Campbell CVB-4TLF Control Check Valve Lead Free, Brass, 200 PSI, 1"FIP x 1"FIP Door Sets you can pick words that

you can pick words that are easy for you to remember but next to impossible for anyone to guess

Rated for flu temperatures up to 570 degree F

Internal steel stud/wood screws

The offset screw holes are for extra strength and to prevent wood from splitting

Campbell CVB-4TLF Control Check Valve Lead Free, Brass, 200 PSI, 1"FIP x 1"FIP Door Sets you can pick words thatHighlights: 1"FIP x 1"FIP 1 8" FIP inlet and 1 4" FIP outlet taps 200 PSI 190 deg. maximum operating temperature For water, oil or gas Machined exterior Neoprene O Ring Non corroding Delrin stem guide Stainless steel springs Certified red brass castings This product contains less than 0. 25% weighted average lead content on wetted surfaces Cancer and Reproductive Harm www. P65Warnings. ca. gov.