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Bosch Rexroth | R900509458

SL20PB1-4X/V

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The Bosch Rexroth SL20PB1-4X/V features a maximum flow rate of 300 L/min, a maximum operating pressure of 350 bar, and a steel housing with a hardened steel poppet. This Check Valve is partly piloted with a cracking pressure of 0.5 bar, a subplate mounting type, and conforms to the ISO 5781 porting pattern, making it suitable for various hydraulic applications.

Technical Specifications

Connection Location
to ISO 5781 (BSPP or SAE flanged)

Control Port
X

Cracking Pressure
0.5 bar

Filtration
NAS 1638 class 9

Main Type
SL partly piloted check valve

Material
Housing - steel, Poppet - hardened steel

Maximum Flow
300 L/min

Maximum Operating Pressure
350 bar

Mounting Type
Subplate, porting pattern according to ISO 5781

Nominal Size
20

Pilot Ratio
3:1

Seal Material
NBR (optional FKM/Viton)

Temperature Range
-20°C to +80°C

Weight
10 kg

1620 Old Apex Road
Cary, NC 27513, USA

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Hydraulic Parts USA
1620 Old Apex Road
Cary, NC 27513
USA

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International: 1-919-443-0207

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