quick exhaust valve corner nailer pneumatic HBQD QE-03 blue 145mm 35mm 3/8 connector exhaust silencer

NN27-Quick Exhaust Valve for Corner Nailer Pneumatic System

SKU: NN27
Key Specs
Brand / Model
Total Length
Total Length
145mm
Height
35mm
Connector
3-fen (3/8 inch) 12cm straight push-fit
Body Color
Blue anodized aluminum
Application
Corner nailer cylinder exhaust acceleration
MOQ: 100Lead time: 7-10daysCustom packaging: Available

The NN27 Quick Exhaust Valve (Model QE-03 by HBQD) speeds up pneumatic cylinder return strokes on corner nailers by venting exhaust air directly at the cylinder port rather than routing it back through the control valve. This dramatically reduces cycle time and increases production speed. Blue anodized body, 145mm long, 35mm tall, with 3/8-inch straight push-fit connections.

SpecificationValue
Brand / ModelHBQD / QE-03
Total Length145mm
Height35mm
Connector3-fen (3/8 inch) 12cm straight push-fit
Body ColorBlue anodized aluminum
What does a quick exhaust valve do on a corner nailer?

A quick exhaust valve is installed at the cylinder port to vent exhaust air directly to atmosphere rather than back through the solenoid or manual control valve. This allows the cylinder to retract much faster, reducing cycle time and enabling higher production speeds on corner nailers.

What connector size does the NN27 use?

The NN27 uses a 3-fen (3/8 inch, approximately 10mm) push-fit straight connector, designed for corner nailer pneumatic tubing. The connector labeled '3分12厘直头' indicates 3/8-inch fitting with 12cm straight-head push connector.

What is the Model QE-03 and brand?

The NN27 is HBQD (Hongbing Pneumatics) brand, Model QE-03 Quick Exhaust Valve. HBQD is a reputable Chinese pneumatic component manufacturer. The QE-03 is a standard model used widely in industrial framing and woodworking machinery.

Quick Exhaust Valve Corner Nailer Pneumatic – NN27 HBQD QE-03

The quick exhaust valve corner nailer pneumatic NN27 is a high-performance pneumatic component that significantly increases your corner nailer’s cycle speed. By exhausting compressed air directly at the cylinder rather than through the main control valve, it enables faster cylinder retraction and shorter cycle times—a critical factor in high-volume frame production.

How a Quick Exhaust Valve Improves Corner Nailer Performance

In a standard pneumatic circuit, exhaust air from the cylinder must travel back through the connecting tubing and the solenoid or manual valve before being released to atmosphere. This creates backpressure that slows cylinder retraction. The quick exhaust valve corner nailer pneumatic NN27 installs directly at the cylinder port, opening a large exhaust path the moment the control valve reverses, venting air instantly and locally. The result is dramatically faster retraction with no backpressure restriction.

Product Specifications

The NN27 is HBQD Model QE-03, featuring a bright blue anodized aluminum body measuring 145mm in total length and 35mm in height. It uses 3/8-inch (3-fen) push-fit straight connectors compatible with standard corner nailer pneumatic tubing. The built-in exhaust silencer/muffler on the exhaust port reduces operational noise, creating a more comfortable working environment.

Installation on Corner Nailers

Install the quick exhaust valve corner nailer pneumatic NN27 directly at the cylinder’s exhaust port using the push-fit connectors. Connect the inlet to the control valve output line, the cylinder port to the cylinder, and allow the exhaust port (with muffler) to vent freely. No special tools are required—push-fit connections make installation quick and leak-free.

Compatibility

The NN27 is compatible with CNC corner nailers, tabletop corner nailers, and 7- or 8-cylinder corner nailers that use 3/8-inch pneumatic tubing. It works alongside XKY Framing’s solenoid valves (NN28), manual valves (NN29), and pneumatic valves (NN33) in the nailer’s pneumatic circuit.

Benefits of Using HBQD Components

HBQD (Hongbing Pneumatics) is a trusted manufacturer of industrial pneumatic components. Their QE-03 quick exhaust valve is known for reliable operation in high-cycle industrial applications. Choosing OEM-quality replacement parts from recognized manufacturers ensures long component life and consistent machine performance.

Speed up your corner nailer’s cycle time with the NN27 quick exhaust valve corner nailer pneumatic component from XKY Framing. Order today and experience the difference in production speed.

Request a Quote
Get Lead Time & Pricing
Fill in your details — we respond within 24 hours.
SKU
Please enter your name.
Please enter a valid email.
Additional Details
Xinky Steel Framing — manufacturing facility
Xinky Framing
Quality Steel Framing
Since 2004
20+
Years in industry
50+
Countries served
ISO
Certified quality
24h
Response time