Delavan 6900C-R Cast Iron Roller Pump shipclass=150 **This valve has been replaced

**This valve has been replaced by MEVX221

Check valve opens at 7 PSI pressure

Direct mount adapter required

Comet MC25 Diaphragm Pump

To top it off

Delavan 6900C-R Cast Iron Roller Pump shipclass=150 **This valve has been replacedDelavan Roller Pump Model: 6900C R Delavan designs, engineers and manufactures a wide variety of roller pumps to meet the widest ranges of low volume, moderate pressure pumping applications. To ensure the best performance for your investment, we incorporate such features as "Ultra" rollers, heavy duty sealed bearings, Viton seal rings, stainless steel shafts and rotors, and close tolerance machining. All are standard.