PVC Tru-BlocŪ/True Union Ball
Check Valves for use with hot corrosive liquids, chemical processing,
industrial plating, chilled water service, deionized water lines, and
waste treatment systems.
PVC
thermoplastic construction
Self-lubricating Teflon
seats
EPDM
or FKM
(Fluorocarbon) o-rings
Unique True Union design permits removal of valve with no
disruption of connected piping
Designed to operate effectively in the horizontal or
vertical positions
Free oscillation of ball in guide ribs facilitates full port
flow with minimum turbulence and chatter
Equally effective in checking back flow from head pressure
on the discharge or suction sides of pump
Each valve individually tested in ISO 9002 certified
facility
PVC material conforms to ASTM
D-1784 Class 12454-B, formerly designated Type 1, Grade 1
PVC maximum service temperature is 140° F