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Multi-function valve

Multi-Function Valves

 

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Multi-function valve

Walchem’s Multi-Function Valves (MFV) provide anti-syphon, back pressure, bleed, drain and pressure relief for your 11, 16 and 21 size E class metering pumps. These valves will prevent syphoning when pumping downhill and will increase accuracy and repeatability in applications with little or no system pressure. Pressure relief adds over-pressurization protection in the event of a closed or blocked discharge line.

With wetted materials made of PVDF, PTFE and AFlas™, one valve will fit most liquid end options.

Model Sizes Pressures Back Pressure Setting Pressure Relief Setting
MFV-HTC-7 B09-B16/C11-C21 150/105 PSI 36 PSI ± 14 PSI 181 PSI ± 29 PSI
MFV-MTC-7 B21 60 PSI 36 PSI ± 14 PSI 80 PSI ± 14 PSI
MFV-MTC-8 C31 50 PSI 36 PSI ± 14 PSI 80 PSI ± 14 PSI
MFV-LTC-8 B31/C36 30 PSI 14 PSI ± 7 PSI ---

Old Style:

  • E90362  3/8”OD x 1/4”ID Tubing, VC
  • E90363  3/8”OD x 1/4”ID Tubing, VE
  • E90364  3/8”OD x 1/4”ID Tubing, PC
  • E90365  3/8”OD x 1/4”ID Tubing, PE
Old Style MFV

 

 



 

 

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