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Key 24 Valve Body, Steel

End Connections

Body Size, Inches

8 x 6

12 x 6

12 x 8

RF Flange

300 lb

2V720922012

32A0559X012

45A8259X012

RTJ Flange

2V721122012

32A0565X012

45A8261X012

RF Flange

600 lb

2V721022012

32A0562X012

45A8258X012

RTJ Flange

2V721222012

32A0566X012

458260X012

RF Flange

900 lb

31A8283X012

45A9274X012

RTJ Flange

31A9339X012

45A9275X012

Key 25 Valve Plug

Body 

Size In

VSC In

EWS

EWD/EWT

316 SST

316 SST #6

1

316 SST

316 SST #6

1

8 x 6

and

12 x 6

3/4

11A5250X012

11A5256X012

1V658435072

21A5351X012

1

11A5251X012

11A5257X012

1V658535072

20A0103X012

1-1/4

11A5252X012

11A5258X012

1V658635072

20A4608X012

12 x 8

1-1/4

21A21A5283

21A5267X012

21A5358X022

21A5361X012

1. Alloy #6 on valve plug seat and guide

Key 26 Cage

Body 

Size In

Material

Equal Percentage

Quick Opening

Linear

8 x 6

and

12 x 6

17-4PH SST (Hard)

2U505933272

2U506333272

2U506133272

316 SST ENC

2U806748932

2U806948932

2U806848932

316 SST

2U693746102

2U693546102

2U693846102

12 x 8

17-4PH SST (Hard)

20A3245X012

20A2349X012

20A3247X012

316 SST ENC

20A3245X012

20A5469X012

20A5468X012

316 SST

20A4348X012

20A4350X012

20A4349X012

1. For Whisper Cage Contact A Jordan Valve Representative

-16-

M

ark

 EW S

EriES

 G

lobE

 S

tylE

 C

ontrol

 V

alVES

Summary of Contents for I & M Mark EW Series

Page 1: ...n in place If the valve has buttwelding ends and composition trim remove the composition trim prior to welding into the line 6 For flanged bodies install an appropriate gas ket between the pipeline an...

Page 2: ...y numbers unless otherwise indicated For packing that is spring loaded single TFE V ring packing a sealing force is maintained by the spring Figure 1 Key 5 If leakage around the packing follower Figur...

Page 3: ...he bonnet on a protective surface to pre vent damage to the surface of the bonnet gasket 7 Remove the bonnet gasket Figures 3 and 4 Key 33 and cover the valve body opening in or der to prevent debris...

Page 4: ...acking Flange Nut Torque Guidelines Valve Stem Dia ANSI Class PTFE Type Packing GRAPHITE Type Packing Min Torque Max Torque Min Torque Max Torque Inches mm Lb in N m Lb in N m Lb in N m Lb in N m 1 2...

Page 5: ...skets and other Products of Garlock Garlock Inc Grafoil R Garlock R Single Packing All Yoke Sizes Upper Wiper Packing Follower Female Adaptor V Ring Male Adaptor Lantern Ring Packing Box Ring PTFE V R...

Page 6: ...e body Key 24 If the cage were to drop out of the body after being lifted partially out cage damage will result Use caution to avoid damage to the gasket sealing surfaces The graphite piston ring s Ke...

Page 7: ...on and as shown in View A Figure 3 Mark EWD Graphite Piston Ring a The Mark EWD graphite piston ring is in two pieces and can be easily removed b The new graphite piston ring is supplied as a complete...

Page 8: ...00 8 x 6 inch and Mark EWT constructions 1 With a restricted trim seat ring construction install the adaptor gasket Key 37 and seat ring adaptor Key 28 2 Install the seat ring gasket Key 36 seat ring...

Page 9: ...m Connection VSC Drill Size In Stem Torque Minimum to Maximum in mm Ft Lb N m 3 4 19 1 3 16 175 250 238 340 1 25 4 1 4 310 355 420 481 1 1 4 31 8 1 4 610 670 830 910 Figure 2 Typical Bonnets shown wit...

Page 10: ...on Bonnet Bushing 20 Packing Flange 21 Packing Flange Studs 22 Individual Packing Ring 23 Pipe Plug for Double Tapped Bonnet 24 Valve Body Key Description 25 Valve Plug 26 Cage 27 Cage Adaptor 28 Seat...

Page 11: ...11 Figure 3 Mark EWD Series through 12X6 Mark EW Series Globe Style Control Valves See View A...

Page 12: ...12 Fig 4 12x8 Class 900 Bonnet 5 yoke boss bolting detail Fig 5 Typical 8x6 Valve Body Mark EW Series Globe Style Control Valves A See Gasket Sets Bonnet Assembly See Fig 2...

Page 13: ...inch 25 4 mm Stem 0U099735072 1 1 4 inch 31 8 mm Stem 0W087135072 6 Packing Box Ring 316 SST 3 4 inch 19 1 mm Stem 1J873335072 1 inch 25 4 mm Stem 1J873435012 1 1 4 inch 31 8 mm Stem 1J873525012 7 Ma...

Page 14: ...tor for Restricted Capacity 6 x 4 x 2 1 2 inch Body WCB Steel for WCB Steel Body 1V705722012 410 SST HT for C5 or WC9 Steel Body 1V7057X0012 316 SST for 316 SST Body 1V705733092 28 Seat Ring Adaptor f...

Page 15: ...2 x 8 48 Seal Ring Carbon Filled TFE EWT Only 8 x 6 12 x 6 10A2643X012 10 x 8 12 x 8 51 Back Up Ring EWT only Viton 0 400o F 8 x 6 12 x 6 1V660005292 Ethylene Propylene water or steam 40o F to 300o F...

Page 16: ...A5351X012 1 11A5251X012 11A5257X012 1V658535072 20A0103X012 1 1 4 11A5252X012 11A5258X012 1V658635072 20A4608X012 12 x 8 1 1 4 21A21A5283 21A5267X012 21A5358X022 21A5361X012 1 Alloy 6 on valve plug se...

Page 17: ...946172 2V644046062 12 x 8 20A3260X012 20A3260X152 Key 32 Seat Ring Body Size In Metal Seat TFE Seat 425o F to 450o F 450o F to 800o F Over 800o F 70o F to 400o F 8 x 6 and 12 x 6 1U5085X0092 1U5085X00...

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