Rexroth R900581526 Hydraulic Pilot Operated Check Valve

Shop the genuine Rexroth R900581526 pilot-operated check valve, model Z2FS 6 A2-4X/1QV. This NG6 / CETOP 3 sandwich plate valve operates up to 350 bar and is designed for reliable leak-free blocking of one actuator port.

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Brand: Rexroth
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Rexroth R900581526 Hydraulic Pilot Operated Check Valve

The Rexroth R900581526 (model Z2FS 6 A2-4X/1QV) is a high-performance, pilot-operated check valve designed for reliable hydraulic control. As a sandwich plate valve, it can be easily integrated into vertical stacking systems, mounting between a directional control valve and a subplate. This valve allows free flow in one direction while blocking flow in the opposite direction. The block can be released by applying pilot pressure, allowing for controlled reverse flow. The Z2FS 6 A2-4X/1QV features a check function in port A and includes a pre-opening feature for smooth, shock-free decompression of the actuator. Built to Rexroth’s exacting standards, this valve ensures dependable operation in demanding industrial hydraulic applications.

Technical Specifications:

  • Model Code: Z2FS 6 A2-4X/1QV

  • Material Number (MNR): R900581526

  • Valve Type: Pilot Operated Check Valve, Sandwich Plate Design

  • Nominal Size: NG6 (CETOP 3)

  • Porting Pattern: Conforms to ISO 4401-03-02-0-05

  • Maximum Operating Pressure: 350 bar (5075 PSI)

  • Maximum Flow: 60 L/min (15.8 GPM)

  • Cracking Pressure: 2 bar

  • Seal Material: FKM (Viton)

Rexroth R900581526 Hydraulic Pilot Operated Check Valve Description

BrandRexroth
ModelR900581526

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