Customized valve solutions for the toughest of applications

elitevalve.com

Split Body Butterfly Valve

Ductile Iron | Stainless Steel

Offering both standard and custom-engineered solutions, Elite Valve can meet all your process requirements.

Contents

4 Product Specifications

5 Material Features

6 Materials & Dimensions

7 Cv & Torque Chart

(519) 756-3100 or toll free (888) 339-7758 | Visit us online today at elitevalve.com4

© Elite Valve, Oakville, ON, Canada. All rights reserved. All valves information and its contents hereof are proprietary to Elite Valve. Any unauthorized reproduction or disclosure, in whole or in part is strictly prohibited. All valves materials, images and data sheets in this catalogue / brochure is for general information and shall not be used for specific performance data and material selection without first consulting with Elite Valve. Elite Valve reserves the right to change the enclosed valves

information without notice. Elite Valve does not accept any liability or damages arising from the use of any valve information within this document. All trademarks and registered trademarks are owned by their respective companies.

Product Specifications• The Elite Valve Split Body Butterfly Valve is available with both wafer and lug style bodies. Standard materials of construction for the body are epoxy coated ductile iron and CF8M (316 SS) steel.

• This valve is ideally suited for industrial applications, specifically processes with strong chemical compositions. Both body and disc are carefully manufactured through castings, final machined to tight tolerances.

• Lug style body provides a drip tight dead-end service. These Split Body Butterfly Valves also, provide excellent proportion control.

• The unique shape of the interface between the disc and seat provides a long-lasting, tight seal that self-adjusts through the use of spring washers as the components wear. This live-loaded, self-adjusting seal provides superior life expectancy, increasing the time between maintenance. There are no encapsulated elastomer O-rings to swell, or metal hoops to corrode.

• Installation is simple and mistake proof. The seat is field replaceable, saving time and money in expensive repairs.

• The disc material comes standard as a high polish CF8M (316 SS). The upper and lower stems are fully welded to the disc then machined to size. The crevice-free assembly ensures a long life free from corrosion.

• Elite Valve offers a wide range of actuator options, including lever, gear, nut, pneumatic, and electric. We also offer associated accessories such as pressure regulators and positioners.

Product SpecificationsElite Valve Spilt Body Butterfly Valve

5(519) 756-3100 or toll free (888) 339-7758 | Visit us online today at elitevalve.com

© Elite Valve, Oakville, ON, Canada. All rights reserved. All valves information and its contents hereof are proprietary to Elite Valve. Any unauthorized reproduction or disclosure, in whole or in part is strictly prohibited. All valves materials, images and data sheets in this catalogue / brochure is for general information and shall not be used for specific performance data and material selection without first consulting with Elite Valve. Elite Valve reserves the right to change the enclosed valves information without notice. Elite Valve does not accept any liability or damages arising from the use of any valve information within this document. All trademarks and registered trademarks are owned by their respective companies.

Mounting Pad: Drilled to accommodate both ISO 5211 and Keystone Imperial bolting patterns. Both Elite Valve and competitor actuators can be mounted directly, without the need of a special mounting bracket.

Shaft: Machined from 316 SS material, the shaft is split into an upper and lower portion. Each half is welded directly to the disc, then finish machined to size.

Bearings: PTFE sleeves act as a journal bearings, ensuring a smooth turning valve. The PTFE material matches the seats, making it impervious to nearly all chemical attacks, prolonging the life of the valve.

PTFE Seat: PTFE coated seats withstand the most severe chemical attack. Seats are flexible and can be replaced in the field as a maintenance item.

Disc: CF8M disc material is carefully welded to the upper and lower stem halves, eliminating any crevices where corrosive action can occur. The surface of the disc comes standard as polished steel or PTFE coated.

Thrust Bearings: PTFE washers act as thrust bearings, both positioning the seat and transmitting the live thrust force of the spring washers to the seal.

