NN34-Pressure Regulating Valve for Corner Nailer Pneumatic Circuit

Pressure Regulating Valve Corner Nailer Pneumatic – NN34 AR2000

The pressure regulating valve corner nailer pneumatic NN34 gives you precise, independent control over working pressure in specific sub-circuits of your corner nailer’s pneumatic system. Different functions within a corner nailer—such as the nailer cylinder, clamping cylinder, and feeding cylinder—may require different operating pressures, and the NN34 allows each to be set independently for optimal performance.

Precision Pressure Adjustment

The NN34’s AR2000-type regulator body features a red knurled adjustment knob that provides smooth, accurate pressure setting between 0.15 and 0.8 MPa. A built-in pressure-sensing diaphragm maintains the set downstream pressure even as upstream supply pressure varies, ensuring consistent actuator performance throughout production. The lock ring on the knob prevents accidental pressure changes once set.

Connector Configuration

The pressure regulating valve corner nailer pneumatic NN34 uses 2-fen (1/4-inch) 10cm elbow push-fit connectors on the main inlet and outlet ports, and a 1-fen (1/8-inch) 4cm elbow push-fit on the secondary port. Push-fit connections allow tool-free tubing installation in seconds. The elbow orientation of the connectors allows neat tubing routing in tight machine cabinet spaces.

Applications in Corner Nailer Pneumatic Circuits

Install the NN34 downstream of the main FRL unit (NN32 or NN35) in the circuit branch leading to a specific cylinder or valve that requires a different pressure than the main supply. Common applications include: setting lower pressure for a soft clamping function that holds frame profiles without marking, setting precise pressure for the nail feeding cylinder for consistent single-nail feed, and fine-tuning pilot pressure for other directional valves in the circuit.

AR2000 Series Quality

The AR2000 is a widely used industrial pressure regulator series with a proven track record in pneumatic machinery. Its compact size, reliable sealing, and accurate pressure setting make it an industry-standard choice for corner nailer pressure regulation. XKY Framing stocks genuine AR2000-type regulators with the specific connector configuration pre-fitted for corner nailer installation.

Maintenance

Periodically check the NN34’s set pressure by observing the downstream pressure gauge (if fitted). If the regulator fails to hold set pressure or exhibits erratic output pressure, the internal diaphragm or seat seal may be worn and the unit should be replaced. Do not attempt to disassemble pressure regulators while under pressure.

Achieve precise pneumatic circuit control on your corner nailer with the NN34 pressure regulating valve corner nailer pneumatic AR2000. Order from XKY Framing today.