage: Seefigure12 Valve with Cavitrol™ III Cage: 149 bar (2160 psi) for
two-stage and 207 bar (3000 psi) for three-stage cage. Consult Fisher Bulletin 80.2:030, Cavitrol III One-,Two-,andThree-Stage trims, for more information
Valve with Whisper Trim™ III Cage:
J 0.6 nP/P
J 0.75 nP/P
J 0.85 nP/P
J 0.99 nP/P
maximum for levels A1 and A3
1
maximum for levels B1 and B3
1
maximum for levels C1 and C3
1
maximum for levels D1 and D3
1
Valve with WhisperFlo™ Trim:
J Levels X, Y, and Z: 0.94 nP/P
greater than 0.94 nP/P
, consult your Emerson
1
maximum. If
1
Process Management sales office
Shutoff Classifications
See table 4
J
chrome-moly alloy, CD3MWCuN stainless steel, and
J CF8M,CD3MN,and
J LCC for low
temperature service Trim: See table 12 Other Parts: See table 7
Consult your Emerson Process Management sales office for special trim and valve body material availability.
Material Temperature Capabilities
(1)
HPD,HPAD,HPS,andHPAS:Up to 566_C (1050_F) unless limited (see tables 7 or 12 and figure 12) HPT and HPAT: Up to 232_C(450_F) unless limited (see tables 7 or 12 and figure 12)
Flow Characteristics
Standard Cages: J Linear, J equal percentage,
J modified equal percentage
(4)
(5)
Cavitrol III and Whisper Trim III Cages: Linear Micro-Flute: Equal percentage Micro-Flat: Linear Micro-Form:
J Equal percentage, J modified equal
percentage
Flow Direction
Standard Cage
J HPD, HPAD: Normally flow down J HPS, HPAS: Normally flow up J HPAS Micro J HPS, HPAS Micro J HPT, HPAT: Normally flow down
-
Flat: Flow down
-
Form: Flow up only
(6)
Cavitrol III Cage: Flow down Whisper Trim III Cage: Flow up
Flow Coefficients
See table 2 and also Fisher Catalog 12
Noise Levels
See Fisher Catalog 12, Section 3 for noise prediction methods
Construction Materials
Valve Body and Bonnet:
J WCC steel
2
(3)
, J WC9 Cr-Mo steel
(3)
, J C12A
Port Diameters, Valve Plug Travel, and Stem Diameters
Seetables5,8,9,and11
- continued -
HP Valve
D101635X012
Specifications (continued)
Product Bulletin
51.2:HP
October 2014
Bonnet Style and Mounting
(1)
J Standard Bonnet: Seefigure1
Yoke Temperature Limit: Standard bonnet with cast iron yoke is limited to 537_C (1000_F)
J Optional Style 1–Extension Bonnet: Used for NPS
1 and 2 valves for CL900 or 1500, and NPS 1 valves for CL2500 (see figures 14 and 15)
Yoke Boss Diameter for Actuator Mounting
See tables 5 and 10, and figures 13, 14, and 15
Approximate Weight
See table 6
Options
(1)
J Valves with weld-end fittings have increased
pressure/temperature ratings, called intermediate
(7),
Packing Arrangements
ratings
J Class V
316_C(600_F) using PEEK anti-extrusion rings
J Single, J Double, and J Leakoff standard
packing, or optional
J ENVIRO-SEAL™ and
J HIGH-SEAL packing systems. See figure 4. Also see
bulletin 59.1:061, ENVIRO-SEAL and HIGH-SEAL Packing System for Sliding-Stem Valves
1. The pressure/temperaturelimits in this bulletin and any applicable standard limitationsshould not be exceeded.
2. EN (or other valvebody material) ratings and end connections can usuallybe supplied; consult your Emerson Process Managementsalesoffice.
3. SA-105 and SA-182-F22 areused for CL2500 HPA valves instead of WCC and WC9.
4. Special characterized cages areavailable. Contact your Emerson Process Management sales office.
5. Modified equal percentagecharacteristic is equal percentage for the first75% of travel, then opens quickly foradditional capacity.
6. HPS valvesmaybe used flow down for on-off service only. HPAS valves may be used forflow down in erosive service.
7. For more information contact your Emerson Process Management sales office.
8. Required for all boilerfeedwater applications.
Class V shutoff for HPD and HPAD to 593_C (1100_F) using C-seal trim,
J expanded ends
6 valves (NPS 4 valves are available with NPS 6 ends, andNPS6valvesareavailablewithNPS8ends), lubricator or lubricator/isolating valve
(6)
shutoff for HPT and HPAT to
(7)
for NPS 4 and
(7)
(8)
, J
J
Table of Contents
Balanced High-Temperature Trim 1................