Spring Washers: The primary seal between the disc and seat is a labyrinthine lip seal. The constant force of spring washers keeps the stationary seat component in tight contact, even as the seal surfaces wear from usage.

Seat Backer: The backer provides structural support to the seat. Available in BUNA, EPDM, and Viton to limit adverse effects from accidental contact with the process media.

Actuator Coupler

Mounting Pad

Steam Retainer

Shaft

Upper Body

Bearing

PTFE Seat

Disc

Thrust Bearing

Spring Washer

Seat Backer

Lower Back

Design FeaturesElite Valve Spilt Body Butterfly Valve

(519) 756-3100 or toll free (888) 339-7758 | Visit us online today at elitevalve.com6

© Elite Valve, Oakville, ON, Canada. All rights reserved. All valves information and its contents hereof are proprietary to Elite Valve. Any unauthorized reproduction or disclosure, in whole or in part is strictly prohibited. All valves materials, images and data sheets in this catalogue / brochure is for general information and shall not be used for specific performance data and material selection without first consulting with Elite Valve. Elite Valve reserves the right to change the enclosed valves

information without notice. Elite Valve does not accept any liability or damages arising from the use of any valve information within this document. All trademarks and registered trademarks are owned by their respective companies.

No. Name Material

1 Body Ductile Iron / CF8M

2 Disc PTFE / 316 SS

3 Shaft 316 SS

4 Seat PTFE

5 Seat Backer BUNA / EPDM / VITON

6 Bearings PTFE

7 Thrust Bearings PTFE

8 Spring Washers Spring Steel

Dimensions

Size (in)

A B C L HUpper Flange

Q x QANSI 150

K E N-ϕL ϕG N-ϕd2 2.4 5.4 4.4 1.9 1.9 2.6 1.97 4-0.26 0.35 4.74 4-5/8"

2.5 2.8 5.4 5.0 2.0 2.0 2.6 1.97 4-0.26 0.35 5.49 4-5/8"3 3.1 5.5 5.6 2.0 2.0 2.6 1.97 4-0.26 0.35 6.00 4-5/8"4 4.1 6.2 6.6 2.2 2.2 3.5 2.76 4-0.41 0.43 7.50 8-5/8"5 4.8 7.1 9.4 2.3 2.3 3.5 2.76 4-0.41 0.55 8.50 8-3/4"6 5.3 7.3 10.4 2.3 2.3 3.5 2.76 4-0.41 0.55 9.51 8-3/4"8 6.5 9.2 12.6 2.5 2.5 4.9 4.02 4-0.57 0.67 11.75 8-3/4"10 7.6 10.7 15.2 2.9 2.9 4.9 4.02 4-0.57 0.87 14.25 12-7/8"12 8.8 11.9 17.7 3.2 3.2 4.9 4.02 4-0.58 0.87 17.01 12-7/8"14 10.2 12.6 19.7 3.2 3.2 4.9 4.02 4-0.58 – 18.75 12-1"16 11.7 16.1 23.0 3.6 3.6 6.9 5.51 4-0.71 – 21.26 16-1"18 12.4 16.6 24.3 4.6 4.6 6.9 5.51 4-0.71 – 22.75 16-1.1/8"20 14.0 18.9 27.0 5.1 5.1 8.3 6.50 4-0.87 – 25.00 20-1.1/8"24 17.3 22.1 32.2 6.2 6.2 8.3 6.50 4-0.87 – 29.50 20-1.1/4"

Technical Specification / Product FeaturesDesign specifications APT 609-2004Specifications Model 2"–24"Nominal pressure 2"- 6"=232psi / 8"-12"=150psi / 14"-24"=125psi

Applicable mediumSulfuric acid, hydrofluoric acid, phosphoric acid, chlorine, alkali, aqua regia, etc.

