Caleffi AutoFill™ 553549A Pre-Adjustable Automatic Filling Valve, 1/2 in, C x FNPT, 230 psi, Brass Body
CAL553549A
- Body Material: Brass
- Dimensions: 4-3/4 in L
- End Style: C x FNPT
- Manufacturer Name: Caleffi
- Media: Water/Glycol
- Nominal Size: 1/2 in
- Series: 553
- Softgoods Material: NBR Seal
- Features and More
Features
- Anti-scale with visual system pressure indicator
- Automatic fast-filling - Fast fills the system to set pressure then automatically shuts off the water feed, no levers to flip or valves to close
- Maintains stable pressure at pre-setting - Fill the system to a set pressure and maintain that pressure setting regardless of inlet pressure variations
- Anti-scale polymer materials - Prevents scaling on internal sliding surfaces, assuring stable pressure control and long operating life
- Built-in shut-off valve and check valve - Allows isolation of system from supply and check valve prevents loss of system pressure if the supply water drops below system pressure
- Pre-calibration - Before charging the system, use a screwdriver to turn dial to intended system pressure, downstream pressure gauge is not required
- https://youtu.be/1b9WzzlghPQ?list=PLuuV0ELkYb5W4rxl_ewz19aCY1avwViK7
Includes
- Manual Shut-Off Valve
- Strainer and Check Valve
Standards/Approvals/Certifications
- ASSE 1012
- CSA B64.3
- FM 21654
- ICIM Certified
- ISO 9001
Warranty
- 2 Years