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2

Bore

Kit Number

25 mm

K‐VB25/38‐STMSL‐TOOL‐KIT

K‐VB25/38‐ID‐GUIDE‐TOOL

K‐VB25/38‐OD‐GUIDE‐TOOL

K‐VB25/38‐PUSHER‐TOOL

38 mm

K‐VB25/38‐STMSL‐TOOL‐KIT

K‐VB25/38‐ID‐GUIDE‐TOOL

K‐VB25/38‐OD‐GUIDE‐TOOL

K‐VB25/38‐PUSHER‐TOOL

50 mm

K‐VB50‐STMSL‐TOOL‐KIT

K‐VB50‐ID‐GUIDE‐TOOL

K‐VB50‐OD‐GUIDE‐TOOL

K‐VB50‐PUSHER‐TOOL

Tool

Size

Component

Vise

Valve body

Open-ended wrench/socket

Hex head screw, gland bolts, and flange bolts

Bore Size

Hex head screw

Gland Bolts

Flange Bolts

25 mm

13 mm

6 mm hex

14 mm hex

38 mm

13 mm

6 mm hex

14 mm hex

50 mm

17 mm

8 mm hex

17 mm hex

Torque wrench

Capable of 1200 in·lb (135 N·m)

Hex head screw, gland bolts, and flange bolts

Plastic pick

Body seal, seat, ball, fire seal, seal retainer,  

and stem seal

Lubricants/fluids

P-80

®

 (or equivalent)

Molykote

®

 1000

Permanent thread-locking fluid

Molykote 111

Molykote G-Rapid Plus

Seat and handle sleeve

Flange bolt

Gland bolt and hex head screw

Stem, body, ID surface, and OD surface

Stem, seal retainer, and ID surface

Stem seal assembly tools

Stem seal and stem

Rubber mallet,  

Permanent marker

If applicable

Tools Required

Содержание VB03 Series

Страница 1: ...vicing valve Kit Contents contents may vary by kit VB03 Series Process Interface Valve Maintenance Instructions Wave spring 25 mm and 38 mm Disc spring 2 Slip ring Gland bolt 2 Stem Seat 2 Body seal B...

Страница 2: ...ew Gland Bolts Flange Bolts 25 mm 13 mm 6 mm hex 14 mm hex 38 mm 13 mm 6 mm hex 14 mm hex 50 mm 17 mm 8 mm hex 17 mm hex Torque wrench Capable of 1200 in lb 135 N m Hex head screw gland bolts and flan...

Страница 3: ...s slip ring stem ball body seal seats and springs 50 mm only Available Flanges Cam locking cam version Washer Hex head screw Handle Bolted gland Locking handle version will have tab Wave spring Gland...

Страница 4: ...The surfaces highlighted in red are the critical sealing surfaces These surfaces must be free of scratches dents disfigurement and debris to ensure successful maintenance and leak free performance 4 B...

Страница 5: ...al from the body with a plastic pic WARNING Before removing valve from system to avoid personal injury you must Depressurize the valve Cycle the valve Purge the valve to remove any residual system med...

Страница 6: ...with the stem NOTICE Ensure the ball does not fall into the body or the ball could be scratched Leakage could result 12 Ensure both springs are seated in the spring pockets 50 mm bore only 13 Apply a...

Страница 7: ...ch other Failure to maintain the correct distance could result in increased torque 40 Apply a light coat of Molykote G Rapid Plus to the ID of the bolted gland 41 Assemble the gland bushing over the s...

Страница 8: ...rque the hex head screw to 120 to 180 in lb 13 6 to 20 3 N m 51 Open and close the valve several times to inspect for smooth actuation 52 Test each valve for proper operation and leak tight integrity...

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