Loc-Line 3/4" NPT Adapter

Loc‑Line 3/4″ NPT Adapter — Overview A 3/4″ NPT adapter is the threaded starter fitting that lets you transition from standard 3/4″ NPT plumbing (bulkheads, pumps, manifolds) to the flexible, aimable Loc‑Line modular hose system. It’s the first piece in any 3/4″ Loc‑Line return line. 🔧 What It Is A male 3/4″ NPT threaded connector with a Loc‑Line ball end sized for the 3/4″ Loc‑Line system. Threads into female 3/4″ NPT ports (bulkheads, pump outlets, manifolds). Provides the ball‑and‑socket Loc‑Line connection on the other side. 🛠️ Key Features Material: Acetal copolymer — saltwater‑resistant, durable, long‑life. Connection: 3/4″ male NPT → 3/4″ Loc‑Line ball end. Use Case: Starts any 3/4″ Loc‑Line run for returns, directional flow, or modular plumbing. Made in USA (Loc‑Line standard manufacturing). 📐 Performance Specs Max flow: ~1,140 gph at 20 psi (standard 3/4″ Loc‑Line rating). Max temperature: 170°F. Chemical compatibility: Resistant to oils, detergents, gasoline, acetone; not compatible with chlorine or strong bases. 🧩 Installation Wrap male NPT threads with PTFE tape. Hand‑tighten into bulkhead or pump outlet. Snap Loc‑Line segments onto the ball end (assembly pliers recommended).