Unions

Offered in S x S and FPT x FPT configurations, 1/2 – 4″ Colonial Engineering Sch 80 Unions provide a reliable connection.

Material choices include PVC and CPVC bodies with EPDM or FKM o-rings.

SCHEDULE 80 UNION SPECIFICATIONS > Download Dimensions Sheet
Gray PVC and CPVC products, both socket and threaded types shall conform to the requirements of ASTM D-2467 and D-2464 (PVC) and ASTM F-439 and F-437 (CPVC). Unions shall be produced from PVC type 1, cell classification 12454 or CPVC type IV, cell classification 23447. Unions shall be of the o-ring seal type (EPDM or made of FKM).