Product Details:

MOOG B67728-001 flushing plate is a precision hydraulic component designed for MOOG D631 and D634P series servo valves, serving as an auxiliary accessory for servo valve installation and maintenance. This flushing plate covers hydraulic ports including P, A, B, T, T2, X and Y, which can effectively protect the valve port sealing surface during system flushing and pre-cleaning operations. It prevents debris, metal particles and residual dirt inside the hydraulic pipeline from entering the internal precision structure of the servo valve, avoiding scratch damage to spool and sleeve, blocking of tiny flow channels and premature wear of sealing elements.

This hydraulic component is manufactured from high-strength metal material with flat and smooth mating surface, ensuring tight fitting with the servo valve mounting face. It can withstand standard hydraulic system working pressure and maintain stable sealing state during flushing process. The MOOG B67728-001 flushing plate is widely used in metallurgical rolling equipment, material testing machines, aerospace hydraulic test benches, heavy-duty automated production lines, metal forming machinery and precision injection molding hydraulic systems. It is an essential tool before commissioning new servo valves or after overhaul of hydraulic stations.

When installing or overhauling MOOG D631 and D634P servo valves, operators need to flush the whole hydraulic circuit to remove pipeline contaminants. Using this flushing plate can isolate the servo valve core parts from dirty oil flow. After completing the pipeline flushing work, remove the flushing plate and mount the servo valve formally. This operation greatly reduces the risk of servo valve failure caused by oil pollution, cuts maintenance cost and extends the service life of the expensive servo valve. Every MOOG B67728-001 hydraulic component undergoes flatness inspection and surface quality check before shipment to guarantee perfect fitting and reliable protection for matched servo valves.

Specifications:

Brand: MOOG

Model: B67728-001

Product category: Servo valve flushing plate

Material: High strength metal

Covered ports: P, A, B, T, T2, X, Y

Feature: High flatness, good surface finish, anti-deformation, port protection

Application: MOOG D631, D634P series servo valve, hydraulic system flushing

Working pressure: Matched with standard industrial hydraulic system