Tai-Huei Oil Hydraulic Industry Co., Ltd > Products > G04

G04

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STATMENT OF MODEL
SPECIFICATIONS
FEATURES

How to use
Accessories
The parts and specification of HD-04

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STATMENT OF MODEL

SPECIFICATIONS

MODEL	MAX FLOW 1/min	MAX OPERATING	MAX. PILDT	MIN PILDT	MAX. T-LINE BACK PRESSURE		MAX.CHANGE OVER FREQUENCY Cycles/min			WEIGHT
					EXT. DRAIN	INT. DRAIN	AC	DC	R
HD-3C*-G04	300＊	315 Kgf/cm	250 Kgf/cm	8	210	140	120	120	120	7.5kg
HD-2D*-G04
HD-2B*-G04

＊：The through flow is depended on the spool type.
Notices:

1.	The pressure of interior draining oil must be kept higher 5kgf/cm2 than the oil pipe. Please select the exterior
	draining type valve (*D) for use, to ensure the valve control to be accurate, in order to prevent the back pressure of
	oil pipe too high.
2.	The largest flow is different depended on the type of valve. When there don't magnetize, the flow of 3C6 and
	3C5 is smallest, because of P hole is through to T hole.
3.	The exterior piloting pressure of the exterior piloting type needs to exceed above 5kgf/cm2.
4.	The spool of 3C3, 3C5, 3C6, 3C60, please select exterior piloting type (*P type).
5.	These series valve must combine with electromagnetic valve for using; the single head type uses 02-2B2,
	the two heads type uses 02-3C4.

FEATURES

1. Low pressure drop.
2. Can be controlled by wet type electro magnetically, and piloted moving by oil pressure.
3. Can be simple and easy change the types of piloting and draining.
4. Designed by slippery spool, that can be operated under the condition of high press and large flow.
5. Only need general purpose tool to install maintenance.
6. Antirust by the phosphate on the surface, and the body appearance of the valve is black.
7. The spool size of body interior used, 06 type：Φ32mm, 04 type：Φ25mm.

How to use

1.	If you use the interior draining type valve, must keep the pressure of brake is higher than the pressure of reflux and over
	55Kgf/cm； When the pressure of reflux is higher than the pressure of brake, please choose the exterior draining type.
2.	If you use the exterior piloting type valve, the pressure of brake must be higher than 5Kgf/cm.
3.	Please order the exterior piloting type valve, if you need the spool types of valves are 3C3, 3C5, 3C6, 3C60.
4.	The valve can be change in the type of piloting or the type of draining, the diagrams as follow.

Accessories

Model	Socket screw

HD-G04	M6X45L 2pcs / M10X45L 4pcs

The parts and specification of HD-04

No.	PARTS	Specification	Quantity	No.	PARTS	Specification	Quantity
No.	PARTS	Specification	Quantity	No.	PARTS	Specification	Quantity
1	Side Cap	-	2	7	O-ring	P34	2
2	Spring	-	2	8	O-ring	P22	4
3	Spring Set	-	2	9	O-ring	P9	2
4	Spool	-	1	10	the Screw of Side Cap	M8x35	8
5	Main Body	-	1	11	the Screw of Main Body	M10x45	4
6	O-ring	P9	2	12	the Screw of Main Body	M6x45	2

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Oil Hydraulic Solenoid Valves
└─  DL
└─  └─  G02
└─  └─  G03
└─  LW
└─  └─  G02
└─  └─  G03
└─  RF
└─  └─  --
└─  └─  --
Solenoid Controlled Pilot Operated Directional Valves
└─  HD-G04 / G06
└─  └─  G04
└─  └─  G06
Solenoid Controlled Pilot Operated Directional Valves(HD-G04、HD-G06)-Adjustment Type
└─  HD-G04 / G06 Adjustment type
└─  └─  G04 Adjustment type
└─  └─  G06 Adjustment type
Air Solenoid Valves
└─  AD Series / AS Series
└─  └─  AD15 / AS15
└─  └─  AD25 / AS25
└─  └─  AD35 / AS35