Z2S 16 Pilot Operated Check Valve

The Bosch Rexroth Z2S 16 is an industrial-grade, pilot-operated check valve in a sandwich plate design used for the zero-leakage, drop-free locking of one or two actuator ports. It is engineered as a modular stacking component (Size 16, NG16) that sits vertically between a directional control valve and a standard subplate.

  • Check Mark Operating Pressure : High Performance Range
  • Check Mark Application : Industrial & Mobile Systems

About this item

 

The Bosch Rexroth Z2S 16 is a pilot-operated check valve in a sandwich plate design engineered for the leakage-free blocking of one or two actuator ports. It operates at a maximum pressure of 315 bar and handles a maximum flow rate of up to 300 litres per minute. It is primarily configured as a modular sandwich plate valve for vertical stackings in industrial hydraulic systems.

Technical Attribute Specification & Features
Component Type Pilot-operated check valve (Sandwich plate design)
Size / Pattern Size 16 (NG16) / ISO 4401-07-07-0-05
Max Pressure 315 bar (4,568 psi)
Max Flow Rate 300 l/min (79.2 US gpm)
Component Series 5X (50 to 59)
Cracking Pressures 3 bar, 5 bar, 7.5 bar, or 10 bar
Sealing Options NBR (Standard) or FKM / Viton (Special media)
Blocking Options Channel A, Channel B, or both channels (A & B)
Leak Isolation Line contact sealing for zero-leakage actuator locking
Shock Prevention Two-stage pre-opening structure for smooth decompression

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