Balanced Tight Shutoff Trim 1....................
Specifications 2................................
Unbalanced Trim 4.............................
Expanded Ends 4...............................
Cavitrol, Whisper Trim
and WhisperFlo Cages 4.......................
Features 4.....................................
Material Selection Guidelines 7...................
Installation 7..................................
Packing 9.....................................
Trim Selection Guidelines 17.....................
Trim Material Combinations 19...................
Pressure/Temperature Limits for
Trim Material Combinations 22.................
Dimensions 23.................................
3
Product Bulletin
51.2:HP October 2014
HP Valve
D101635X012
Figure 1. Fisher HPD Valve Assembly (NPS 2 to 6)
FLOW
W5815A-1
Figure 2. Typical WhisperFlo Trim Cut Section View for Fisher HP Valve
Cavitrol III, Whisper Trim III, and WhisperFlo Cages
To eliminate cavitation damage in a properly-sized valve, a Cavitrol III cage is available with HPS, HPAS, HPT, and HPAT control valves.
To help attenuate aerodynamic noise in gaseous service, Whisper Trim III and WhisperFlo (figure 2) cages are available with HPD, HPAD, HPS, HPAS, HPT, and HPAT control valves. Contact your Emerson Process Management sales office for more information.
Features
Valve Plug Stability– Rugged cage guiding provides
increased valve plug stability, which reduces vibration and mechanical noise.
Full Pressure Drop Capability–Rugged construction
allows full pressure drop capability in HP series valves.
W7065
Unbalanced Trim
HPS and HPAS
These valves have an unbalanced plug and provide excellent shutoff.
Expanded Ends
Expanded ends are available on the NPS 4 and 6 CL900 and 1500 HP valves. The NPS 4 HP valve body is offered with NPS 6 ends. The NPS 6 valve body is offered with NPS 8 ends. Both flanged and buttweld end valve bodies are offered with expanded ends.
Spiral-Wound Gaskets for Excellent Sealing Under
All Service Conditions–Premium materials are used in the construction of spiral-wound gaskets for HP Series valves. These premium materials, which make up the standard spiral-wound gaskets, are N06600 (alloy 600)/graphite or N07750 (alloy X750)/graphite.
Compliance with the Clean Air Act–Optional
ENVIRO-SEAL packing systems (figure 4) provide an improved stem seal to help prevent the loss of valuable process fluid or emission of hazardous process fluid. The ENVIRO-SEAL packing systems featurePTFEorgraphiteULF.
Piping Economy–The availability of expanded end
connections on NPS 4 and 6 HP valves may eliminate the need for line swages while accommodating oversized piping arrangements.
Quick Change Trim–Maintenance is simple and can
easily be performed using common tools. Trim components can be quickly removed and changed with no need for special tools.
4
HP Valve
D101635X012
Product Bulletin
51.2:HP
October 2014
Standard Hard Trim Materials–Thecage,valveplug,
and other trim parts are manufactured from hardened materials. This standard feature provides excellent wear resistance.
Control of Low Flow Rates/Tight
Shutoff–Micro-Flute and Micro-Form valve plugs (figures 6 and 7, respectively) provide superb rangeability in high-pressure, low-flow applications, while maintaining tight shutoff (table 4). A choice of several restricted port diameters helps to match valve body capacity to required flow, to provide necessary control with fulltravel,andtoprevent throttling near the seat.
In low-flow applications where cavitation damage may occur, the Micro-Flat valve plug can be used with a special Cavitrol III cage. Contact your Emerson Process Management sales office for more information.
Increased Pressure/Temperature Ratings– HP Series
valves with weld-end fittings have increased pressure/temperature ratings, called intermediate ratings, as defined in ASME B16.34. The extra
strength of these valves allows ratings higher than the standard CL900 or 1500 ratings specified in B16.34. Contact your Emerson Process Management sales office for further information on intermediate ratings.
Trim Interchangeability–Cavitrol III, Whisper Trim
III, and WhisperFlo trims (figures 8, 9, and 10) are interchangeable with standard trims.
Smooth Control at High Pressure Drops–Available
on NPS 2 through 6 valves, balanced trim provides smooth control at high pressure drops.
High-Temperature Capability with Class V
Shutoff–Use of C-seal trim (see figure 5) permits Class V shutoff up to 593_C (1100_F) for HPD valves.
