Dixon ST4F4 ST-Series Heavy Duty Flushface Female Threaded Plug with 1/2"-14 NPTF threads. Constructed from steel with a hex of 1-1/2" and a length of 2.37". Designed for reliable performance in demanding industrial quick coupling applications.

Available Options

• Contact Dixon for all available option adders
• Oxy-clean treatment is available

Compatibility & Interchange Data

Interchangeable with Snap-Tite 71-Series

Construction

• Machined components are manufactured using solid bar stock
• Stainless steel balls, retaining rings and springs maximize corrosion resistance and extend service life.
• Steel componentry is plated using ROHS Compliant Trivalent Chrome.
• Steel nipples are hardened to provide heavy duty performance.
• Incorporates PTFE anti-extrusion rings to protect seal components from dynamic impulse damage.

Note

Minimum burst pressure ratings were established under laboratory conditions using a Static Burst Unit (SBU). For high impulse applications and to meet Det Norske Veritas (DNV) compliance, the burst pressure must be divided by four (4) to ensure a 4:1 safety factor during system operation.