HIGH PERFORMANCE SEGMENTED V-BALL CONTROL VALVE

GENERAL INFORMATION

• High Rangeability - 300:1 Turn down ratio • Equal Percentage Flow Characteristic • Low Pressure Recovery Rate - minimizes cavitation and excessive noise • Multi-Body Rating ANSI 150/300 • ASME B 16.10 Face to Face Dimensions • ANSI leakage class VI

High performance Carbon Steel or Stainless Steel Body

ANSI Class 150 and 300

Available in Threaded/Wafer (1"- 2") or

Flanged (3" - 6") Body.

Stainless Steel Ball and Stem for

long life.

PTFE Seat, Low torque rating ANSI Leakage

Class VI, rated for 250 psi.

0-ring: ALFAS added safety feature leak proof.

Stem configuration: Provides positive connection to reduce lost motion. (Double "D" keyed 1" thru 6").

Spring loaded Teflon V-Ring packing, maintenance free design with 400°F temp. at 250psi rating using Stanyl PA46 bushings.

Shaft and segmented ball, pinned and welded.

Flow direction indication for easy installation.

ASME B16.10 - Face to Face

dimensions.

HIGH PERFORMANCE SEGMENTED V-BALL CONTROL VALVE

FLOW AND DIMENSIONAL INFORMATION

Cv Values -Valve Sizing Coefficients (Cv)

Flow Coefficients fCvJ for V .go-o-s-eries Ball Valves 1" - 6" Torque Required

Flow Valve Size, Valve Rotation in Deqrees @ 150psi

Coefficient Inches 10 20 30 40 50 60 70 I Close Off

75* 80 90 in-lb

(1 ") 0.04 0.5 3 5 8 12 17 24 29 31 44

(1 .5") 0.07 3 7 12 21 29 40 55 68 73 88

Cv (2")

0.09 4 10 21 34 43 65 77 ~ 96 133

(3") 1 12 29 49 68 117 157 207 215 270 175

I (4") 4 22 46 86 130 195 279 350 421 529 350

__j (6") 5 33 79 148 230 330 440 507 575 850 600

*Maximum Recommended Controllable C v

~l>Sf r---------Ise ..,.~ ) . '

~v~ -~

I . .. ~ -· ]I

Valve Dimensions - Inches

li. \._ I c I 3.19 4.37 4.44 I 4.46 4.97 I 5.44

- .lf l!n- I l ~ D I 1.25 1.25 1.25 I 1.25 1.25 I 1.25

~ . //////M~ H I 0.39 0.39 0.39 I 0.55 0.55 I 0.55

~ -~ J 1 .5 .s .5 .75 .75 1 .75

I'//;:..~ I BC I 2.75 2.75 2.75 I 4.01 4.01 I 4.01 ~ B C .........,..... Weight (lb) 1 12 16 28 I 40 60 I 93 .........._ ___ A __ ............,

~======~A~======~~~ ~--~--~-~--~-~-~-~~--------~

Dimension I I I 81 . r? (1 ") (1 1/2") (2") (3") (4") (6") i'.:l~~/-'l'~. t%]·;-.,zlo-,.~..,.."L':.,...,/ /-r-7:i""r~.,...,/~.... A 1 5 6.5 7 1 8 9 1 1 o.5 --~.- ,.:~

I { { B I 1.81 2.13 2.59 I 3.54 4.33 I 5.06

- B _ ...., .. __ C------

1 "' 1.5"' 2" 3",4",6"

HIGH PERFORMANCE SEGMENTED V-BALL CONTROL VALVE

CONSTRUCTION MATERIALS

VALTORC Threaded/Wafer V-900 Series Segmented Ball Control Valves

NO I PART NAME Q'TY I MATERIAL

1 I VALVE BODY 1 I wee

2 SEGMENTED BALL 1 II SUS304

3 I 1=n1 I nwER SHAFT 1 I ~11~':\04

_4 _ORJVE-SidAET_ _t JL _SLIS304 5 I TAPER PIN 1 I SUS304

6 TAPER PIN 1 II SUS304

7 I PACKING WASHER 1 I SUS304

8 I PACKING RINGS 1 I TEFLON

9 I PACKING RINGS 1 I TEFLON

10 I PACKING FOLLOWER 1 I GRAPHITE

11 SHAFT BEARING 2 II STANYL PA46

12 I PACKING FLANGE 1 I C3604

13 SEAT RETAINER 1 II S45C

14 I RLII I C:I=LIT 1 I PTI=I=

15 SEAT RETAINER 8

I SUS304

SCREW

16 I SEAT SPACER 1 I SUS304

17 SEAT RETAINER SEAL 1 II ALFAS

18 I WOODUFF KEY 1 I SM45C

19 PACKING SPRING 1 II SUS304

Flanged (sizes 3,4,6)

OPTION

ss 304

PTFE

. r::RLIPI-IITI=

I NO

I 1

I 2

II 3

I 4 ~ 5

I 6

I 7 I 8

I '::J

II 10

I 11

II 12

I 13

II 14

I 16

I 18

II 19

Threaded/Wafer (sizes 1, 1.5,2)

I • ... I

VALTORC Flanged V-900 Series Segmented Ball Control Valves PART NAME I Q'TY MATERIAL I

VALVE BODY I 1 wee I

SEGMENTED BALL I 1 CG8M I FOLLOWER SHAFT II 1 SUS304

DRIVE SHAFT I 1 SUS304 I TAPER PIN II 1 SUS304

TAPER PIN I 1 SUS304 I PACKING WASHER I 1 SUS304 I

PACKING RINGS I 1 TEFLON I 1"'1-\v"ll'll.:l "ll'll.:l-=>

I I ICrLVI'I

I PACKING FOLLOWER II 1 GRAPHITE

SHAFT BEARING I 2 STANYL PA46 I

PACKING FLANGE II 1 C3604

SEAT RETAINER I 1 S45CORWCC I BALL SEAT II 1 PTFE

SEAT RETAINER SEAL I 1 ALFAS I WOODUFF KEY I 1 SM45C I

PACKING SPRING II 1 SUS304

OPTION

SS304

PTFE

GRAPHITE

HIGH PERFORMANCE SEGMENTED V-BALL CONTROL VALVE

ASSEMBLY DIMENSIONS

2 WAY VALVE ASSEMBLY DIMENSIONS

- A

VALVE SIZE SERIES V-900 2-WAYTHREADED/WAFER A B c D

1" 15 5 7 10 1.5" 17 6.5 8 10 2" 19 7 9 10

VALVE SIZE SERIES V-900 2-WAY FLANGED A B c D

3" 22.5 8 10.5 10 4" 24 9 12 10 6" 26.5 10.5 14.5 10

HIGH PERFORMANCE SEGMENTED V-BALL CONTROL VALVE

ASSEMBLY DIMENSIONS

3 WAY VALVE ASSEMBLY DIMENSIONS

SERIES V-900 3-WAY FLANGED VALVE SIZE

A B c D/E

3" 18 8 5.5 13.5

4" 19 9 6.5 15.5

6" 21 10.5 8 18.5