Catalog number: 20PK-1 Features: ●Simple installation by simply driving the core into the pipe and tightening the nut to the main body. Applications: ●Mechanical joint exclusively for polyethylene pipes for water supply. ●For double-layer pipes. Specifications: ●Nominal diameter (mm): 20 ●Product name: "SP Joint" (socket) ●L (mm): 33 ●Japan Water Works Association JWWA B116 standard product Material/Finish: ●Bronze casting
