Caleffi NA553379 Boiler Trim Kit w/Check & Backflow Valve, 1-1/4 inches Sweat Air Separator, 4.4 Gal. Expansion Tank

Product Description

The CALEFFI NA553379 Series Boiler Trim Kit has 10 configurations that combine 8 common boiler installation components into one simple package. The kit includes a DISCAL air separator, AutoFill/Backflow combination, expansion tank check valve, brass nipples, brass tee, and a 4.4 gallon expansion tank. This kit simplifies boiler installations by providing necessary components in one package.

• Combines 8 boiler system components in one box
• Includes air separator, backflow preventer, expansion tank, and other essential components
• Available in 10 configurations

Product Highlights

The NA553 Series Boiler Trim Kit matches the necessary components for boiler installations into a simple package.

Product Information

Standard Information

• Brand: CALEFFI
• Manufacturer Part Number: NA553379

Technical Specifications

• Manufacturer: Caleffi
• Brand: Caleffi
• MPN: NA553379
• Type: Trim Kit
• Tank Volume: 4.4 Gallons
• Connection Size: 1/2", 1-1/4"
• Connection Type: Sweat
• Manufacturer #: NA553379
• Parts Town #: CALENA553379
• Units: Each
• Connection: 1 1/4" sweat
• Series: NA553
• End Connection 1: Sweat
• End Connection 2: Sweat
• End Connections: Sweat x Sweat
• Fitting Size 1: 1-1/4 in
• Fitting Sizes: 1-1/4 in x 1/2 in
• Tank size (gal): 4.5