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Hontai Machinery and equipment (HK) Co. ltd

Good quality Power Station Valve for sales
Good quality Power Station Valve for sales
Nice cooperation with Hontai . Fast operation as we like .

—— Froza Sia

Reliable supplier and good service , it is good action for us to supply photo before shipping.

—— Wister CS

Both of us treat each other as brothers and systers.But we still work with principles.Products quality control well before sending to us.

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DB.DBW.Solenoid Control Relief Valves Pressure Control Valves

China DB.DBW.Solenoid Control Relief Valves  Pressure Control Valves supplier

Large Image :  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

                                 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

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

DB.DBW.Solenoid Control Relief Valves  Pressure Control Valves

     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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