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Bosch Rexroth | DB20-1-5X31512

DB20-1-5X/315/12

Name: DB20-1-5X/315/12
Brand: Bosch Rexroth
Price: 159 USD
Availability: InStock
Rating: 4.4 (13 reviews)

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The Bosch Rexroth DB20-1-5X/315/12 is part of the DB Pressure Relief Valves series. This model features a rotary knob adjustment type and is designed for subplate mounting. The valve supports a nominal size of NG25 and a maximum flow rate of 500 liters per minute. It operates with a maximum fluid temperature of 80 degrees Celsius and a minimum fluid temperature of minus 20 degrees Celsius. The maximum operating pressure is 350 bar while the pressure rating is specified at 315 bar. This unit uses internal supply and return for pilot oil and is equipped with NBR seal material. The porting pattern follows ISO 6264-10-17-*-97 and the valve has a mass of 3.5 kilograms. Mounting requires four M16 x 50 screws and a screw tightening torque of 185 Nm with a tolerance of plus or minus 10 percent.

Technical Specifications

Adjustment Type
Rotary Knob

Cleanliness Class
ISO 4406 (c) 20/18/15

Connection Type
Subplate Mounting

Mass
3.5 kg

Max Fluid Temperature
+80 C

Max Operating Pressure (p,x)
350 bar

Max Operating Pressure (t)
315 bar

Maximum Flow
500 l/min

Min Fluid Temperature
–20 C

Mounting Screws
4x M16 x 50 (ISO 4762)

Nominal Size
NG25

Pilot Oil
Internal Supply/Return

Porting Pattern
ISO 6264-10-17-*-97

Pressure Rating
315 bar

Screw Tightening Torque
185 Nm ±10%

Seal Material
NBR

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