Precision CNC Machining for Hydraulic Valve Bodies

Precision CNC Machining for Hydraulic Valve Bodies

Consistent accuracy for sealing faces, port networks, and intersecting bores.

Hydraulic valve bodies require precise bores and port alignment to prevent leakage and flow instability. We deliver tight-tolerance, production-ready machining with ±0.001″ accuracy and fast quoting so you avoid rework and release delays.

Precision CNC Machining for Hydraulic Valve Bodies

Hydraulic valve bodies demand stable dimensional control across intersecting ports, sealing surfaces, and mounting geometry. We machine billet and cast variants with accurate true-position control and repeatable bore relationships for OEM production environments.

Directional control valve bodies

Pressure control valve bodies

Flow control valve bodies

Flow control valve bodies

Cartridge valve body blocks

Manifold-style valve bodies

Proportional valve bodies

How We Deliver Consistent, High-Accuracy Results

Fewer setups maintain true-position alignment across bores and port networks

Stable batch repeatability for long-run production releases

Predictable lead times through controlled machining workflows

Consistent feature relationships for leak-critical sealing surfaces

Industries That Rely on T&D for Hydraulic Valve Body Machining

Trusted across demanding hydraulic applications

Mobile equipment

Mining equipment

Industrial machinery

Agricultural machinery

Fluid power systems

Material handling equipment

Construction equipment

OEM hydraulic systems

Technical Capabilities

Materials

4140 / 1018

6061 / 7075

Stainless steels

Ductile iron

Tolerances

±0.001″ true-position on ports and bores

Flatness to 0.001″ on sealing faces

Repeatable critical-feature alignment across batches

Tolerances

True position on port patterns and critical bores routinely held to tight, production-grade limits

Flatness control on sealing and mounting faces down to 0.0005–0.001 in, application-dependent

Consistent, documented tolerances maintained across repeat batches and scheduled releases

Common Features

Intersecting port networks

Precision bore sets

Sealing faces and mounting pads

Frequently Asked Questions

What are your typical lead times?

What are your typical lead times?

What are your typical lead times?

What are your typical lead times?

What file types do you accept?

What file types do you accept?

What file types do you accept?

What file types do you accept?

What tolerances can you hold?

What tolerances can you hold?

What tolerances can you hold?

What tolerances can you hold?

What materials do you machine?

What materials do you machine?

What materials do you machine?

What materials do you machine?

What quantities do you support?

What quantities do you support?

What quantities do you support?

What quantities do you support?

Request a Fast Quote

We accept PDF, STEP, IGES, Parasolid, and SolidWorks files — NDAs welcome.

We accept PDF, STEP, IGES, Parasolid, and SolidWorks files — NDAs welcome.

T&D Machine

Serious Machining for Serious Parts.

Contact

Email: sales@tdmachine.net

Phone: (262) 781-3870

Location

Wisconsin, USA