RELIEF VALVES Remote Control / Direct Type Pilot Operated / Solenoid Controlled PRESSURE CONTROLS This valve is used as a remote control valve for pilot operated type pressure control valves.

RELIEF VALVES Remote Control / Direct Type Pilot Operated / Solenoid Controlled Instructions / Hydraulic Fluids PRESSURE CONTROLS CAUTION When making replacement of seals or solenoid assemblies, please do it carefully after reading through the relevant instructions in the Operator's Manual. Instructions To adjust the pressure, loosen the lock nut and turn the handle slowly clockwise for higher pressures or anti-clockwise for lower pressures. After adjustments, do not forget to tighten the lock nut. Piping of the tank line should not be connected to any tank line of the other valves, but connected...

Remote Control Relief Valves DT / DG-01 Threaded Connections / Sub-plate Mounting Specifications / Model Number Designation / others PRESSURE CONTROLS Specifications Model Numbers Threaded Sub-plate Connection Mounting DG-01-22∗ DT-01-22∗ Model Number Designation FD Special Seals F: Special Seals for Phosphate Ester Type Fluids (Omit if not required) Series Number D: Remote Control Relief Valves Approx. Mass kg (lbs.) DT type DG type 1.6 (3.5) 1.4 (3.1) Valve Size Design Number Design Standards None: Japanese Std. "JIS" 80: European Design Std. 90: N. American Design Std. None: Japanese Std....

Remote Control Relief Valves DT / DG-01 PRESSURE CONTROLS DIMENSIONS IN MILLIMETRES (INCHES) Dimensions of The Panel Mounting Hole Pressure Adjustment Handle INC. 7(.28) Dia. Through 11(.43) C' bore 7(.28) Deep 2 Places Pressure Adjustment Handle 6.2(.24) Dia. "A" Thd. 2 Places (From Rear) Pressure Port Tank Port 5.5(.22) Dia. Through 9(.35) Dia. Spotface 4 Places

Remote Control Relief Valves DT / DG-01 PRESSURE CONTROLS Spare Parts List CAUTION When making replacement of seals, please do it carefully after reading through the relevant instructions in the Operator's Manual. List of Seals Item Parts Numbers Note: When ordering the seals, please specify the seal kit number from the table below. List of Seal Kits Model Numbers List of Seals Item Parts Numbers Note: When ordering the seals, please specify the seal kit number from the table below.

Direct Type Relief Valves DT / DG-02 Threaded Connections / Sub-plate Mounting Specifications / Model Number Designation / others PRESSURE CONTROLS Specifications Model Numbers Threaded Sub-plate Connections Mounting Approx. Mass kg (lbs.) DT type DG type Note: Refer to the Model Number Designation. Model Number Designation FD Special Seals F: Special Seals for Phosphate Ester Type Fluids (Omit if not required) Series Number D: Direct Type Relief Valves Valve Size Design Number Design Standards T: Threaded Connection 02 G: Sub-plate Mounting None: Japanese Std. "JIS" 80: European Design Std....

Direct Type Relief Valves DT / DG-02 PRESSURE CONTROLS Characteristics / Installation Drawings Nominal Override Characteristics Hydraulic fluid: Viscosity : 35 mm2/s (164 SSU) Specific Gravity : 0.850 DT-02-∗-2290 Pressure Adjustment Handle Dimensions of The Panel Mounting Hole DIMENSIONS IN MILLIMETRES (INCHES) 5.5(.22) Dia. Through 9(.35) Dia. Spotface 4 Places Pressure Adjustment Handle Mounting Surface (O-Rings Furnished) Note: For dimensions of the valve mounting surface, see the dimensional drawing (P.4) of the sub-plate used together.

Direct Type Relief Valves DT / DG-02 PRESSURE CONTROLS Spare Parts List DT-02-∗-22/2280/2290 DG-02-∗-22/2290 CAUTION When making replacement of seals, please do it carefully after reading through the relevant instructions in the Operator's Manual. List of Seals Item Part Numbers Note: When ordering the seals, please specify the seal kit number from the table below. List of Seal Kits Model Numbers

Pilot Operated Relief Valves BT / BG-03 / 06 /10 Threaded Connections / Sub-plate Mounting Specifications / Model Number Designation PRESSURE CONTROLS Graphic Symbols Vent Connection Specifications Model Numbers Threaded Sub-plate Connection Mounting Approx. Mass kg (lbs.) BT type BG type Note: Refer to the Minimum adjustment Pressure characteristics on page 14. Yuken can offer flanged connection valves described below. For details, contact us. Model Numbers Model Number Designation FSpecial Seals F: Special Seals for Phosphate Ester Type Fluids (Omit if not required) Series Number Valve Size...

Pilot Operated Relief Valves BT / BG-03 / 06 / 10 Attachment / Sub-plate / Instructions PRESSURE CONTROLS Attachment Mounting Bolts Socket Head Cap Screw Valve Model Numbers Japanese Std. "JIS" and European Design Std. Sub-plate Valve Model Numbers BG-03 Japanese Standard "JIS" Sub-plate Model Numbers Thread Size European Design Standard Sub-plate Model Numbers Thread Size N. American Design Standard Sub-plate Model Numbers Thread Size Sub-plates are available. Specify the sub-plate model number from the table above. When sub-plates are not used, the mounting surface should have a good ma-chined...

Pilot Operated Relief Valves Threaded Connections:BT-03 / 06 / 10 PRESSURE CONTROLS DIMENSIONS IN MILLIMETRES (INCHES) Lock Nut 14(.55) Hex. 4 positions of pressure adjustment handle are available by rotating cover assembly as shown. Pressure Adjustment Handle 5 (.20) Vent Port "T" Thd. 3280 Design Only Pressure Port "S" Thd. 2 Places T Pressure Gauge Connection "U" Thd. Rc 3/8 3/8 BSP.F 3/8 NPT Rc 3/4 3/4 BSP.F 3/4 NPT Rc 1-1/4 1-1/4 BSP.F 1-1/4 NPT Rc 3/8 3/8 BSP.F 3/8 NPT Rc 3/8 3/8 BSP.F 3/8 NPT Rc 3/8 3/8 BSP.F 3/8 NPT Rc 1/4 1/4 BSP.Tr 1/4 NPT Rc 1/4 1/4 BSP.Tr 1/4 NPT Rc 1/4 1/4 BSP.Tr...

Pilot Operated Relief Valves Sub-plate Mounting:BG-03 / 06 / 10 PRESSURE CONTROLS MENSIONS IN MILLIMETRES (INCHES) Mounting Surface (O-Rings Furnished) 3 positions of pressure adjustment handle are available by rotating cover assembly as shown. Pressure Adjustment Handle INC. Fully Extended C Pressure Gauge Connection "X" Thd. In case of BG-03, no spotface are made at those two holes. Model Numbers "S" Dia. Through "T" Dia. Spotface 4 Places Thread Size "X" Thd Rc 1/4 = 1/4 BSP.Tr 1/4 NPT Rc 1/4 = 1/4 BSP.Tr 1/4 NPT Rc 1/4 = 1/4 BSP.Tr 1/4 NPT Mounting Surface