Ccv valves Non-spring return Spring return

View Details Siemens 231-04322-5 231-04322-5, 3/4 PICV, 5 GPM + 0-10V NSR NO  | Blackhawk Supply
$324.06 each
View Details Siemens 231-04323-6 231-04323-6, 1 PICV, 6 GPM + 0-10V NSR NO  | Blackhawk Supply
$324.06 each
View Details Siemens 231-04323-7 231-04323-7, 1 PICV, 7 GPM + 0-10V NSR NO  | Blackhawk Supply
$414.96 each
View Details Siemens 230-04321-4.5 230-04321-4.5, 1/2 PICV, 4.5 GPM + 3P NSR NO  | Blackhawk Supply
$414.96 each
View Details Siemens 231-04323-11 231-04323-11, 1 PICV, 11 GPM + 0-10V NSR NO  | Blackhawk Supply
$215.38 each
View Details Siemens 231-04323-15 231-04323-15, 1 PICV, 15 GPM + 0-10V NSR NO  | Blackhawk Supply
$414.96 each
View Details Siemens 231-04320-0.5 231-04320-0.5  1/2 PICV0.5GPM+0-10VNSRNO  | Blackhawk Supply
$254.90 each
View Details Siemens 230-04323-11 230-04323-11, 1 PICV, 11 GPM + 3P NSR NO  | Blackhawk Supply
$254.90 each
View Details Siemens 231-04322-2 231-04322-2, 3/4 PICV, 2 GPM + 0-10V NSR NO  | Blackhawk Supply
$324.06 each
View Details Siemens 231-04321-4 231-04321-4, 1/2 PICV, 4 GPM + 0-10V NSR NO  | Blackhawk Supply
$494.00 each
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