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Valves
DPL417
877.963.4966 •
dixonvalve.comI
Sanitary Valves
Air Blow Check Valves
Applications:
•
The air blow check valve is designed to pressurize lines with air to clean out product or
cleaning solutions. It is fail-safe because the simple air-to-open, spring-to-close mechanism
prevents backflow. Can be used with a check valve.
Features:
•
EPDM stem seat and gasket
•
conforms to 3A practice 604-05 with optional filter disc, sold separately in packs of 50
•
maximum temperature:
212°F (100°C)
•
maximum operating pressure:
145 PSI
When using air blow check valves with ball check valves, refer to the sizing chart below.
Ball Check Valve Size
Air Blow Check Valve Size
1½"
2"
2"
2½"
2½"
3"
3"
4"
Sizing Chart
Repair Kit for Air Blow Check Valves
Repair kit contains:
(1) EPDM / 316L stainless perforated disc
(1) 304 stainless spring retainer
(1) 304 stainless spring
(1) nylon stem guide
(1) EPDM / 316L stainless steel plug and stem
1447
58-00
Size Dimensions
Quick Connect Plug
316L Stainless Steel
Dim.
C
Female NPT
316L Stainless Steel
Dim.
C
Hose Barb
316L Stainless Steel
Dim.
C
A B
Part #
Price/E
Part #
Price/E
Part #
Price/E
1"-1½" 1.984" 1.300"
B45AB-R100150
$329.82
1.26"
B45BC-R100150
$331.80
0.60"
B45CC-R100150
$336.44
1.70"
2"
2.516" 1.300"
B45AB-R200
347.01
1.26"
B45BC-R200
347.26
0.60"
B45CC-R200
350.22
1.70"
2½" 3.047" 1.300"
B45AB-R250
458.59
1.26"
B45BC-R250
447.69
0.60"
B45CC-R250
441.81
1.70"
3"
3.579" 1.300"
B45AB-R300
547.93
1.26"
B45BC-R300
528.13
0.60"
B45CC-R300
566.40
1.70"
4"
4.682" 1.300"
B45AB-R400
596.86
1.26"
B45BC-R400
635.72
0.60"
B45CC-R400
610.43
1.70"
Part #
Price/E
B45AB-RK
$70.75
Our commitment to excellence and continuous research and development for improving product quality may warrant periodic
changes in design and specification. We reserve the right to modify product design without prior notification and without
incurring any liability to provide these modifications to products previously purchased.