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Hydraulic Reservoir, Filter,
and Cooling System
• Better Performance – Greater Heat Rejection
• Compact Design - Narrow Width, Less than 8”
• Low Maintenance – Internal Plumbing
• Increased Durability – Corrosion Resistant Design
- Stainless Steel/Aluminum Construction
• Easy Installation – Rear Stud Mounts
Tailgate Lift/Latch Sequence Valves
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Lift Latch Sequence Valve
for End Dump Trailers
• Compact design, operates and sequences both tailgate latch and high lift cylinders.
• Can be operated electronically from the cab or manually at the valve.
• Simplified operation - Operate both lift and latch functions from a single operator input
• Consolidated design (2.5” x 2.5” x 6.8”) allows easy installation, less fittings, less plumbing, less labor
• Designed and Manufactured for the mobile
equipment market
• Manufactured in the USA - Patent Pending

Air Toggle Valves
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3 Position
Detent / Neutral / Detent

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3 Position
Momentary / Neutral / Momentary

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3 Position
Momentary / Neutral / Detent

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2 Position
On / Off

APSCO’s high quality air toggle valves for a variety of applications
• Heavy Duty, robust stainless toggle
3 position valves:
• Includes push connect fittings for easy installation
• Space efficient porting
• Side porting options

APSCO Inclinometer
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Intelligent electronic system for truck & trailer tip-over prevention
• MEMS single axis inclinometer continually measures left to right angle of the vehicle
• In-cab display screen provides driver with real time slope angle
• System is armed when PTO is engaged and alarms on out of range slope condition
• Output relay available to control buzzer, warning light, or hoist interrupt valve
• Adjustable trip point settings (pass-code protected)
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Data Recording
The system records all alarm events along with a time and date stamp.

In the event of an incident this data can be retrieved via USB
Join Us
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Physical Address:
8178 E. 44th Street,
Tulsa, Ok. 74145
Mailing Address:
PO Box 470948
Tulsa, OK 74147
Contact us
(918) 622-5600
(918) 622-5469