Corrosion Resistant Aluminum Body
Prevents Contamination of Water Supply
Meets Most Chemigation and Backflow Prevention
Provides for Safe Injection of
Certified in Most States to Meet
Uses In-line installation in aluminum, plastic or steel pipelines.
Features Heavy duty cast aluminum body may be fusion epoxy-coated inside for corrosion resistance. Heavy duty cast aluminum disc, epoxy-coated, with watertight Buna-N seal. Positive spring-loaded closing action. Stainless steel spring. 4" inspection port. Model D-3/4 automatic low pressure drain valve with C\v" hose fitting included. Integral low volume flow dam with sump. Unrestricted flow (disc is raised above nominal pipeline diameter).
Notes Model CPC-30B may be mounted in tandem for increased protection when used with toxic chemicals. Compression joints adaptable to IPS, PIP, OD or SDR-35 pipe sizes (specify gasket). All sizes available in flange x flange connection.