Dixon BV2C Series Instruction & Operation Manual

Dixon BV2C Series Instruction & Operation Manual

Sanitary ball valves

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

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Summary of Contents for Dixon BV2C Series

  • Page 1 Instruction & Operation Manual BV2C Series Sanitary Ball Valves Read and understand this manual prior to installing, operating or servicing this equipment. June 2019...
  • Page 2: Table Of Contents

    Table of Contents Safety ....................................... 3-4 Care of Stainless Steel ................................5 Technical Specifications ................................6-8 Installation and Start-Up ................................. 9-10 Unpacking ....................................9 Tools Needed ..................................9 Welding ....................................9 Function Testing ................................... 10 Orientation .................................... 10 General Maintenance ................................11-13 Maintenance Intervals ................................
  • Page 3: Safety

    Safety labels are placed on equipment where appropriate. Do not remove any labeling from any piece of equipment. Replace any label that is missing. DO NOT modify any Dixon Sanitary product. Non-factory modifications could create hazardous conditions and void all warranties. DO NOT attempt to use a Dixon Sanitary product in any application that exceeds the product rating.
  • Page 4 Safety Information Owner Must Ensure • The product is only used as authorized. • The product is only used when it is in fault-free, fully functional condition, and that the safety equipment is regularly checked to ensure that it is fully functional. •...
  • Page 5: Care Of Stainless Steel

    Care of Stainless Steel The stainless steel components in Dixon Sanitary equipment are machined, welded and assembled by skilled craftsmen using manufacturing methods that preserve the corrosion-resistant quality of the stainless steel. Retention of corrosion-resistant qualities under processing conditions requires regular attention to the precautions listed below.
  • Page 6: Technical Specifications

    Technical Specifications Materials of Construction Technical Data • product contact components: CF8M • non-product contact components: refer to BOM for individual component materials Sealing Materials Technical Data • product contact components: Virgin PTFE, 15% Glass reinforced PTFE, UHMW Polyethylene, 50% SS reinforced PTFE, 25% Carbon reinforced PTFE •...
  • Page 7 BV2C Series Sanitary Ball Valve Pressure –Temperature Charts 1/2" - 2" 1200 1000 Temperature ( UHMW Virgin PTFE RTFE Carbon & SS 2 1/2" - 4" Temperature ( UHMW Virgin PTFE RTFE Carbon & SS BV2C dixonvalve.com • 800.789.1718...
  • Page 8 ** Torque is measured at the valve stem with virgin PTFE seats, 100 PSI differential pressure, ambient temperature and fluid with a specific gravity of 1.0. For varying conditions or other seat options, please contact Dixon Sanitary. When the valve is not factory actuated by Dixon Sanitary, an additional safety factor is recommended.
  • Page 9: Installation And Start-Up

    Installation & Start-Up The following should be performed upon receiving the product and prior to installation and use of the product. It is important that all the following processes and procedures are carefully followed and adhered to. Dixon ® is not responsible for any damage that occurs during the unpacking or installation process.
  • Page 10: Function Testing

    Installation & Start-Up Function Testing • Check visually to ensure that the equipment is not leaking. • Any defective seal that could have been damaged during disassembly or assembly must be replaced. • Check all equipment components for any signs of damage and replace damaged components. •...
  • Page 11: General Maintenance

    General Maintenance To ensure proper operation of your Dixon ® equipment, proper maintenance must be performed at regular intervals. To prevent damage, check all fitting connections and screw connections for any loosening of the connections during equipment operation. Maintain adequate spare parts stock for all replacement components on the piece of equipment. Please refer to the repair kits section of the manual for complete component part numbers and kit part numbers.
  • Page 12: Inspection

    General Maintenance Inspection Inspection of the components listed below should be done during regular servicing intervals. Before removing the equipment from the process line, please take care to do the following: Clean the process line completely to remove any product that may be harmful if contacting a person. Prior to loosening the ferrule clamp bolts (with valve in the open position): To prevent personal injury: Depressurize the piping at the valve.
  • Page 13 • The equipment should not be allowed to sit with product present in it for extended periods of time. Equipment should be cleaned immediately after processing is complete. Manual Cleaning (COP) 1. Refer to the disassembly section of the manual and follow instructions to remove all product contact components. 2.
  • Page 14: Assembly And Disassembly

    – Sanitary Division at 800.789.1718. Assembly Before reassembling the valve, examine the parts and repair or replace damaged or worn parts. Dixon recommends using new seats and seals at each assembly. Insert the stem #5 (with O-ring #7) and PTFE thrust washer #6 into the body #1 and through the stem bore in the body.
  • Page 15 Disassembly For valves with clamp end connections: Loosen and remove the clamps connecting the valve to the piping. Then, remove the valve and gaskets. Loosen and remove the hex nuts and lock washers from the bolts #14 or #14A. Pull the end caps free #2 from the body. For valves with welded end connections: The valve can be disassembled with the body subassembly swung out from the end fittings or it can be disassembled with the body subassembly completely removed from the end fittings.
  • Page 16: Repair Kits

    To ensure proper operation of your Dixon equipment, proper maintenance must be performed at regular intervals. To prevent damage and improper operation, use only genuine replacement parts and kits offered by Dixon ® to maintain the integrity of the equipment. Make sure the parts are properly matched to the series, model, serial number and revision level of the equipment.
  • Page 17: Bill Of Materials

    Bill of Materials Quantity Item Description Material ½" to 2" 2½" 3" 4" body CFSM end (4-bolt) CFSM end (6-bolt) CFSM ball CFSM seat (encapsulated) V, G, C, S or U seat (non-encapsulated) V, G, C, S or U stem thrust washer V, G, C, S or U O-ring...
  • Page 18: Dimensions

    Dimensions Size H (mm) ½” ¾” 1” 1 ½” 2” 2 ½” 18.0 3” 18.3 4” 18.3 All dimensions are in inches, unless noted. Dimensions are approximate. Engineering dimensions are available upon request. Specifications are subject to change without notice. BV2C dixonvalve.com •...
  • Page 19: Model Numbers And Part Numbers

    ® BV2C Series valve, below is the complete valve part number key to configure the valve with the options that meet your specific requirements. If you require an option that is not listed in this key, please feel free to contact Dixon ®...
  • Page 20: Troubleshooting

    Process pressure / temperature exceeds seat limits Remove the valve if process exceeds all seat ratings. Valve is leaking Replace seats Seats are damaged Replace stem packing. For all other issues, please contact Dixon Sanitary – 800.789.1718 BV2C dixonvalve.com • 800.789.1718...
  • Page 21: Warranty

    DIXON VALVE AND COUPLING COMPANY (herein called "Dixon") warrants the products described herein and manufactured by Dixon to be free from defects in material and workmanship for a period of one (1) year from date of shipment by Dixon under normal use and service.
  • Page 22 Dixon, founded in 1916, is a premier manufacturer and supplier of hose couplings, valves, dry-disconnects, swivels, and other fluid transfer and control products. The company’s global reach includes a wide range of products for numerous industries including petroleum exploration, refining, transportation, chemical processing, food &...

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