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category:
Air and Dirt Separators and Air Vents
instruction_sheet:
https://www.caleffi.com/sites/default/files/media/external-file/38494_NA_0.pdf
manufacturer:
Caleffi
mpn:
561402A
subcategory:
Air Vents
technical_brochure:
https://www.caleffi.com/sites/default/files/media/external-file/01060_NA.pdf
type:
Accessories
Product Overview
Service check valve 1/2" NPT fits Series 551 For removal of air vent or expansion tank without purging system.
Additional Information
Connection 1/2" Fnpt
Connection 1/2" Mnpt
Maximum Working Pressure 150 Psi
Medium Temperature Range 32–230 °F