Description Campbell Tank Fitting Packages bundle everything needed to plumb a pressure tank — the tank tee or cross, pressure switch, gauge, drain, and relief valve — matched and boxed as one kit. One part number replaces a dozen loose fittings, cuts install time, and reduces leak points. These are unassembled kits: every component ships in the box with a full parts label. Lead-free unless noted. Included in every kit: a pre-set pump pressure switch, pressure gauge, 1/4 in x 3 in nipple, and relief valve. The table below shows what makes each package different — body style, size, material, and whether it adds a check valve. Package Size Body / Tee Material Drain Valve Check Valve Best For Constant-Pressure Manifold (TFPCP1LF) 3/4 in CPM constant-pressure manifold Stainless 3/4 in hose-bibb — Constant-pressure / VFD systems Constant-Pressure Manifold (TFPCP2LF) 3/4 in CPM constant-pressure manifold LF bronze 3/4 in hose-bibb — Larger constant-pressure / VFD TFP 8LF 1 in Solid tank cross LF brass 1/2 in boiler drain — Most common residential TFP 27LF 1 in Union tank tee LF brass 1/2 in boiler drain — Serviceable union connection TFP 38LF 1-1/4 in Fabricated tank cross LF brass 3/4 in hose-bibb — Larger residential / light commercial TFP 39LF 1 in Fabricated tank cross LF brass 3/4 in hose-bibb — Extra ports, high-flow drain TFP 41-LF 1 in Solid tank cross LF brass 1/2 in boiler drain 1 in check valve Compact, adds backflow check TFP 49LF 1-1/4 in Complete tank package Lead-free See boxed label See boxed label Larger tank install TFP 51-LF 1 in Fabricated tank cross LF brass 1/2 in boiler drain — Standard install TFP 65SS 1 in Solid tank cross Stainless Stainless hose-bibb — Aggressive / corrosive water TFP 73LF 1 in Complete tank package Lead-free See boxed label See boxed label Standard-install variant TFP 75-LF 1 in Solid tank cross LF brass 1/2 in boiler drain — Standard install TFP 92LF 1 in / 1-1/4 in Complete tank package Lead-free See boxed label See boxed label Mixed-size / OEM match TFP 125LF 1 in Solid tank cross LF brass — 1 in check valve Adds backflow check Not sure which package fits your tank and pump? Send us your tank tee size and pump specs and we will match the right kit. Email [email protected] or call 281.664.8000.
