Residential AC, AM, AT, AL Series
AT-210/250
The AT-210 and AT-250 were designed as replacements for the tinned steelcase meters or other meters that have wide center-to-center top connections. The AT-210 has 5LT connections while the AT-250 has 10LT connections.
Overview
The AT-210 and AT-250 meters have a 5 PSIG Maximum Allowable Operating Pressure and can flow either 210 or 250 cubic feet per hour at 1/2” W.C. differential pressure.
Features
Features
- Die-cast aluminum case
- Oil-impregnated, self-lubricating bushings
- Molded, convoluted diaphragms for smooth operation and long life
- Rigid, reinforced flag rods for positive alignment and sustained accuracy
- Graphite-filled phenolic valves to minimize wear
- Long-life, low friction, grommet seals
- Single coat polyester primer with high solids polyurethane top coat
- Security seals that indicate tampering
Manuals and Guides
Name
Description
File Size
Date
Size
AT-210/250 Parts List (English)
application/pdf 562.32 KB
10/31/2023
562.32 KB
Data Sheet
Name
Description
File Size
Date
Size
AT-210/250 Data Sheet (English)
application/pdf 485.39 KB
10/12/2023
485.39 KB
Name
Description
File Size
Date
Size
AT-210/250 Parts List (English)
application/pdf 562.32 KB
10/31/2023
562.32 KB
AT-210/250 Data Sheet (English)
application/pdf 485.39 KB
10/12/2023
485.39 KB
Name
Description
File Size
Date
Size
Name
Description
File Size
Date
Size
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Description
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10347P004
SCREW, FILL.HD., 1/4-20X 3/8" VALVE SEAT
10347P030
SCREW 1/4-20X5/8 AC250 DRILLED
10347P143
SCREW 1/4-20 DRILLED INDEX BOX
10347P173
SCREW COMBO HD COVER&TOP AC250
10347P174
SCREW COMBO HD INDEX BOX
11186P004
COTTER PIN, STEEL, DIAPH. BRKT.
11186P041
HAIR SPRING, COTTER PIN AC250/AL425
12539P003
VALVE GUIDE PIN (BLACK)
13519P055
SCREW COMBO HEAD,CRANK FRAME
25276G122
CRANK FRAME ASSY; 1FT REGULAR (AC250)
