APG 20 Series Directional Control Valve
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• Compacted graphite cast iron for shock load resistance and higher pressure needs

• Full flow relief valves and low open center pressure drop

• Parallel circuit design permits all spools to be operated independently or simultaneously with the lightest load receiving priority

• Precision machined spools are hard chrome plated for maximum life and corrosion resistance

• Stackable sectional design allows for customizing the assembly to your specific needs
• Work sections are 100% pre-assembled and pre-tested before shipping

• Large variety of spool types and backcap actions. Transition load checks are standard to prevent load shift between spool positions

• Wide range of work port options including port reliefs, anti-cavitation valves, port restrictors, and power beyond (or HPCO – High Pressure Carry Over) providing flexibility for all your design needs
APG 20 SERIES
Directional Control Valve
Technical data
• Directly interchangeable with the popular VA20 and VG20 hydraulic valve product lines.

• Available in individual components or we can build you a custom engineered and tested valve assembly

Design Type: Sectional

Circuit: Parallel/Open Center

Material: Compacted Graphite cast iron, a High Strength Iron Alloy

Capacity: 40 GPM nominal

Max. System Pressure: 3500 psi - using SAE porting

Relief Valves:
• Inlet Main Relief Valve – Screw adjustable with pressure ranges settings from 500-3500 psi

