Caleffi | 561402A Service Check Valve, 1/2 in, MNPT, 150 psi, Brass Body | First Supply

We value your feedback on the NEW FirstSupply.com – look for updates and improvements!

Serving the Midwest in HVAC, Plumbing, PVF, Well & Septic and Waterworks.

Family BrandsHelpLocations

Site Search

{0} items in cart

loading content

561402A Service Check Valve, 1/2 in, MNPT, 150 psi, Brass Body

561402A Service Check Valve, 1/2 in, MNPT, 150 psi, Brass Body

Item #CLF561402A

MFG #561402A

: Caleffi Service Check Valve, Series: 561, 1/2 in Nominal Size, MNPT, 150 psi, 250 deg F, Brass Body

: For removal of air vent or expansion tank without purging system

1/2 in NPT is used for DISCAL® sir separator 551 series

Service check valve for removal of air vent or expansion tank without purging system

Fits automatic air vents 502 series

: Body MaterialBRASS
Nominal Size1/2 in
Pressure Rating150 psi
Connection TypeMNPT
ManufacturerCaleffi
Manufacturer #561402A
Series561
Temperature Rating250 deg F

: Instruction/Installation Manual

First Mobile presents FirstSupply.com in a tile-based menu on your phone!

First InStock is our scannable label program makes it easy to stock your shop with First Supply!