| Union Ball | Plasctic Solenoid | Flow Control | Relief Valve | Shutoff Valve | Pressure Control | | Goose Necks & Gauge Guard | Flow & Pressure Control Valves PLAST-O-MATIC Click for Manufacturer Page SERIES "FC" FLOW CONTROL VALVES SERIES "PR" PRESSURE REGULATING VALVES   Automatic valves to maintain a constant flow regardless of inlet pressure changes between 15 and 100 PSI. No metal in contact with liquid. Flow rates from 1/4 to 120 GPM. Sizes 1/4” to 2” NPT.   Accurately reduce and regulate steady or varying inlet pressures and maintain a constant predetermined outlet pressure. Regulator settings from 5 to 50 PSI. Sizes 1/4” to 3” NPT. Higher set pressures available. Also available in polypropylene, Teflon, and PVDF. SPECIFICATIONS   Pipe Size Flow Rates GPM Seal Material PVC Model No. 1/4" 1/2-2 Buna-N FC025B-PV 3/8" 1/4-2 Buna-N FC037B-PV 1/2" 1/4-2 Buna-N FC050B-PV 3/4" 3-6 Buna-N FC075B-PV 3/4" 14-16 Buna-N FC075B-PV 3/4" 20-24 Buna-N FC075B-PV 1" 9-13 Buna-N FC100B-PV 1" 17-19 Buna-N FC100B-PV 1" 20-24 Buna-N FC100B-PV 1-1/2" 27-32 Buna-N FC150B-PV 1-1/2" 41-51 Buna-N FC150B-PV 1-1/2" 52-64 Buna-N FC150B-PV 2" 41-51 Buna-N FC200B-PV 2" 97-120 Buna-N FC200B-PV Contact Burt Process Equipment for Additional Flow Rates. EPDM seals available. When ordering specify Exact Flow Rate. SPECIFICATIONS Pipe Size Max. Glow GPM Valve Seals PVC Model No. 1/4" 5 Buna-N PR025B-PV 1/4" 5 Viton PR025V-PV 1/2" 10 Buna-N PRM050B-PV 1/2" 10 Viton PRM050V-PV 3/4" 35 Buna-N PR075B-PV 3/4" 35 Viton PR075V-PV 1" 50 Buna-N PR100B-PV 1" 50 Viton PR100V-PV 1-1/2" 70 Buna-N PR150B-PV 1-1/2" 70 Viton PR150V-PV * Also availabe in 2” & 3” pipe size. * PRM 1/2” PVC Models are molded design with a standard presure range of 5 to 75 PSI VACUUM BREAKERS       SERIES "VBM" VACUUM BREAKERS   SPECIFICATIONS   Protective vacuum breakers eliminate unwanted siphonage or collapsing of storage tanks. Sensitive molded diaphragm offers normally closed operation and will respond to a minimum of vacuum; however, they are not recommended for protection of thin-wall tanks. Sizes 1/2”, 3/4”, and 1” NPT. Diaphragms (seals) are Viton, EPDM, or Buna-N.   Pipe Size PVC GPP* Model No. Model No. 1/2" VBM050V-PV VBM050V-PP VBM050EP-PV VBM050EP-PP VBM050B-PV VBM050B-PP 3/4" VBM075V-PV VBM075V-PP VBM075EP-PV VBM075EP-PP VBM075B-PV VBM075B-PP 1" VBM100V-PV VBM100V-PP VBM100EP-PV VBM100EP-PP VBM100B-PV VBM100B-PP * Glass-Filled Polypropylene