HIGH PERFORMANCEBUTTERFLY VALVE

FNW.COM

Figure HPABUTTERFLY VALVES

Features: • Bi-directional Bubble-tight Shutoff • Suitable for Saturated Steam Service to 150 PSI • Double Off-Set Configuration with Spherical

Angled Disc • Available in Wafer (3" to 12") or Lug (3" to 24") • Stocked in Carbon by Stainless and All Stainless

Steel Configurations • Iron Body Gear • Dead-end Service Rated to Full 285 PSI Bidirectional • Vacuum rated to 7x10 - 4 Hg • Easy access reverse packing gland (up to 12") • Top flange drilled per ISO 5210

to allow for direct mounting • Low Maintenance • Manufactured in ISO 9001 Facility • Seat rated to 500°F at 285 PSI

Standards: • Design: API 609 • Mounting Pad: ISO 5211 • End Flange: ASME B16.5 • Wall Thickness: ASME B16.34 • Face to Face: API 609 • Pressure/Temp Rating: ANSI B16.34 • Material Rating: ANSI B16.34 • Shell/Seat Test: API 598

○ Body: CS - 3.2 MPa (464 PSI) SS - 3.0 MPa (435 PSI) ○ Seat Hydro: 2.2 MPa (319 PSI) ○ Seat Air: 0.6 MPa (87 PSI)

OptionsFNW offers many options and modifications for valves. These include, but are not limited to: Actuation including chain wheels, square drive nuts, worm-gear operators, and pneumatic and electric operators. Also available are various control accessories, stem extensions, and custom mounting hardware. Contact FNW with your specific application needs.

+ Vacuum measurements are often made in inches of mercury below atmospheric pressure. The values calculated here assume standard atmospheric pressure of 29.92 inches of mercury.

Replacement Lever Handles (Order Separately)

FNW HPA Lever Handle Size

2-1/2-4 = LMP 5-6 = SU

Size Code LH

Lever Handle

Standard MaterialsItem Component Carbon Steel Stainless Steel Item Component Carbon Steel Stainless Steel

1 Body A216WCB A351 CF8/CF8M 10 Packing Support SS TYPE 3162 Disc A351 CF8/CF8M 11 Stem Packing PTFE (CHEVRON)/GRAPHITE

3 SeatMRTFE (2" TO 24")

FIRESAFE - SS316 (2" TO 24")METAL-SS316/INCONEL 625 (2" TO 24")

12 Gland SS TYPE 31613 Snap Ring STAINLESS STEEL14 Gland Flange CARBON STEEL SS TYPE 304 15 Gland Flange Stud GR. B8

4 Stem A564 17-4PH / A479 TYPE 316A479 XM-19

16 Belleville Spring STAINLESS STEEL17 Nyloc Nut A2-70 (SS304)

5 Seat Retainer CARBON STEEL SS TYPE 304/SS TYPE 316 18 Gasket PTFE / GRAPHITE

6 Disc Spacer SS TYPE 316 *19 Bottom Flange CARBON STEEL SS TYPE 3047 Bearing BEAR - X/SS 316 + PTFE / HT 316 *20 Washer SS TYPE 3048 Wedge Pin 17-4 PH *21 Stud GR. B89 Retainer Screw A4-70 (SS316) *22 Hex Nut GR. 8

* for 8” size and larger

Standard Materials

MM INCH MM INCH MM INCH MM INCH MM INCH150 6" 32 1.25 45 1.77 180 7.08 200 7.87200 8" 32 1.25 67 2.63 282 11.1 300 11.81250 10" 51 2 67 2.63 282 11.1 300 11.81300 12" 51 2 67 2.63 282 11.1 300 11.81350 14" 51 2 78 3.07 312 12.28 500 19.68400 16" 64 2.51 92 3.62 425 16.73 500 19.68450 18" 64 2.51 120 4.72 359 14.13 500 19.68500 20" 102 4.01 120 4.72 359 14.13 500 19.68600 24" 102 4.01 185 7.29 421 16.57 500 19.68

SIZE H L2 L3 Ø W

Dimensions (inches)

Standard Materials Item Material

Gear Iron Body

Dimensions (inches)

Dimensions (inches)

Valve Size DN ØA B* E

Top Flange DrillingØG H J Key Size K

Lug Bolting Data

BC No. of Holes

Hole Dia. BC No. of

Holes Threads

3 80 5.59 1.88 5.90 2.76 4 0.39 0.63 0.43 1.25 - 2.7 6.00 4 5/8-114 100 6.25 2.12 6.77 2.76 4 0.39 0.63 0.43 1.25 - 3.56 7.50 8 5/8-115 125 6.77 2.25 7.40 2.76/4.01 4 0.39/0.47 0.75 0.51 1.25 - 4.36 8.50 8 3/4-106 150 8.50 2.25 8.23 2.76/4.01 4 0.39/0.47 0.75 0.51 1.25 - 5.46 9.50 8 3/4-108 200 10.63 2.50 9.45 4.92 4 0.55 0.87 0.63 1.25 - 7.21 11.75 8 3/4-1010 250 12.76 2.81 10.70 4.92 4 0.55 1.18 0.87 2.00 - 9.16 14.25 12 7/8-912 300 14.96 3.19 12.20 4.92 4 0.55 1.38 0.94 2.00 - 10.93 17.00 12 7/8-9

14 350 16.25 3.62 15.94 4.92/5.51 4 0.55/0.71 1.57 - 2.00 0.47 x 0.31 12.09 18.75 12 1-8

