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Sanitary
Fittings
J
638
DPL418
877.963.4966 •
dixonvalve.comJ
Sanitary Valves
B45BY Series Y - Ball Check Valve
Valve
Size
Clamp &
Cap Size A B C D E
F
G Ball
Diameter
Weight
(lbs)
316L Stainless Steel
Part #
1½"
2"
7.50" 3.30" 1.36" 1.87" 1.98" 2.51" 0.16"
1.6"
4.9
B45BY-R150
2"
2½"
8.50" 3.90" 1.86" 2.33" 2.51" 3.04" 0.16"
2.1"
6.6
B45BY-R200
2½"
3"
10.00" 4.50" 2.37" 2.87" 3.04" 3.57" 0.16"
2.7"
10.5
B45BY-R250
3"
4"
11.50" 5.30" 2.87" 3.83" 3.57" 4.68" 0.16"
3.6"
17.5
B45BY-R300
Applications:
•
When liquid flows through the valve, the ball is forced into the branch of the valve allowing full
fluid flow. When the liquid stops, equalizing the pressure, the ball drops back into the seat,
preventing backflow. Should reverse flow occur, the differential pressure will cause the ball to
seal firmly against the seat preventing leakage.
Materials:
•
ball: PTFE
•
product contact surfaces: 316L stainless steel
Features:
•
two-piece construction
•
replaceable seat
•
can be serviced in field (no special tools required)
Specifications:
•
operating temperature range:
15°F
to
200°F (-9°C
to
93°C)
•
maximum operating pressure:
150 PSI
Repair and Seal Kits
1447
Repair kit contains:
(1) EPDM cap gasket
(1) PTFE ball
(1) EPDM/CF8M seat
Seal kit contains:
(1) EPDM cap gasket
(1) EPDM/CF8M seat
FKM seal kit contains:
(1) FKM cap gasket
(1) FKM /CF8M seat
All dimensions are approximate. Engineering dimensions are available upon request.
Specifications are subject to change without notice.
Size
Repair Kit
Part #
Seal Kit
Part #
FKM Seal Kit
Part #
Replacement Ball Only
Part #
1½"
B45BY-RK150
B45BY-SK150
B45BY-SKV150
B45BY-TB150
2"
B45BY-RK200
B45BY-SK200
B45BY-SKV200
B45BY-TB200
2½"
B45BY-RK250
B45BY-SK250
B45BY-SKV250
B45BY-TB250
3"
B45BY-RK300
B45BY-SK300
B45BY-SKV300
B45BY-TB300
Dimensions