The Pyplok® connecting system is a weld-less, thread-less way to join pipe. It has a successful history in the most demanding environments where fire safety is essential as well as a quick and easy solution to maintenance repairs.

Using a portable, hand-held installation tool, couplings are cold worked and permanently compressed onto the piping, thus forming a permanent leak-tight seal. There are three seals: a metal-to-metal seal, an inner o-ring seal and an outer o-ring seal. The outer o-ring seal prevents outside contaminants from entering the system.

The Pyplok® couplings are made of 316L Stainless Steel and are available in sizes from 1/4" to 2" nominal pipe sizes. Metric sizes are available upon special request. The entire range of couplings has an allowable pressure of 5,000 PSI (350 BAR). The o-ring seals are made of Viton-E per MIL-R-83248 have an operating temperature range of –65° F to +400° F (–54° C to +205° C).