16 400 18.50 4.00 17.95 5.51/6.5 4 0.71/0.87 1.97 - 2.50 0.47 x 0.39 13.94 21.25 16 1-818 450 21.02 4.50 19.33 5.51/6.2 4 0.71/0.87 2.16 - 2.50 0.63 x 0.39 15.94 22.75 16 1 1/8-820 500 23.00 5.00 21.1 6.50 4 0.83 2.36 - 4.00 0.71 x 0.43 18.35 25.00 20 1 1/8-824 600 27.24 6.06 24.96 6.5/10 8 0.87/0.71 2.75 - 4.00 0.78 x 0.47 20.58 29.50 20 1 1/4-8

1. 6" and larger valves are standard with gear operator. Gear operators for 4" and smaller valves are available upon request.2. Large body valves have blind tapped holes at the top and bottom of the valve, near the stem. For high performance butterfly valves, ANSI B16.5 requires all bolts, 1-1/8" and larger, have an 8-UN

thread series.

Cv (Flow Coefficients)

The size of butterfly valve used for control purposes should be calculated on the basis of the operating characteristics. In order to achieve optimum control, the flow coefficient (Cv) of a valve needs to be considered. Cv is the volume of water in U.S. gallons per minute that passes through the valve at a pressure drop of 1 PSI at 68°F. Flow for a given Cv is typically calculated from the following formula.

Where: Q = Valve flow rate in gallons per minute (US GPM) ΔP = Pounds per square inch (PSI) pressure drop across valve 62.4 = Conversion factor for fluids computed in relation to water D = Density of fluids in pounds per cubic foot

Q = Cv x ΔP x 62.4 D

Disc Position Valve Size 150#degrees 3" 4" 5" 6" 8" 10" 12" 14" 16" 18" 20" 24" 20" 24"

10 10 24 39 63 132 198 306 360 474 602 840 1210 677 121020 17 40 65 105 220 326 510 600 790 1004 1400 2016 1128 185030 25 60 98 158 330 498 765 900 1185 1506 2100 3024 1692 277540 37 90 146 236 495 752 1148 1350 1778 2259 3150 4536 2538 416350 53 128 208 336 704 1056 1632 1920 2528 3213 4480 6451 3610 592060 78 188 306 494 1034 1552 2397 2820 3713 4719 6580 9475 5302 869570 116 280 455 735 1540 2310 3570 4200 5530 7028 9800 14112 7896 1295080 149 360 585 945 1980 2970 4590 5400 7110 9036 12600 18144 10152 1665090 165 400 650 1050 2200 3300 5100 6000 7900 10040 14000 20160 11280 18500

300#

Figure HPABUTTERFLY VALVES

Size Wafer Lug3 10.8 13.24 15.8 20.25 19.6 29.56 24.2 31.28 25.6 63.010 61.0 89.912 111.1 147.014 182.316 293.018 383.020 493.024 870.0

Weight (Lbs)(Bare Stem)

Seat Pressure/Temperature Torque (in-lbs)

The valve is designed with two offsets. The first offset is between the seat sealing surface and the centerline of the valve stem, putting the stem behind the sealing surface. Since the stem does not penetrate the sealing surface, there is a complete, uninterrupted, 360° seat seal. The second offset is between the centerline of the valve stem and the centerline of the valve port. This double-offset creates an eccentric seating action that reduces seat wear and torque. The disc cams into the seat for a bubble tight shut-off. The cam action is improved by the conical angle of the valve disc.

Double Off-Set Design CAM ACTION

The disc pulls away from the seat, reducing wear and torque.

CONICAL ANGLED DISCThe disc edges are angled as if cut from a cone. This angle improves the cam action of the valve.

DOUBLE OFF-SETCenterline of seal

OFF-SET #2

OFF-SET #1

Centerline of stemCenterline of valve port Centerline of stem

F N W HPA 1 L S T G X

CLASS CONNECTION BODY MATERIAL SEAT OPERATOR SIZE CODES1 = 150# W

L==

WAFERLUG

CS

==

WCB - CARBON STEELCF8M - STAINLESS STEEL

T = RPTFE LG

==

LEVER (STANDARD TO 4”)GEAR (STANDARD ON 6” TO 24”)

34568

10

======

MPSUX10

121416182024

======

121416182024

Figure Number Matrix

Differential PressureSize in. 50 100 150 230 285

3 284 295 304 327 3584 384 409 434 472 6015 522 571 616 690 7346 778 842 920 1025 10948 1313 1431 1548 1765 189310 1705 1941 2158 2509 278512 2080 2526 2977 3659 411714 3442 4262 5125 6505 739816 4391 5473 6588 8285 952318 5715 7152 8546 10835 1247120 7624 9623 11467 14720 1679124 11548 14587 17773 22639 26178

Gear op for 3" & 4" upon request*WCB body material:A564 17-4PH stem *A351 CF8m body material: A479 Type 316 stem

DOC: FNWHP09 Ver. 1218 1071055© 2018 - Ferguson Enterprises, Inc. The FNW logo is a trademark of Ferguson Enterprises, Inc., PL Sourcing, PO Box 2778, Newport News, VA 23609The contents of this publication are presented for information purposes only, and while effort has been made to ensure their accuracy, they are not to be construed as warranties or guarantees, expressed or implied, regarding the products or services described herein or their use or applicability. All sales are governed by our terms and conditions, which are available on request. We reserve the right to modify or improve the designs or specifications of our products at any time without notice. Always verify that you have the most recent product specifications or other documentation prior to the installation of these products.

Temperature °F

Diff

eren

tial P

ress

ure

(PS

I)

800

700

600

500

400

300

200

100

0-20 0 100 200 300 400 500 600

Saturated Steam

Class 150Carbon SteelBody

MRTFE