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Hydraulic Directional Control Valves VA20 VG20 DVA20 DVG20

Dynaco Hydraulic Co., Ltd.

Hydraulic Directional Control Valves VA20 VG20 DVA20 DVG20

Brand Name : Dynaco

Model Number : VA20 DVA20 VG20 DVG20

Certification : ISO 9001:2015

Place of Origin : China

MOQ : 1

Payment Terms : T/T, D/P, L/C, Western Union

Supply Ability : 1000pcs/month

Delivery Time : 1~20days

Packaging Details : Standard export carton/plywood case

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Dynaco VA20/VG20, DVA20/DVG20 directional control valves for open and closed centre circuits are of sectional design for flexibility of circuit construction. Each section also incorporates a load hold check valve to prevent interaction between services. Up to 10 sections can be banked in right hand and/or left hand and can be tandem, parallel or series circuit. These models offer a wide range of function configurations, assuring that a control valve meeting your specific needs is a call away.

Product Features:

1, Parallel/Open center standard;

2, Bulit-in, full flow relief valves;

3, Manual, hydraulic, electric or pneumatic operation;

4, Sectional construction for maximum flexibility;

5, Spool changeover capability for right or left hand valve assemblies;

6, Low spool effort - improved metering;

7, Flow up to 40 GPM;

8, Rated Pressure of DVA20: 2500 PSI; Rated Pressure of DVG20: 3500 PSI

9, Material: Compacted graphite, high strength iron alloy;

10, Replace Parker Commercial DVA/DVG20,VA/VG20, A20,V40,V42 and 25P Series, SDV40 series;

Standard Inlet Section:

Dynaco Hydraulic Parker Reference Number Description
DV20-A44 347-9175-001 Side port: 1″NPT, Top port: 1″ NPT
DV20-A77 347-9175-004 Side port: SAE-12, Top port: SAE-12
DV20-A88 347-9175-002 Side port: SAE-16, Top port: SAE-16

Standard Mid-Inlet Section:

Combined Flow
Dynaco Hydraulic Parker Reference Number Description
DV20-CFA30 347-9174-003 Top port: 3/4″ NPT
DV20-CFA70 347-9174-004 Top port: SAE-12
Split Flow
Dynaco Hydraulic Parker Reference Number Description
DV20-SFA30 347-9174-001 Top port: 3/4″ NPT
DV20-SFA70 347-9174-002 Top port: SAE-12
Main Relief Valve
Dynaco Hydraulic Parker Reference Number Description
DV20-MRV 391-1873-001 2000psi, adj. 800-2500psi
DV20-MRV-2200 391-1873-001 2200psi, adj. 800-2500psi
DV20-MRV-2500 391-1873-001 2500psi, adj. 800-2500psi
DV20-HMRV 391-1873-128 3000psi, adj. 2500-3500psi
DV20-HMRV-2600 391-1873-128 2600psi, adj. 2500-3500psi
DV20-MRVP 391-1873-002 Main relief valve plug with seal wash

Work Section:

