A key attribute of the diaphragm is its ability to provide extremely low cracking pressure compared to other check valve
types, like umbrella, duckbill .
If you don't have a shutoff valve above the check valve
, install a "full port" shutoff valve ($10) on the waste line above the check valve
Test the check valve
by putting your linger over the end of the valve.
No check valve
is required, but a strainer and a separate air vent may be necessary.
The company looked into moving the check valve
machining operations onto this machine, utilizing one of the pallets and a Kurt Vise Tower equipped with DoubleLock Kurt vises on each of the towers' four faces.
A second version of the new-style press eliminates the additional accumulator between the gear pump and check valve
and instead adds a second injection plunger and shut-off nozzle.
The vacuum line has a shut-off valve, check valve
Combination needle and check valve
flow controls are typically used to control airflow from air cylinders, thereby controlling the speed at which the piston strokes, either while extending or retracting, depending on their location in the circuit.
Borla started using Cyrolite CG-97 compound for a 3-psi check valve
part that was originally being made with polycarbonate and co-polyester Ektar DN.
Perhaps the oldest technique for holding a load in position is the check valve
[ILLUSTRATION FOR FIGURE 2 OMITTED].