AVENTICS 0821302409 4-011-04-0319 Pneumatic Pressure Regulator 4011040319

This is an AVENTICS pneumatic pressure regulator, part number 4-011-04-0319 / 4011040319 (model 0821302409), for HOMAG CNC wood drilling machines. It has a G 1/4 port, flow Qn 2000 l/min, and works from 0.5 to 16 Bar. It weighs 0.34 kg. To confirm fit, check your machine's existing regulator for the same HOMAG part number and G 1/4 port size.

When air pressure at the drilling head drifts, hole quality and cycle times suffer. This regulator holds pressure between 0.5 Bar and 16 Bar, so the machine sees a stable supply instead of spikes. Replacing a worn unit restores consistent clamping and drilling force.

It is a pneumatic pressure regulator with a G 1/4 port and a flow rate of 2000 l/min. The unit weighs 0.34 kg. It fits HOMAG CNC wood drilling machines. Confirm the fit by matching the HOMAG part number 4-011-04-0319 4011040319 on the old regulator and checking the G 1/4 port.

Mount the regulator in the air line ahead of the functions it protects. The G 1/4 port takes standard fittings, and the 0.5–16 Bar range covers the pressures these machines use. Set the working pressure after installation and check for leaks at the connections.

Supply comes as the regulator only; no packing or customisation is stated. Send the HOMAG part number 4-011-04-0319 4011040319 and model 0821302409 with your enquiry. A photo of the old unit and the port size helps confirm you get the right replacement. Supply comes from the same range as the rest of the catalogue. Send the machine model with the enquiry so the fit is checked before dispatch.

What the specification fixes, and what it leaves to the machine:

• Port fit — The G 1/4 pneumatic port matches the fittings on HOMAG CNC wood drilling machines, so the regulator connects without adapters.
• Flow capacity — A flow Qn of 2000 l/min lets the regulator supply the air volume the drilling machine needs during cycling.
• Pressure range — Working pressure from 0.5 Bar to 16 Bar covers the settings used on these machines for clamping and drilling.
• Weight handling — At 0.34 kg the regulator is light enough to mount on the machine frame without extra support.
• Part number match — The HOMAG part number 4-011-04-0319 4011040319 on the old unit confirms a direct replacement.
• Model identification — Model 0821302409 identifies the AVENTICS regulator, so you can cross-check against the existing unit.
• Replacement point — Worn regulators cause pressure drift; swapping this unit restores stable air pressure at the drilling head.
• Installation check — Check the G 1/4 port and the 0.5–16 Bar range against the machine's air circuit before mounting.
• Machine compatibility — Designed for HOMAG CNC wood drilling machines, the regulator fits the air line where the original was installed.
• Supply check — Send the part number and a photo of the old regulator with your enquiry to confirm the replacement.

What changes on the shop floor when the right part goes back in:

• Stable drilling pressure. With a working range of 0.5 to 16 Bar, the regulator holds the set pressure so the drilling head sees consistent force, which helps keep hole quality even across a batch.
• Matches existing port. The G 1/4 port connects to the same fittings already on the machine, so you avoid hunting for adapters and can complete the swap with standard air-line parts.
• Keeps up with air demand. A flow Qn of 2000 l/min means the regulator can supply the volume the machine calls for during drilling cycles, reducing pressure drop at the tool.
• Easy to carry and fit. At 0.34 kg the unit is light to handle during installation, which matters when you are working inside the machine frame or reaching overhead.
• Correct part first time. Matching the HOMAG part number 4-011-04-0319 4011040319 against the old regulator removes guesswork and helps you avoid a wrong-order return.
• One less drift source. A worn regulator lets pressure creep; replacing it with this unit restores a known setting, so you spend less time adjusting pressure during a run.
• Clear enquiry process. Sending the model 0821302409 and a photo of the old unit with your enquiry gives the supplier what is needed to confirm the replacement before shipping.

Yes, if your machine uses HOMAG part number 4-011-04-0319 4011040319 and a G 1/4 port. Check the old regulator for that number and port size before ordering.

It works from 0.5 Bar to 16 Bar. Set your working pressure within that range after installation and check for leaks at the connections.

The flow Qn is 2000 l/min. That is the volume the regulator can pass, so check it against the air demand of your machine's circuit.

The regulator weighs 0.34 kg. That is light enough to mount on the machine frame without extra brackets.

The pneumatic port is G 1/4. Confirm your existing fittings are G 1/4 so the regulator connects without adapters.

Yes, the model number is 0821302409, which identifies it as an AVENTICS pneumatic pressure regulator.

Send the HOMAG part number 4-011-04-0319 4011040319, the model 0821302409, and a photo of the old regulator. That helps confirm the replacement.

No packing or customisation is stated; the regulator is supplied as the unit. Ask the supplier about any extras you need when you enquire.