• Hi-Boy Work Section Port Relief Valves – available in adjustable or fixed configurations with pressure range settings from 500 – 3500 psi
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APG 20 Series - Inlet
APSCO Part Number DVA Series - Product Code DVA Series - Product Code Description
APG20-A440 DVA20-A440 DVG20-A440 Inlet 1" NPT top and side ports (without relief)
APG20-A880 DVA20-A880 DVG20-A880 Inlet SAE-16 top and side ports (without relief)
APG 20 Series - Main relief Valves (use with inlet)
APSCO Part Number DVA Series - Product Code DVA Series - Product Code Description
APG20-MRV DVA20-MRV DVG20-MRV Inlet relief 500-2500PSI Screw Adjustable - Set @ 2000 psi
APG20-HMRV DVA20-HMRV DVG20-HMRV Inlet relief 2000-3500PSI Screw Adjustable - Set @ 3000 psi
APG20-MRVP DVA20-MRVP DVG20-MRVP Inlet Relief Plug
APG 20 Series - Outlet
APSCO Part Number DVA Series Product Code DVG Series Product Code Description
APG20-TR44 DVA20-TR44 DVG20-TR44 Outlet, 1" NPT port top and end
APG20-TR88 DVA20-TR88 DVG20-TR88 Outlet, SAE-16 Ports top and end
APG20-PB08 DVA20-PB08 DVGA20-PB08 Outlet, Power beyond, SAE-16 Top Ports
APG20-PB44 DVA20-PB44 DVG20-PB44 Outlet, Power beyond, 1" NPT Ports
APG20-PB80 DVA20-PB80 DVG20-PB80 Outlet, Power beyond, SAE-16 End Ports
APG20-PB88 DVA20-PB88 DVG20-PB88 Outlet, Power beyond, SAE-16 Ports top and end
APG 20 Series - Work Section (Low-Boy)
APSCO Part Number DVA Series Product Code DVG Series Product Code Description
APG20-SA3 DVA20-SA3 DVG20-SA3 Single acting, cylinder spool, spring return, 3/4" NPT ports, B port only
APG20-DA7 DVA20-SA7 DVG20-SA7 Single acting, cylinder spool, spring return, SAE-12 ports, B port only
APG20-SV3M DVA20-SV3 DVG20-SV3 Single acting, cylinder spool, metering airshift, spring return, 3/4 NPT ports - B port only
APG20-SV3NM Single acting, cylinder spool, non-metering airshift, spring return, 3/4 NPT ports - B port only
APG20-SV7M DVA20-SV7 DVG20-SV7 Single acting, cylinder spool, metering airshift, spring return, SAE-12 ports - B port only
APG20-SV7NM Single acting, cylinder spool, non-metering airshift, spring return, SAE-12 ports - B port only
AGP20-DA3 DVA20-DA3 DVG20-DA3 Double acting, cylinder spool, spring return, 3/4" NPT ports
APG20-DA7 DVA20-DA7 DVG20-DA7 Double acting, cylinder spool, spring return, SAE-12 ports
APG20-DB3 DVA20-DB3 DVG20-DB3 Double acting, cylinder spool, 3 pos detent, 3/4" NPT ports
APG20-DB7 DVA20-DB7 DVG20-DB7 Double acting, cylinder spool, 3 pos detent, SAE-12 ports
APG20-DX3 DVA20-DX3 DVG20-DX3 Double acting, cylinder spool, hydraulic pilot control, spring return, 3/4" NPT ports
APG20-DX7 DVA20-DX7 DVG20-DX7 Double acting, cylinder spool, hydraulic pilot control, spring return, SAE-12 ports
APG20-DV3M DVA20-DV3 DVG20-DV3 Double acting, cylinder spool, metering airshift, spring return, 3/4" NPT ports
APG20-DV3NM Double acting, cylinder spool, non-metering airshift, spring return, 3/4" NPT ports
APG20-DV7M DVA20-DV7 DVG20-DV7 Double action, cylinder spool, metering airshift, spring return, SAE-12 ports
APG20-DV7NM Double acting, cylinder spool, non-metering airshift, spring return, SAE-12 ports
APG20-MA3 DVA20-MA3 DVG20-MA3 Double acting, motor spool, spring return, 3/4" NPT ports
APG20-MA7 DVA20-MA7 DVG20-MA7 Double acting, motor spool, spring return, SAE-12 ports
APG20-MB3 DVA20-MB3 DVG20-MB3 Double acting, motor spool, 3 pos detent, 3/4" NPT ports
APG20-MB7 DVA20-MB7 DVG20-MB7 Double acting, motor spool, 3 pos detent, SAE-12 ports
APG20-MX3 DVA20-MX3 DVG20-MX3 Double acting, motor spool, hydraulic pilot control, spring return, 3/4" NPT ports
APG20-MX7 DVA20-MX7 DVG20-MX7 Double acting, motor spool, hydraulic pilot control, spring return, SAE-12 ports
APG20-MV3M DVA20-MV3 DVG20-MV3 Double acting,motor spool, metering airshift, spring return, 3/4" NPT ports
APG20-MV3NM Double acting, motor spool, non-metering airshift, spring return, 3/4" NPT ports
APG20-MV7M DVA20-MV7 DVG20-MV7 Double acting, motor spool, metering airshift, spring return, SAE-12 ports
APG20-MV7NM Double acting, motor spool, non-metering airshift, spring return, SAE-12 ports
APG 20 Series - Work Section (Hi-Boy)
APSCO Part Number DVA Series Product Code DVG Series Product Code Description
APG20-JA305 DVA20-JA305 DVG20-JA305 Hi-BOY, Single acting, cylinder spool, spring return, 3/4" NPT, B port only, Plastic Plugged
APG20-JA705 DVA20-JA705 DVG20-JA705 Hi-BOY, Single acting, cylinder spool, spring return, SAE-12, B port only, Plastic Plugged
APG20-JV305M DVA20-JV305 DVG20-JV305 Hi-BOY, Single acting, cylinder spool, metering airshift, spring return, 3/4" NPT, B port only, Plastic Plugged
APG20-JV305NM Hi-BOY, Single acting, cylinder spool, non-metering airshift, spring return, 3/4" NPT, B port only, Plastic Plugged
APG20-JV705M DVA20-JV705 DVG20-JV705 Hi-BOY, Single acting, cylinder spool, metering airshift, spring return, SAE-12, B port only, Plastic Plugged
APG20-JV705NM Hi-BOY, Ssingle acting, cylinder spool, non-metering airshift, spring return, SAE-12,B port only, Plastic Plugged
