Griffco BPM050K M-Series Back Pressure Valve – Excellent Condition!
Up for sale is a high-quality Griffco BPM050K diaphragm back pressure valve. This is the exact model shown in the photos — it looks brand new or very lightly used with no signs of wear.
Key Specifications:
Model: BPM050K
Size: 1/2" NPT threaded connections
Material: PVDF body (excellent chemical resistance for corrosive fluids)
Diaphragm: PTFE/EPDM
Pressure Range: Adjustable 10–150 PSI (currently set to 50 PSI)
Manufacturer: Griffco Valve Inc. (Amherst, NY)