031-0020 CHECK VALVE 3/4" MALE X 3/4" FEMALE PIPE THREAD WITH 1/8" NPT SIDE PORT SANBORN SB3/WH4

031-0020 CHECK VALVE 3/4" MALE X 3/4" FEMALE PIPE THREAD WITH 1/8" NPT SIDE PORT SANBORN

STEUBY 3434MFU