Sour Service Trims Available–Long-lasting, erosion-
and corrosion-resistant trims are available for control of sour service. These trims are offered with either a standard cage, a Cavitrol III cage, a Whisper Trim III cage, or WhisperFlo trim. Spiral-wound gasket construction is standard.
Table 1. Available Constructions
VALVE BODY MATERIAL AND END CONNECTION STYLE
WCC, WC9, LCC, C12A, CF8M, CD3MN, and
DESIGN
HPAD
HPAS 1to2
HPAT
HPD
HPS
HPT
X = Available Construction.
1. End connection styleabbreviations: RF - Raised Face, RTJ - Ring TypeJoint.
2. EN (or othervalvebody material) ratings and end connections canusually be supplied; consultyour Emerson Process Management sales office.
3. Socket Weld availableonNPS 1, 1-1/2, and 2 only.
VALVE SIZE,
NPS
2to8 CL900 and 1500 X ---
2 CL2500 --- X
2to8 CL900 and 1500 X ---
2 CL2500 --- X
2to6 CL900 and 1500 X ---
2 CL2500 X --­1to3 CL900 and 1500 X --­1to2 CL2500 X --­2to6 CL900 and 1500 X ---
2 CL2500 X ---
PRESSURE RATING
CL900 and 1500 X ---
CL2500 --- X
CD3MWCuN Stainless Steel
Cast Valves
RF or RTJ Flanged,
Butt Weld, and Socket Weld
(3)
SA-105, SA-182-F22, SA-182-F316, S31803
F51, and S32760 F55 forged SST (for forged
(1, 2)
steel HPA CL2500 angle valves)
Socket Weld
5
Product Bulletin
51.2:HP October 2014
HP Valve
D101635X012
Table 2. Typic al Flow Coefficients
Valve Size,
NPS
1 HP CL1500
2 HP CL1500 Linear 52.2
3 HP CL1500 Linear 121
4 HP CL1500 Linear 201
6 HP CL1500 Linear 425
1 HPA CL1500
2 HPA CL1500 Linear 64.3
1 HPA CL2500
2 HPA CL2500 Linear 47.4
1. See the section titled Coefficients in thisbulletin and also Catalog 12 for a complete listing of flow coefficients.
Valve Style Characteristic Maximum Cv
(1)
Modified Equal
Percentage
Modified Equal
Percentage
Modified Equal
Percentage
Table 3. Increased Pressure/Temperature Ratings for Steel Valves with BWE and SWE Connections
17.1
19.5
14.3
Table 4. Shutoff Classifications per ANSI/FCI 70-2 and IEC 60534-4
Valve Design Port Diameter, mm (Inches) ANSI/FCI and IEC Leakage Class
47.6 (1.875) II
HPD, HPAD
Valve Size, NPS HPD HPAD
3 4 73 (2.875)
HPD, HPAD
w/ C-seal trim
HPS, HPAS, HPT, HPAT All
HPS and HPT w/TSO
(Tight Shutoff trim)
HPT and HPAT w/PEEK
1. PEEK (PolyEtherEtherKetone), required forall boiler feedwater applications.
Rings
4 6
6 8
(1)
Anti-Extrusion
Port Diameter, mm (Inches) Cage Style ANSI/FCI and IEC Leakage Class
92.1 (3.625)
111.1 (4.375) Linear (Whisper III, D3)
136.5 (5.375)
47.6 (1.875) to 136.5 (5.375) All
58.7 (2.3125) to 92.1 (3.625)
111.1 (4.375) and larger
Linear (Whisper III, A1, B1)
73 (2.875) Linear (Whisper III, D3)
Linear (Whisper III, A1, B3, C3)
Linear (Whisper III, A1, B3, C3)
Cavitrol III andMicro-Flat V - Standard
Micro-Form, Micro-Flute, Eq. %,
Mod Eq. %, Linear, Whisper III
See table 5 See table 5
(1)
Valve Type
Globe Valves
1. Contact your Emerson Process Managementsalesoffi ce for further information on intermediate ratings.
Eq.%,Mod.Eq.%, Linear (std. cage),
Eq.%,Mod.Eq.%, Linear (std. cage),
Eq.%,Mod.Eq.%, Linear (std. cage),
Valve
Size,
NPS
1
2 CL900 and 1500 1694 3 CL1500 1578 4 CL1500 2017 6 CL1500 1876
Pressure Rating
CL900 and 1500 1675
CL2500 2800
II - Standard
III - Optional III - Standard IV - Optional
V - Standard
to 593_C (1100_F)
(for port diameters from 73 mm
[2.875 inch] through 136.5 mm [5.375
with optional C-seal trim)
IV - Optional
(for port diameters 73 mm [2.875
inch] through 136.5 mm [5.375 inch]
IV - Standard
V - Optional
TSO - Optional
TSO is not an ANSI/FCI or IEC leakage
Valves with TSO trim are factory tested
to a more stringent Fisher test
requirement of no leakage at time of
shipment.
