4S26 Brass Straight-Through Ball Lock Hydraulic Fitting Socket 1/2-14 NPTF Female 1/2 Inch Port Size 1/2 Inch Body Durable Brass Construction Smooth Bore For Free Flow Of Liquids Or Gases ST Series

Single Brass 1/2 NPTF Ball Lock Fitting, Straight-Through
✔️ 1/2 in NPTF stem end, brass body, Buna-N seal, straight flow

ST-series brass straight-through hydraulic fitting designed for minimal pressure drop and free-flow connections, widely used in fluid transfer lines across chemical, medical, marine, and industrial systems.

✅ Port size: 1/2" (12.7 mm)
✅ Body diameter: 1-11/32" (34.1 mm)
✅ Length: 1-29/32" (48.4 mm)
✅ Hex size: 1.13" (28.7 mm)
✅ Material: Brass; Seal: Buna-N; Connection: NPTF stem end

💡 What is a brass straight-through ball lock fitting used for in hydraulic and fluid transfer systems?

In short, they provide a simple, secure, leak-free connection with minimal pressure drop for liquids and gases.

- ideal for quick, hand-friendly connections in chemical, marine, medical, and industrial lines
- brass body with Buna-N seal ensures reliable leak-tight operation in tough environments
- NPTF stem end connections offer compatibility with common hoses and adapters