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ISO 9001:2008 WITH DESIGN
Certificate #02.002.1
NON-ADJUSTABLE PROPORTIONAL COMBINER
B300
“B300”
INLET
INLET
B300-1/2
OUTLET
FEATURES:
PRECISION GROUND HEAT TREATED SPOOL that assures long life.
COMBINES TWO STREAMS INTO ONE at a fixed ratio.
NON-METERED FREE REVERSE FLOW allows fluid to travel from the outlet to the inlet ports.
-
SPECIFICATIONS:
Rated for 3000 psi (207 bar).
Rated for 1-16 gpm (3.8-60.6 lpm).
20-Micron filtration recommended.
Weight 4.8 lbs. (2.2 kg).
Standard port sizes.
- 1/2” NPT all ports.
Consult factory for other sizes (Avail.
in production qnty. only).
MATERIALS:
Cast Iron Body
Heat Treated Steel Spool
B300 – GENERAL INFORMATION
The Brand, B300 non-adjustable proportional combiner takes two streams of flow and combines them into
one stream and it also offers free reverse flow from each outlet port. Flow can travel in reverse through the
outlet port and is non-metered when it goes in reverse. The non-metered flow travels through the outlet, up
the center of the valve, past both ball checks and then out the inlet port. This valve gives the customer the
ability to synchronize two single acting cylinders when lowering two different gravity loads. It also gives
the customer the ability to synchronize two double acting cylinders by plumbing a B300 at the inlet of both
cylinders and another B300 at the outlet of both cylinders. The ratio of combination is dependent on predrilled orifices in the valves spool. It can combine two streams into one stream of unequal size up to 85:15
ratio. The B300’s advantage over the divider is that it combines the flows instead of separating the flows.
By combining the flows, the integrator spool provides back pressure that prevents cavitation and lunging.
B300 – COMPLETE LIST OF MODEL CODES:
B300-1/2………. Non-adjustable proportional combiner, free reverse flow, 1 to 16 gpm (3.8 to 60.6 lpm)
combiner, 50:50 ratio and 1/2” NPT all ports
Note: Other ratios available upon request, please consult factory (50:50 ratio is standard).
DIMENSIONAL DATA (B300-1/2 SHOWN): inches & [millimeters]
1.88" [47.6]
4.56" [115.9]
3.87" [98.4]
0.94" [23.8]
INLET
4.54" [115.3]
1.91" [48.4]
Page C-14
1.87" [47.6]
INLET
17 " [Ø6.7]
2X Ø
64
02-08
OUTLET