Test medium is water.
Specify service Pwhenordering.
Test procedure is ANSI/FCI Class V test
procedure B
V - Standard (to 316_C [600_F])
IV - Optional (47.6 mm [1.875 inch]
136.5 mm [5.375 inch] ports)
Intermediate
Rating (ASME
B16.34)
inch]
class.
through
6
HP Valve
D101635X012
Product Bulletin
51.2:HP
October 2014
Material Selection Guidelines
Usethefollowingstepsasaguidelinefortheselection of materials:
1. Determine the pressure/temperature rating of the valve body size and material required. Inlet pressure and temperature must always be limited by the applicable ASME pressure/temperature rating.
2. SelectthedesiredtrimstylefromtheAvailable Configurations specification and from table 4, Shutoff Classifications.
3. Select desired materials from tables 7, 8, 11, and 12 and figure 12. The temperature capabilities determined from figure 12 may be further limited by the temperature capabilities of materials selected
from tables 7 and 12. Refer to figure 12 to determine pressure drop limits of the valve body-trim combinations selected.
Installation
The valve must be installed so flow through the valve is as indicated by the flow direction arrow on the valve body. Consideration should be given to installing an upstream strainer, especially if the valve uses a Cavitrol III cage, Whisper Trim III, or WhisperFlo trim.
Overall dimensions are shown in figures 13, 14, and
15. Face-to-face dimensions are in compliance with ANSI/ISA-75.08.06. Actual end connection dimensions conform to ASME B16.25 for buttwelding ends and to ASME B16.5 for flanged ends.
7
Product Bulletin
51.2:HP October 2014
Table 5. Port Diameters, Valve Plug Travel, Yoke Boss Diameters for TSO (Tight Shutoff) Trim
VALVE
TYPE
HPT
(2)
NPS 3
HPT
NPS 4
HPT
NPS 6
HPS
NPS 2
1. This column lists the percent reduction ofpublished maximum CVof the trimlistedin the TRIM column.
2. Not available with 5-inch yoke boss.
TRIM
CAV III 3-Stage 63.5 2.5 90 3-9/16 47.6 1.875 42.9 1.6875 5% 0.031
CAV III 3-Stage 76.2 3
CAV III 3-Stage 102 4
Standard 76.2 3
CAV III 3-Stage 50.8 2 90 3-9/16 25.4 1 26.2 0.8125 0% 0.785
MAX TRAVEL YOKE BOSS SIZE
mm Inch mm Inch mm Inch mm Inch Inch
Balanced Plugs–Flow Down Only
90
127
127
127
3-9/16
5
90
3-9/16
5
90
3-9/16
5
Unbalanced Plugs–Flow Down Only
73.0 2.875 68.3 2.6875 2% 0.047
116 4.5625 111 4.375 0% 0.080
137 5.375 132 5.1875 4% 0.206
Figure 3. Typical Balanced TSO Trim
PORT DIAMETER
Nominal Actual TSO
C
V
REDUCTION
AT 100%
(1)
TRAVEL
HP Valve
D101635X012
UNBALANCE
AREA
2
W7020-1
VALVE PLUG SEAL
TSO PROTECTED SOFT SEAT SEAL
8
HP Valve
D101635X012
Figure 4. ENVIRO-SEAL and HIGH-SEAL Packing Systems
Product Bulletin
51.2:HP
October 2014
SPRING
PACKING
W8533-1
PACKING BOX STUD
FOLLOWER
TYPICAL HIGH-SEAL PACKING SYSTEM
WITH GRAPHITE ULF PACKING
PACKING BOX STUD
SPRINGS
FOLLOWER
PACKING
W8532-1
TYPICAL ENVIRO-SEAL PACKING SYSTEM
WITH GRAPHITE ULF PACKING
PACKING BOX STUDS
SPRINGS
ANTI­EXTRUSION RING
LANTERN RING
W5803-3
PACKING RING
VALVE BONNET
TYPICAL ENVIRO-SEAL PACKING SYSTEM
WITH PTFE PACKING
9
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