Operating temperature -20 °C to 180 °CDrive Type Lever / Gear / Pneumatic / ElectricThrust Bearings PTFESpring Washers Spring Steel

ϕK

n-ϕL

L

ϕEϕGn-ϕD

Q x Q

C

H

A

Materials & DimensionsElite Valve Spilt Body Butterfly Valve

7(519) 756-3100 or toll free (888) 339-7758 | Visit us online today at elitevalve.com

© Elite Valve, Oakville, ON, Canada. All rights reserved. All valves information and its contents hereof are proprietary to Elite Valve. Any unauthorized reproduction or disclosure, in whole or in part is strictly prohibited. All valves materials, images and data sheets in this catalogue / brochure is for general information and shall not be used for specific performance data and material selection without first consulting with Elite Valve. Elite Valve reserves the right to change the enclosed valves information without notice. Elite Valve does not accept any liability or damages arising from the use of any valve information within this document. All trademarks and registered trademarks are owned by their respective companies.

Butterfly Valve Torques

Size

ResilientSeated

(250 psi)BF

Low Torque(150 psi)

LT

Split Body(232 psi*)

SB

AWWA(150 psi)

AW

High Performance

(285 psi) RTFE Seat

HP

(285 psi)Metal Seat

HP

(500 psi)RTFE Seat

HP Class 300

(500 psi)Metal Seat

HP Class 300

2 133 96 381 – 270 677 520 1,550

2.5 211 159 487 – 270 677 520 1,550

3 278 159 620 360 270 677 520 1,550

4 419 358 797 480 470 1,128 670 1,850

5 648 350 1,372 – 680 2,144 1,120 5,700

6 940 637 1,770 2,520 680 2,144 1,120 5,700

8 1,510 1,354 3,788 3,180 1,620 2,595 2,440 8,100

10 2,489 1,832 4,602 3,840 2,530 4,288 4,640 14,500

12 3,628 2,748 6,328 4,560 3,600 5,190 7,480 23,600

14 4,200 5,018 11,506 6,000 5,970 – 10,200 –

16 6,600 6,213 14,958 6,960 9,180 – 17,070 –

18 9,840 – 22,437 7,440 11,900 – 20,400 –

20 12,000 – 26,464 8,880 16,970 – 31,530 –

24 21,840 – 37,394 10,320 32,290 – 58,820 –

Butterfly Valve Cv Values

Size (in)

Disc Angle Open

10 20 30 40 50 60 70 80 90

2 0.1 5 12 15 27 44 70 105 115

3 0.3 12 23 39 70 116 183 275 302

4 0.5 17 36 78 139 230 364 546 600

6 2 45 95 205 366 605 958 1437 1579

8 3 89 188 408 727 1202 1903 2854 3136

10 4 151 320 694 1237 2049 3240 4859 7507

12 5 234 495 1072 1911 3162 5005 7507 8250

14 6 338 715 1549 2761 4568 7230 10844 11917

16 8 464 983 2130 3797 6282 9942 14913 16388

18 11 628 1315 2878 5131 8490 13437 20155 22148

20 14 791 1647 3625 6465 10698 16931 25396 27908

24 22 1222 2587 5605 9989 16528 26157 39236 43116

Cv & Torque ChartElite Valve Spilt Body Butterfly Valve

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Elite Valve is committed to being a global leader,

developing products and manufacturing technology

that will offer a new level of acceptance. We

recognize that all applications are not the same and

as our client’s processes change, so should the valve

technology. As an ISO 9001 company, our vision is

to continue to develop manufacturing technology

centers, while expanding our manufacturing

partnerships on a global basis.

Our engineers are rewarded for innovative thinking,

turning problems into opportunities, and advancing

product performance. Our concept is simple, strive

to be the very best possible! With these few words,

we employ years of experience, hand crafting some

of the best valves technology can offer. Our ability to

provide both standardized and custom-engineered

solutions allows us to meet the critical needs of

customers for each application.

sales@elitevalve.comLocal: (519) 756-3100Toll-Free: (888) 339-7758

2305 Wyecroft Road Oakville, Ontario L6L 6R2

Visit us online today at elitevalve.com

Customized valve solutions for the toughest of applications