4" Grooved x Grooved Check Valve with EPDM non-stick leak-tight seal prevents the backflow of water.
Made of ductile iron with a fusion-bonded epoxy coating inside and out for durability, a long lasting finish, and reliable corrosion resistance.
Swing check clapper sits on a leak-tight EPDM seal.
Install in either horizontal or vertical position.
Constructed of the highest quality materials, to the following standards:
Ductile Iron: ASTM A536, 65-45-12
Epoxy Coating: ANSI/AWWA C550
UL Listed and FM Approved