DB.DBW.Solenoid Control Relief Valves Pressure Control Valves

Product Details:

Place of Origin:	Taiwan
Brand Name:	Jeou Gang
Model Number:	DBW-G06-A-1-XY-D-W220-20

Payment & Shipping Terms:

Minimum Order Quantity:	1
Price:	contact
Delivery Time:	15 days
Payment Terms:	TT
Supply Ability:	100unit / month

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Detailed Product Description

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DB.DBW.Solenoid Control Relief Valves Pressure Control Valves

MODLE	4WE-06 SOLENOID WEIGHT (kg)
	AC	DC
Single Coil	1.6	1.7
Two Coil	2.1	2.1

CHARACTERISICS

Max. operaded pressure 320 kgf/cm²
For subplate mounting
For installation in manifoids
Solenoid operated unloading via a builtion directional spool valve, or directional poppet valve

MODLE	O RINGA,B PORT	O RING X PORT	SOCHOL CAP SCREW	SUBPLATE TYPE
DB,DBW-G03	P18 NBR90 9B	P9 NBR90 9B	M12 x 40L…4PCS	MA-02-1
DB,DBW-G06	P2B NBR90 9B	P9 NBR90 9B	M16 x 50L…4PCS	MA-02-2
DB,DBW-G10	P34 NBR90 9B	P9 NBR90 9B	M20 x 55L…4PCS	MA-02-3

SYMBOL

DB.DBW.Solenoid Control Relief Valves Pressure Control Valves 0

SPECIFICATION

MODLE		MAX.PRESSURE kgf/cm ²	PRESSURE ADJ. RANGE kgf/cm ²	MAX. FLOW l/min	MAX.BACK kgf/cm ²	WEIGHT(NO CONTAIN MAGNETIC VALVE) (kg)
DB-G03	DBW-G03	320	1 : 7-70 2 : 7-140 3 : 7-320	100	160	3.5	3.4
DB-G06	DBW-G06			200	160	4.5	4.4
DB-G010	DBW-G10			400	160	6.0	5.9

HOW TO ORDER

DB.DBW.Solenoid Control Relief Valves Pressure Control Valves 1

DB.DBW.Solenoid Control Relief Valves Pressure Control Valves 2

FUNCTIONAL DESCRIPTION

General

DB,DBW Pressure valves are pilot operated pressure relief valves.

They are used for the limitation (DB) or limitation and solenoid actuated unloading (DBW) of the operating pressure. The pressure elief valves (DB) consistmainly of the main valve (1) with main spool assembly (3) and pilot valve (2) with pressure adjustment element.

Pressure relief valve type DB

The pressure presentin port A acts on the main spool (3). At the same time pressure is present via the control lines(6) and (7), which are fitted with orifices (4) and (5) on the spring loaded side of the main spool (3) and at the bail (8) in the pilot valve (2). If the pressure in port A exceeds the valve set at the spring (9) the ball (8) opens against the spring(9).

The signal for this comes intemaily via the control lines(10) and (6) from port A. The pressure fluid on the spring loaded side of the main poppet(3) now flows via the control line(7), orifice bore (11)and ball (8) into the spring chamber (12). In type DB…-5X/..-.it flows intemaily via the control line (13) to tank, or , in type DB..5X/..Y..extemaily via the control line(14). Due to the orifices (4) and (5) a pressure drop occurs at the main spool(3), the connection from port A to port B is open. Now the pressure fluid flows from port A to port B whilst maintaining the set operating pressure. The pressure relief valve may be unloaded or switched over to a different pressure (second pressure stage) via port "X" (15)

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Contact Person: Ms. Biona

Tel: 86-755-82861683

Fax: 86-755-83989939