Installation For Models: 682-4010 ! PLUMB WORKS® Multi-Turn Shut-Off Valve 1/2” F.I.P. x 3/8” Compression Straight INSTALLATION: 1. Apply pipe thread sealant to threads A. 2. Wrench tighten valve body B onto pipe C. 3. Place nut D and ring E onto tube F. 4. Insert tube F into valve B and hand tighten nut D onto valve. 5. Wrench tighten each nut %2 turn. 6. Stop leaks by tightening nuts slightly.