Bailey Catalog

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HYDRAULIC VALVES

FLOW, NEEDLE & SELECTOR VALVES

Nickel Plated, Brass Body Needle Valves

For use as speed control on hydraulic and pneu-
matic systems where a reverse flow check valve is
not needed. Graduated knob and graduated spindle
to accurately control flow. Set screw locks valve in
position. Meters flow in both directions. Nickel-plat-
ed brass body with stainless steel needle. Medium
pressure. Max: 3000 PSI.

Flow Control Valves (Medium pressure)

Designed to provide precision flow control and full

shutoff in one flow direction and automatically provide

unrestricted free flow in the opposite. Graduated knob

and graduated spindle to accurately control flow. Set

screw locks valve in position. Nickel plated brass body

with stainless steel needle. Medium pressure. Max:

3000 PSI.

Flow Control Valves (Max pressure)

Designed to provide precision flow control and full shut-off

in one flow direction and automatically provide unrestrict-

ed free flow in the opposite. Graduated knob and graduat-

ed spindle to accurately control flow. Set screw locks valve

in position. Carbon steel body. Max: 5000 PSI.

Parker™ Two-position Selector Valves (S Series)

Designed to direct the flow of oil in a hydraulic system to two separate hydrau-

lic lines. Permits the control of two single-acting cylinders with one three-way

control valve. Valve spool is the open crossover spool type. As spool is moved

and one outlet port begins to close, the opposite outlet port is opening.

Part

No.

Port Size PSI Rating MSRP 15% OFF

450050 1/4’’ NPT 5000 $44.00 $37.40

450051 3/8’’ NPT 5000 $44.00 $37.40

450052 1/2’’ NPT 5000 $59.00 $50.15

450054 3/4’’ NPT 5000 $88.00 $74.80

450634 1’’ NPT 5000 $192.00 $163.20

450636 1 1/4’’ NPT 5000 $281.00 $238.85

450631 SAE 6 5000 $62.00 $52.70

Part

No.

Port Size PSI

Rating

MSRP 15% OFF

450680 1/4’’ NPT 3000 $47.00 $39.95

450681 3/8’’ NPT 3000 $62.00 $52.70

450682 1/2’’ NPT 3000 $87.00 $73.95

Part No. Port Size PSI

Rating

MSRP 15% OFF

450670 1/4’’ NPT 3000 $59.00 $50.15

450671 3/8’’ NPT 3000 $85.00 $72.25

450672 1/2’’ NPT 3000 $101.00 $85.85

Part

No.

MFG NO. Max GPM Max PSI Port Size MSRP 15% OFF

280150 S-50 20 3000 1/2’’ NPT $108.00 $91.80

280152 S-75 30 3000 3/4’’ NPT $144.00 $122.40

280154 S-100 60 3000 1’’ NPT $165.00 $140.25