Stainless Series Couplings : PWS Series (Valveless)
PWS Series, Free Flow, Valveless, Stainless Steel Couplings do not have shut-off valves in either the male or female halves. Consequently, the couplings can handle high flow rates and create a negligible pressure drop. However, when disconnected, any residual fluid in the line will be free to escape. For this reason, the couplings should only be used for the transmission of non-hazardous substances such as water.
Hence the PWS Series is suitable for high pressure water jetting and steam applications, mainly in the cleaning industry.
AISI 316 stainless steel body with dual Viton seals for extra safety. These couplings are also available in carbon steel (PWC Series).
Size Range : 3/8"
Thread : BSP P
Working Pressure Rating : Upto 350 Bar