APG20-HA355 DVA20-HA355 DVG20-HA355 Hi-BOY, Double acting, cylinder spool, spring return, 3/4" NPT ports, Plastic Plugged
APG20-HA755 DVA20-HA755 DVG20-HA755 Hi-BOY, Double acting,cylinder spool, spring return, SAE-12 ports, Plastic Plugged
APG20-HB355 DVA20-HB355 DVG20-HB355 Hi-BOY, Double acting, cylidner spool, 3 pos detent, 3/4" NPT ports, Plastic Plugged
APG20-HB755 DVA20-HB755 DVG20-HB755 Hi-BOY, Double acting, cylinder spool, 3 pos detent, SAE-12 ports, Plastic Plugged
APG20-HX355 DVA20-HX355 DVG20-HX355 Hi-BOY, Double acting, cylinder spool, hydraulic pilot control, spring return, 3/4" NPT ports , Plastic Plugged
APG20-HX755 DVA20-HX755 DVG20-HX755 Hi-BOY, Double action, cylinder spool, hydraulic pilot control, spring return, SAE-12 ports, Plastic Plugged
APG20-HV355M DVA20-HV355 DVG20-HV355 Hi-BOY, Double acting, cylinder spool, metering airshift, spring return, 3/4" NPT ports, Plastic Plugged
APG20-HV355NM Hi-BOY, Double acting, cylinder, non-metering airshift, spring return, 3/4" NPT ports, Plastic Plugged
APG20-HV755M DVA20-HV755 DVG20-HV755 Hi-BOY, Double acting, cylinder spool, metering airshift, spring return, SAE-12 ports, Plastic Plugged
APG20-HV755NM Hi-BOY, Double acting, cylinder spool, non-metering airshift, spring return, SAE-12 ports, Plastic Plugged
APG20-LA355 DVA20-LA355 DVG20-LA355 Hi-BOY, Double acting, motor spool, spring return, 3/4" NPT ports, Plastic Plugged
APG20-LA755 DVA20-LA755 DVG20-LA755 Hi-BOY, Double acting, motor spool, spring return, SAE-12 ports,Plastic Plugged
APG20-LB355 DVA20-LB355 DVG20-LB355 Hi-BOY, Double acting, motor spool, 3 position detent, 3/4" NPT ports, Plastic Plugged
APG20-LB755 DVA20-LB755 DVG20-LB755 Hi-BOY, Double acting, motor spool, 3 position detent, SAE-12 ports,Plastic Plugged
APG20-LX355 DVA20-LX355 DVG20-LX355 Hi-BOY, Double acting, motor spool, hydraulic pilot control, spring return, 3/4" NPT ports , Plastic Plugged
APG20-LX755 DVA20-LX755 DVG20-LX755 Hi-BOY, Double acting, motor spool, hydraulic pilot control, spring return, SAE-12 ports , Plastic Plugged
APG20-LV355M DVA20-LV355 DVG20-LV355 Hi-BOY, Double acting, motor spool, metering airshift, spring return, 3/4"NPT ports, Plastic Plugged
APG20-LV355NM Hi-BOY, Double acting motor spool, non-metering airshift, spring return 3/4"NPT ports, Plastic Plugged
APG20-LV755M DVA20-LV755 DVG20-LV755 Hi-BOY, Double acting, motor spool, metering airshift, spring return, SAE-12 ports, Plastic Plugged
APG20-LV755NM Hi-BOY, Double acting, motor spool, non-metering airshift, spring return, SAE-12 ports, Plastic Plugged
APG 20 Series - Port Relief Valve (for use with Hi-Boy Work Section)
APSCO Part Number DVA Series Product Code DVG Series Product Code Description
APG-PRVAC DV-PRVAC Port Relief Valve with AC, screw adjustable 500-5000PSI (factory set 2500PSI@10GPM)
APG-PRVS-1 DV-PRVS-1 Port Relief, Screw Adjustable 500- 1000 psi (set @ 750 psi)
APG-PRVS-2 DV-PRVS-2 Port Relief Valve, Screw Adjustable 1000-2500 psi (set @ 1250 psi)
APG-PRVS-3 DV-PRVS-3 Port Relief, Screw Adjustable 2500- 3500 psi (set @ 2000 psi)
APG-PRVP DV-PRVP Work Port Relief Valve plug
APG-PRV-1 DV-PRV-1 Port Relief, Shim Adjustable 500- 1000 psi Set @ 1000 psi
APG-PRV-2 DV-PRV-2 Port Relief Valve, Shim Adjustable 1000-2500 psi Set @ 2000 psi
APG-PRV-3 DV-PRV-3 Work Port Relief, Shim Adjustable, 2500-3500 psi Set @ 2500 psi
APG-PRV-SK DV-PRV-SK Port Relief Valve Shim Kit
APG 20 Series - Stud Kits
APSCO Part Number DVA Series Product Code DVG Series Product Code Description
APG20-SK-1 DVA20-SK-1 Blind Hole Stud Kits, 1 work section,
APG20-SK-2 DVA20-SK-2 Blind Hole Stud Kits, 2 work section,
APG20-SK-3 DVA20-SK-3 Blind Hole Stud Kits, 3 work section,
APG20-SK-4 DVA20-SK-4 Blind Hole Stud Kits, 4 work section,
APG20-SK-5 DVA20-SK-5 Blind Hole Stud Kits, 5 work section,
APG20-SK-6 DVA20-SK-6 Blind Hole Stud Kits, 6 work section,
APG20-SK-7 DVA20-SK-7 Blind Hole Stud Kits, 7 work section,
APG20-SK-8 DVA20-SK-8 Blind Hole Stud Kits,8 work section,
APG 20 Series - Handles
APSCO Part Number DVA Series Product Code DVG Series Product Code Description
APG20-H-3 DV20-H-3 6” Standard Handle
APG20-H-4 DV20-H-4 8" standard Handle
APG20-H-6 DV20-H-6 6” H style Handle For High Boy
APG20-H-8 DV20-H-8 8” H style Handle For High Boy
APG20-H-10 VG20-H-10 10” H style Handle For High Boy
APG 20 Series - Accessories
APSCO Part Number DVA Series Product Code DVG Series Product Code Description
APG20-K-1 DV20-K-1 Assembly Kit = For seals - between sections only
APG20-K-2 DV20-K-2 Repair Kit = For section seals, spool seals and back up rings, load check seal
APG20-K-101 DV20-K-101 Detent Kit
APG20-K-100 DV20-K-100 Spring Center Kit
APG20-K-109 DV20-K-109 Hydraulic Pilot Kit
C-3820-DM DV20-K-113 Metering Air Shift Kit
C-3520-DM N/A Non Metering Air Shift Kit
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Physical Address:
APSCO
8178 E. 44th Street,
Tulsa, Ok. 74145
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Mailing Address:
APSCO
PO Box 470948
Tulsa, OK 74147
Contact us
(918) 622-5600
Fax
(918) 622-5469

Email
sales@apscopower.com