K521100 – 1 inch ASTM, EP Seals – PVC Union End Connector Kit

PVC Union End Connector Kits for 521 and 5521 Valve Body
Aquamatic Union End Connectors For K52 and K55 Composite Valves

Union end connections featuring female socket weld adapters are available in ASTM (American), ISO (Metric), or JIS (Japanese) pipe standards. These adapters are designed to have PVC pipe glued directly into them and are available with seal options of EP (ethylene propylene), FKM, or Butyl. Union end connector kits consist of two each of the sockets and connecting hardware. One kit is needed per valve.