BOSCH REXROTH Z2FS 10-5-35/V R900517812

Rexroth Z2FS 10 Throttle Check Valve

Description

This is a Z2FS 10-5-35/V hydraulic throttle check valve from Bosch Rexroth, designed for sandwich plate mounting. It is used to limit the main or pilot flow in one direction while allowing free flow in the opposite direction. As a size NG10 valve, it conforms to the ISO 4401-05 porting pattern, ensuring compatibility with standard hydraulic systems. The ‘/V’ designation indicates it is equipped with FKM (Viton) seals for enhanced chemical and temperature resistance. Order now from spareparts2day for expert support and fast delivery.

Specifications

• Manufacturer: Bosch Rexroth
• Type: Throttle Check Valve, Sandwich Plate Design
• Model: Z2FS 10-5-35/V
• Nominal Size: 10 (NG10 / CETOP 5)
• Maximum Operating Pressure: 315 bar
• Sealing Material: FKM (Viton)

Label Info

• MNR (Part Number): R900517812
• FD (Date Code): 16W17

Application

Ideal for applications requiring precise speed control of hydraulic actuators, such as cylinders and motors. Commonly used in industrial machinery, machine tools, presses, and material handling equipment for meter-in or meter-out circuits.

Country of Origin

Made in Germany.

CO2 Impact

Choosing this pre-owned component saves an estimated 6.0 kg of CO2 compared to a new one, contributing to a more sustainable industrial operation.

Availability

This item is a used, tested product in excellent working condition. It is available for immediate dispatch.

FAQ

What is the function of the Z2FS 10 valve?

The Rexroth Z2FS 10 is a throttle check valve. It controls the flow rate of hydraulic fluid in one direction (throttling) and allows free, unrestricted flow in the opposite direction. This is typically used for meter-in or meter-out control of actuators like cylinders.

What does “NG10 sandwich plate design” mean for installation?

NG10 (Nominal Size 10) refers to the standard port pattern according to ISO 4401-05. The “sandwich plate” design means this valve is installed by stacking it between a main directional control valve and its subplate or manifold, without requiring separate piping.

The model number includes “/V”. What does this signify?

The “/V” suffix indicates that the valve is fitted with FKM (Viton) seals. FKM seals are suitable for a wider range of temperatures and are more resistant to synthetic hydraulic fluids compared to standard NBR (Nitrile) seals.

Last Update: Friday, March 13, 2026

spareparts2day is not an authorized distributor, reseller, or representative of the products featured on this website. All product names, trademarks, brands, and logos used on this site are the property of their respective owners.