Dynaco Hydraulic Parker Reference Number Description
DA3 347-9172-002 4 way 3 position hold in neutral, port size: 3/4″ NPT, spring return
DA7 347-9172-003 4 way 3 position hold in neutral, port size: SAE-12, spring return
DB3 347-9172-026 4 way 3 position hold in neutral, port size: 3/4″ NPT, 3 position detent
DB7 347-9172-027 4 way 3 position hold in neutral, port size: SAE-12, 3 position detent
DV3 347-9172-033 4 way 3 position hold in neutral, port size: 3/4″ NPT, metering air shift
DV7 347-9172-034 4 way 3 position hold in neutral, port size: SAE-12, metering air shift
DVA3 4 way 3 position hold in neutral, port size: 3/4″ NPT, on/off air shift
DVA7 4 way 3 position hold in neutral, port size: SAE-12, on/off air shift
DX3 347-9172-043 4 way 3 position hold in neutral, port size: 3/4″ NPT, metering hydraulic remote
DX7 347-9172-044 4 way 3 position hold in neutral, port size: SAE-12, metering hydraulic remote
MA3 347-9172-005 4 way 3 position float in neutral, port size: 3/4″ NPT, spring return
MA7 347-9172-006 4 way 3 position float in neutral, port size: SAE-12, spring return
MB3 347-9172-039 4 way 3 position float in neutral, port size: 3/4″ NPT, 3 position detent
MB7 347-9172-040 4 way 3 position float in neutral, port size: SAE-12, 3 position detent
MV3 347-9172-136 4 way 3 position float in neutral, port size: 3/4″ NPT, metering air shift
MV7 347-9172-137 4 way 3 position float in neutral, port size: SAE-12, metering air shift
MVA3 4 way 3 position float in neutral, port size: 3/4″ NPT, on/off air shift
MVA7 4 way 3 position float in neutral, port size: SAE-12, on/off air shift
MX3 347-9172-062 4 way 3 position float in neutral, port size: 3/4″ NPT, metering hydraulic remote
MX7 347-9172-063 4 way 3 position float in neutral, port size: SAE-12, metering hydraulic remote
SA3 347-9171-002 3 way 3 position hold in neutral, port size: 3/4″ NPT, spring return
SA7 347-9171-003 3 way 3 position hold in neutral, port size: SAE-12, spring return
SB3 347-9171-026 3 way 3 position hold in neutral, port size: 3/4″ NPT, 3 position detent
SB7 347-9171-027 3 way 3 position hold in neutral, port size: SAE-12, 3 position detent
SV3 347-9101-129 3 way 3 position hold in neutral, port size: 3/4″ NPT, metering air shift
SV7 347-9171-018 3 way 3 position hold in neutral, port size: SAE-12, metering air shift
SVA3 3 way 3 position hold in neutral, port size: 3/4″ NPT, on/off air shift
SVA7 3 way 3 position hold in neutral, port size: SAE-12, on/off air shift
SX3 3 way 3 position hold in neutral, port size: 3/4″ NPT, spring return, metering hydraulic remote
SX7 347-9101-161 3 way 3 position hold in neutral, port size: SAE-12, spring return, metering hydraulic remote
Hi-Boy Work Sections
Dynaco Hydraulic Parker Reference Number Description
HDA3 347-9172-008 4 way 3 position hold in neutral, port size: 3/4″ NPT, spring return
HDA7 347-9172-009 4 way 3 position hold in neutral, port size: SAE-12, spring return
HDA7-PA 4 way 3 position hold in neutral, port size: SAE-12, spring return
HDA7-PB 4 way 3 position hold in neutral, port size: SAE-12, spring return
HDB3 347-9172-017 4 way 3 position hold in neutral, port size: 3/4″ NPT, 3 position detent
HDB7 347-9172-018 4 way 3 position hold in neutral, port size: SAE-12, 3 position detent
HDV3 347-9172-024 4 way 3 position hold in neutral, port size: 3/4″ NPT, metering air shift
HDV7 347-9172-025 4 way 3 position hold in neutral, port size: SAE-12, metering air shift
HDVA3 4 way 3 position hold in neutral, port size: 3/4″ NPT, on/off air shift
HDVA7 4 way 3 position hold in neutral, port size: SAE-12, on/off air shift
HDX3 347-972-045 4 way 3 position hold in neutral, port size: 3/4″ NPT, metering hydraulic remote
HDX7 347-9172-046 4 way 3 position hold in neutral, port size: SAE-12, metering hydraulic remote
HMA3 347-9172-011 4 way 3 position float in neutral, port size: 3/4″ NPT, spring return
HMA7 347-9172-012 4 way 3 position float in neutral, port size: SAE-12, spring return
HMB3 347-9172-177 4 way 3 position float in neutral, port size: 3/4″ NPT, 3 position detent
HMB7 347-9172-178 4 way 3 position float in neutral, port size: SAE-12, 3 position detent
HMV3 347-9172-126 4 way 3 position float in neutral, port size: 3/4″ NPT, metering air shift
HMV7 347-9172-127 4 way 3 position float in neutral, port size: SAE-12, metering air shift
HMVA3 4 way 3 position float in neutral, port size: 3/4″ NPT, on/off air shift
HMVA7 4 way 3 position float in neutral, port size: SAE-12, on/off air shift
HMX3 347-9172-072 4 way 3 position float in neutral, port size: 3/4″ NPT, metering hydraulic remote
HMX7 347-9172-073 4 way 3 position float in neutral, port size: SAE-12, metering hydraulic remote
HSA3 347-9171-005 3 way 3 position hold in neutral, port size: 3/4″ NPT, spring return
HSA7 347-9171-006 3 way 3 position hold in neutral, port size: SAE-12, spring return
HSB3 347-9171-010 3 way 3 position hold in neutral, port size: 3/4″ NPT, 3 position detent
HSB7 347-9171-012 3 way 3 position hold in neutral, port size: SAE-12, 3 position detent
HSV3 347-9171-011 3 way 3 position hold in neutral, metering air shift
HSV7 3 way 3 position hold in neutral, metering air shift
HSVA3 3 way 3 position hold in neutral, on/off air shift
HSVA7 3 way 3 position hold in neutral, on/off air shift
HSX3 3 way 3 position hold in neutral, port size: 3/4″ NPT, spring return, metering hydraulic remote
HSX7 3 way 3 position hold in neutral, port size: SAE-12, spring return, metering hydraulic remote

Standard Outlet Section:

Tank Return
Dynaco Hydraulic Parker Reference Number Description
DV20-TR44 347-9176-001 Side port: 1″NPT, Top port: 1″ NPT
DV20-TR50 347-0176-501 Side port: 1-1/4″ NPT, Top port: no port
DV20-TR88 347-9176-002 Side port: SAE-16, Top port: SAE-16
DV20-TTR88 347-9176-007 Side port: SAE-16, Top port: SAE-16
DV20-TTR90 347-9176-024 Side port: SAE-20, Top port: no port
Power Beyond
Dynaco Hydraulic Parker Reference Number Description
DV20-PB08 347-9176-005 Side port lp: no port, side port hp: no port, top port lp: SAE16, top port hp: SAE-16
DV20-PB44 347-9176-003 Side port lp: 1″ NPT, side port hp: 1″ NPT, top port lp: 1″ NPT, top port hp: 1″ NPT
DV20-PB80 347-9176-004 Side port lp: SAE-16, side port hp: SAE-16, top port lp: no port, top port hp: no port
DV20-PB88 347-9176-007 Side port lp: SAE-16, side port hp: SAE-16, top port lp: SAE-16, top port hp: SAE-16
DV20-TPB88 347-9176-008 Side port lp: SAE-16, side port hp: SAE-16, top port lp: SAE-16, top port hp: SAE-16

Handle Assembly:

Dynaco Hydraulic Parker Reference Number Description
DV20-H-4 391-1873-094 Handle length: 8″, handle style: standard
DV20-H-6 391-1873-061 Handle length: 6″, handle style: H
DV20-H-8 391-1873-062 Handle length: 8″, handle style: H
DV20-H-10 391-1873-063 Handle length: 10″, handle style: H

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CONTACT US

Business Phone/WhatsApp : +86 13951634086

Skype : info_300391

Email : info@dynacohydraulic.com; nbgears@dynacohydraulic.com; nbgears@163.com


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