Caleffi NA553366 Boiler Trim Kit

CALEFFI NA553366 1" BOILER TRIM KIT W/ PRESS ENDS INCLUDES: AUTOFILL W/ BACKFLOW AIR SEPERATOR, CHECK VALVE, 4.4 GAL EXP TANK (30#)

Hydronic Boiler Trim Kits
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Caleffi NA553366 Boiler Trim Kit

3399988 Product ID:3399988
Famous Supply
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  • Series: NA553
The Caleffi NA553 Boiler Trim Kit is available in 10 configurations and combines 8 boiler installation components into one box. This kit matches the necessary components for boiler installations into a simple package. The NA553 takes all the guess work out of selecting components for a simple installation.
  • Features
  • Warranty
  • Includes
The NA553 Series Boiler Trim Kit has 10 configurations that combine 8 common boiler installation components into one simple package
2 Years
(1) 1 in Press DISCAL® Air Separator, (1) Press Backflow Preventer, (1) 1/2 in Press AutoFill™ Boiler Feed Valve, (1) Expansion Tank Check Valve, (2) 3 in Brass Nipples, (1) NPT Brass Tee and (1) 4.4 gal Expansion Tank