Industry Compliance: Engineered to meet standard boiler feed valve requirements for residential and commercial heating

the HH18HA147 is functionally identical to the HH18HA147A

High Chemical Compatibility: Viton (FKM) seat material provides superior resistance to petroleum products

The notched "X" version offers better efficiency and higher power ratings

Superior Radiant CR010 Coupling Assembly 322838-754 Industry Compliance: Engineered to meetThe Superior Radiant CR010 Coupling Assembly is a critical 4 inch heavy duty connector engineered for radiant tube heater maintenance and new commercial installations. Constructed from 18 gauge aluminized steel, this 12 inch wide coupling provides superior corrosion resistance and high temperature tolerance in demanding environments. Designed specifically for infrared heating systems, the CR010 utilizes a robust dual draw band assembly to ensure a