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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.
| 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 sales@watermainsupply.com or call 281.664.8000.
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