HYDAC ZW-SDR10-01-ZAB Dual Pilot-Operated Check Valve

Description

This is a dual pilot-operated check valve from HYDAC, model ZW-SDR10-01-ZAB. It is engineered for high-pressure hydraulic applications, providing secure, leak-free load-holding capabilities. This valve is essential for safety-critical operations where unintentional movement of actuators must be prevented.

Specifications

• Manufacturer: HYDAC
• Model: ZW-SDR10-01-ZAB
• Part Number: V6078909
• Type: Dual Pilot-Operated Check Valve
• Size: NG10 (CETOP 5)
• Maximum Operating Pressure (Pmax): 350 bar

Label Info

• Brand: HYDAC
• Type: ZW-SDR10-01-ZAB-V6078909
• Pmax: 350 bar

Application

Ideal for use in mobile cranes, lifting platforms, industrial presses, and any hydraulic circuit requiring reliable load holding and prevention of actuator drift.

Country of Origin

Made in EU.

CO2 Impact

Choosing this pre-owned valve over a new one saves approximately 8.0 kg of CO2, contributing to a more sustainable industrial operation.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

Question?

What is the function of a dual pilot-operated check valve like the ZW-SDR10?

This valve blocks flow in one direction, like a standard check valve, but can be opened by a pilot pressure signal to allow reverse flow. The 'dual' configuration means it controls two lines (e.g., both sides of a hydraulic cylinder) to provide secure load-holding and prevent unintended movement.

What does the 'NG10' size designation mean for installation?

NG10 refers to a nominal size of 10 mm and corresponds to the CETOP 5 mounting standard. This specifies the bolt pattern and port locations on the manifold or subplate where the valve is mounted, ensuring interchangeability with other NG10 valves.

Is this valve suitable for systems with pressure spikes?

Yes, with a maximum pressure rating of 350 bar, this valve is designed for high-pressure hydraulic systems. Its robust steel construction can handle the dynamic pressures typically found in industrial and mobile applications. However, it is always best to have system-wide pressure relief protection.

PLC2DAY 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.

Last Update: Friday, March 13, 2026