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Troubleshooting

Problem

Possible Cause

Suggested Action

Valve will not open/close

Obstructions in process line

Remove valve and clear line.

Seat is damaged

Replace seats and seals.

Process pressure / Temperature

exceeds seat limits

Change seat to proper material.

Remove the valve if process exceeds all seat ratings.

Stem torque is too high.

Check process pressure and temperature to ensure it is below

limits.

Check stem torque and adjust gland nut.

Valve is leaking

Process pressure / temperature

exceeds seat limits

Change seat to proper material.

Remove the valve if process exceeds all seat ratings.

Seats are damaged

Replace seats

Replace stem packing.

For all other issues, please contact Dixon Sanitary – 800.789.1718

dixonvalve.com • 800.789.1718

BV2C

IOM

Содержание BV2C Series

Страница 1: ...Instruction Operation Manual for BV2C Series Sanitary Ball Valves Read and understand this manual prior to installing operating or servicing this equipment June 2019...

Страница 2: ...Needed 9 Welding 9 Function Testing 10 Orientation 10 General Maintenance 11 13 Maintenance Intervals 11 Lubrication 11 Inspection 12 Cleaning 12 13 Assembly and Disassembly 14 15 Repair Kits 16 Bill...

Страница 3: ...he product rating General Guidelines The owner must comply exclusively with these operating instructions and the authorized use of this piece of equipment Should problems arise that cannot be solved u...

Страница 4: ...pment are legible and none are removed The operating instructions are always kept close to the product operation site in a legible and completestate Personnel are regularly instructed on all occupatio...

Страница 5: ...ccurs from excessive chemical concentrations temperatures or exposure times 6 For manual cleaning use only soft non metallic brushes sponges or pads Brush with the grain on polished surfaces to avoid...

Страница 6: ...PTFE non product contact components refer to BOM for individual component materials Line Pressure Technical Data max product line pressure 2 max 1000PSI 2 5 4 max 800 PSI Surface Finish Technical Data...

Страница 7: ...50 100 150 200 250 300 350 400 450 500 Pressure PSIG Temperature oF 1 2 2 UHMW Virgin PTFE RTFE Carbon SS 0 100 200 300 400 500 600 700 800 900 0 50 100 150 200 250 300 350 400 450 Pressure PSIG Temp...

Страница 8: ...r 10 4 Torr Seat Materials Code Designation Material Applications V Virgin PTFE Virgin polytetrafluoroethylene 100 PTFE Our standard seat material Ideal for most sanitary services Specified for applic...

Страница 9: ...nents Item Description 1 Valve 2 Handle Tools Needed The following tools will be required for any maintenance of the product set of metric box wrenches Torque wrench Jax PurGel Klear lubricating greas...

Страница 10: ...rrules should be checked to assure proper clearance of valve installation For convenience in packaging and storage some valves are shipped partially assembled including body assembly and handle assemb...

Страница 11: ...ls is dependent on the following parameters duration of use per day number of cycles type of product product temperature product viscosity cleaning agent type of cleaning CIP SIP COP Lubrication Pleas...

Страница 12: ...ponents that show signs of severe wear or damage should be replaced during the scheduled maintenance time for the equipment Please refer to the assembly and disassembly section of this manual for prop...

Страница 13: ...ponents of the equipment for any signs of possible damage Replace components as necessary See the equipment BOM in this manual for replacement component part numbers 3 Clean all surfaces of the produc...

Страница 14: ...3 into the body Slide the stem tang into the ball slot being careful not to nick or scratch the ball 10 Rotate the stem until the ball is in the open position 11 Install valve seats 4 into the body 12...

Страница 15: ...sion on the body from the end caps v Swing the body out from the end fittings until the body completely clears the end caps The body s swing out ring will rotate about the bolt vi The sprung piping ca...

Страница 16: ...and revision level of the equipment Please see the list of kits below offered for this piece of equipment Repair Kit contains 4 2 seats encapsulated or 4A 2 seats non encapsulated 6 1 thrust washer 7...

Страница 17: ...G C S or U 1 1 1 1 7 O ring FKM 1 1 1 1 8 stem packing V G C S or U 3 3 3 3 9 gland ring 316 1 1 1 1 10 bevel washer 301 3 3 3 3 11 hex nut 304 4 4 8 12 12 bolt washer 304 4 4 8 12 13 nut 304 2 2 2 2...

Страница 18: ...F07 14 2 6 4 9 3 3 1 3 8 4 7 F05 F07 14 2 7 8 18 0 3 8 4 9 5 2 F07 F10 17 3 9 0 18 3 4 2 5 4 5 7 F07 F10 17 4 9 6 18 3 5 3 8 7 6 9 F10 F12 22 All dimensions are in inches unless noted Dimensions are a...

Страница 19: ...ision at 800 789 1718 Valve 1 4 Seat Material 5 6 Size 7 9 End 10 11 12 Actuation 13 15 BV2C Encapsulated V Virgin PTFE 050 1 2 C Clamp Manual A Standard G RTFE 075 3 4 B Weld C 25 Carbon PTFE 100 1 F...

Страница 20: ...if process exceeds all seat ratings Stem torque is too high Check process pressure and temperature to ensure it is below limits Check stem torque and adjust gland nut Valve is leaking Process pressur...

Страница 21: ...Dixon and d to normal maintenance services and the replacement of service items such as washers gaskets and lubricants made in connection with such services To the extent permitted by law this limite...

Страница 22: ...leum exploration refining transportation chemical processing food beverage steel fire protection construction mining and manufacturing Dixon s strategic objective is to create solutions that make prod...

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