MARSHALL EXCELSIOR COMPANY MEC DOUBLE CHECK FILL VALVE, 3-1/4 IN. M. ACME X 3 IN. MNPT, INCLUDES CAP & CHAIN ASSEMBLY
Product Overview
High flow single & double back check valves provide back flow protection to container openings or liquid lines where flow is intended in one direction
- Double check primary seat creates metal to metal seating surface
- Double check secondary seat is a soft seat for a leak free seal
- Maximum product flow achieved by full port and maximum stem travel design
- All models feature a brass stem, stainless steel spring and bronze valve guide in body check assembly
- For use with LP Gas Only
- Built in hydrostatic relief valve
- For use with LP Gas only
- Primary seat creates metal to metal seating surface
- Secondary seat bonded nitrile soft seat for a leak proof seal
Proposition 65 Information
WARNING: These products contain a chemical known to the state of California to cause cancer and birth defects or reproductive harm - https://www.p65warnings.ca.gov/chemicals/lead-and-lead-compounds