Product Overview

Order Code Numbering for FlowCal 127 series
Application Diagram
1.0 GPM
∆P 2 - 32 PSID
1.0 GPM
∆P 2 - 32 PSID
1.0 GPM
∆P 2 - 32 PSID
To balance hydronic fan coil circuits.
*Code Description
127341AF... ½" npt male
127342AF... ½" PEX exp.
127346AF.. ½" press
127347AF.. ½" PEX crimp
127349AF.. ½" sweat
*Code Description
127361AF.. 1" npt male
127352AF.. 1" PEX exp.
127366AF.. 1" press
127367AF.. 1" PEX crimp
127369AF.. 1" sweat
Flow rate (GPM)
Last 3 digits
*(AF___)
∆P control
ranges (psid)
0.35 G35
2 - 14
0.50 G50
0.75 G75
1.00 1G0
2 - 32
1.30 1G3
1.50 1G5
1.75 1G7
2.00 2G0
2.20 2G2
2.50 2G5
Flow rate (GPM)
Last 3 digits
*(AF___)
∆P control
ranges (psid)
2.60 2G6
2 - 32
3.00 3G0
3.50 3G5
4.00 4G0
4.50 4G
5.00 5G0
6.00 6G0
4 - 347.00 7G0
8.00 8G0
9.00 9G0
5 - 35
10.00 10G
All fittings are union style.
*Code Description
127351AF.. ¾" npt male
127352AF.. ¾" PEX exp.
127356AF.. ¾" press
127357AF... ¾" PEX crimp
127359AF.. ¾" sweat