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VCB-46 Series 3-Way, NPT, Pneumatic, Control Ball Valves

The VCB-46 series, NPT, three-way, mixing or diverting, control ball valves are designed for the precise control of hot or chilled water in pneumatic HVAC applications. Valves range in size from 1/2 to 2-1/2 inches and feature an optimizing insert (except for indicated models), which reduces and characterizes the ball opening for equal percentage flow. This design allows the output at the coil to be linear when compared to the open area of the ball.

The valve’s dual Teflon ball and stem seals and EPDM O-rings provide leak-proof shut off and meet both “packed” and “packless” construction specifications. The reduced torque seals and O-rings eliminate the need for high torque actuators. KMC’s MCP-3631 series actuators work on all valve sizes.

Features include:

  • Mixing or diverting

  • Actuator can easily be flipped over in the field to change the fail direction

  • Equal percentage flow characteristics with optimizer insert (except indicated models)

  • Cv ratings similar to globe valves

  • Field repairable valve stem design

  • Leak-proof shutoff

  • Standard "T" pattern connections

  • Uses MCP-3631 series rotary pneumatic actuators



ProductData SheetDescription
VCB-4602CBFE (Download) Valve; 1/2", 3-Way, 0.6 Cv, 8-13 PSI, MCP-3631-5000
VCB-4602CBFF (Download) Valve; 1/2", 3-Way, 0.6 Cv, 5-10 PSI, MCP-3631-3000
VCB-4602EBFE (Download) Valve; 1/2", 3-Way, 1 Cv, 8-13 PSI, MCP-3631-5000
VCB-4602EBFF (Download) Valve; 1/2", 3-Way, 1 Cv, 5-10 PSI, MCP-3631-3000
VCB-4602GBFE (Download) Valve; 1/2", 3-Way, 2.4 Cv, 8-13 PSI, MCP-3631-5000
VCB-4602GBFF (Download) Valve; 1/2", 3-Way, 2.4 Cv, 5-10 PSI, MCP-3631-3000
VCB-4602JBFE (Download) Valve; 1/2", 3-Way, 4.3 Cv, 8-13 PSI, MCP-3631-5000
VCB-4602JBFF (Download) Valve; 1/2", 3-Way, 4.3 Cv, 5-10 PSI, MCP-3631-3000
VCB-4602LBFE (Download) Valve; 1/2", 3-Way, 8 Cv, 8-13 PSI, MCP-3631-5000
VCB-4602LBFF (Download) Valve; 1/2", 3-Way, 8 Cv, 5-10 PSI, MCP-3631-3000
VCB-4603GBFE (Download) Valve; 3/4", 3-Way, 2.4 Cv, 8-13 PSI, MCP-3631-5000
VCB-4603GBFF (Download) Valve; 3/4", 3-Way, 2.4 Cv, 5-10 PSI, MCP-3631-3000
VCB-4603JBFE (Download) Valve; 3/4", 3-Way, 3.8 Cv, 8-13 PSI, MCP-3631-5000
VCB-4603JBFF (Download) Valve; 3/4", 3-Way, 3.8 Cv, 5-10 PSI, MCP-3631-3000
VCB-4603MBFE (Download) Valve; 3/4", 3-Way, 11 Cv, 8-13 PSI, MCP-3631-5000
VCB-4603MBFF (Download) Valve; 3/4", 3-Way, 11 Cv, 5-10 PSI, MCP-3631-3000
VCB-4604HBFE (Download) Valve; 1", 3-Way, 8.6 Cv, 8-13 PSI, MCP-3631-5000
VCB-4604HBFF (Download) Valve; 1", 3-Way, 8.6 Cv, 5-10 PSI, MCP-3631-3000
VCB-4604NBFE (Download) Valve; 1", 3-Way, 22.3 Cv, 8-13 PSI, MCP-3631-5000
VCB-4604NBFF (Download) Valve; 1", 3-Way, 22.3 Cv, 5-10 PSI, MCP-3631-3000
VCB-4605EBFE (Download) Valve; 1-1/4", 3-Way, 12.7 Cv, 8-13 PSI, MCP-3631-5000
VCB-4605EBFF (Download) Valve; 1-1/4", 3-Way, 12.7 Cv, 5-10 PSI, MCP-3631-3000
VCB-4605JBFE (Download) Valve; 1-1/4", 3-Way, 34.1 Cv, 8-13 PSI, MCP-3631-5000
VCB-4605JBFF (Download) Valve; 1-1/4", 3-Way, 34.1 Cv, 5-10 PSI, MCP-3631-3000
VCB-4606EBFE (Download) Valve; 1-1/2", 3-Way, 23.5 Cv, 8-13 PSI, MCP-3631-5000
VCB-4606EBFF (Download) Valve; 1-1/2", 3-Way, 23.5 Cv, 5-10 PSI, MCP-3631-3000
VCB-4606HBFE (Download) Valve; 1-1/2", 3-Way, 61.1 Cv, 8-13 PSI, MCP-3631-5000
VCB-4606HBFF (Download) Valve; 1-1/2", 3-Way, 61.1 Cv, 5-10 PSI, MCP-3631-3000
VCB-4608BBFE (Download) Valve; 2", 3-Way, 38.2 Cv, 8-13 PSI, MCP-3631-5000
VCB-4608BBFF (Download) Valve; 2", 3-Way, 38.2 Cv, 5-10 PSI, MCP-3631-3000
VCB-4608NBFE (Download) Valve; 2", 3-Way, 108.5 Cv, 8-13 PSI, MCP-3631-5000
VCB-4608NBFF (Download) Valve; 2", 3-Way, 108.5 Cv, 5-10 PSI, MCP-3631-3000
VCB-4610EBFE (Download) Valve; 2-1/2", 3-Way, 74.1 Cv, 8-13 PSI, MCP-3631-5000
VCB-4610EBFF (Download) Valve; 2-1/2", 3-Way, 74.1 Cv, 5-10 PSI, MCP-3631-3000
VCB-4610FBFE (Download) Valve; 2-1/2", 3-Way, 99.5 Cv, 8-13 PSI, MCP-3631-5000
VCB-4610FBFF (Download) Valve; 2-1/2", 3-Way, 99.5 Cv, 5-10 PSI, MCP-3631-3000
Hang Fung Technology Company Limited
Tel:(852)2892 1992
Fax:(852)2836 0448
Email:hangfungtec@gmail.com
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