DUAL CHECK VALVE, 3/8"MFL > 3/8"MFL (304 S/S)

USED AT ANY POINT IN A WATER SYSTEM WHERE IT IS DESIRABLE TO PREVENT WATER FROM BACKING UP INTO CONTROLLING MECHANISMS AND CONTAMINATING WATER
•304 grade stainless steel construction
•Dual ball and spring type check valves (provides a backup check valve in case of failure)
•The dual ball design is required by all Board of Health Dept. nationwide
•Flow direction: 3/8" MFL ? 3/8” MFL