These couplings are designed to be connected by hand, without tools. The unique blue captive self-threading nut cuts its own thread on to the pipe for a leak-free connection. It is manufactured from high grade fiberglass reinforced nylon which offers corrosion resistance and long-lasting, reusable wear. Designed to connect a range of ID nominally sized polyethylene pipes, tube, and hose with varying wall thicknesses. Ideal for above or below ground plumbing, municipal, agricultural, irrigation, and rural applications.
Features:
- Approved for use with potable water
- 230 PSI max pressure
- 140 degree F max temperature