
Official Steyr Sport Accessories → So you can upgrade or maintain!
The Steyr Sport Test Device for Pressure Reducing Valve (Part Number #4002080523) is an original Steyr accessory for checking the output pressure of the pressure reducing valve on Steyr air rifles and air pistols.
It allows quick, precise measurement to confirm the valve is working correctly or needs servicing, helping maintain consistent, accurate performance.
An essential tool for competitive shooters, clubs and gunsmiths.
Steyr → Winning Performance.
Steyr Fill Test Device for Pressure Reducing Valve (WIKA)
The Steyr Sport Test Device for Pressure Reducing Valve is an original Steyr accessory designed to check the output pressure of the pressure reducing valve on Steyr air rifles and air pistols.
The pressure reducing valve is key to consistent performance, delivering a stable working pressure shot after shot.
Over time, wear or incorrect adjustment can affect this pressure and, as a result, the consistency and accuracy of the gun.
With this test device, the output pressure can be measured quickly and precisely, making it easy to confirm that the valve is working correctly or to detect when it needs servicing or adjustment.
An essential tool for competitive shooters, clubs and gunsmiths who want to keep their Steyr equipment performing at its best.
Part Number
Ref. # 4002080523
Pressure Interval
0-160 BAR
Specifications
Weight 255 g, 92 x 48 x33 mm, Gauge Diameter 38 mm
→ Winning Performance.

→ STEYR SPORT
Precision defines perfection, and that’s the philosophy driving Steyr Sport, the renowned Maker of elite airguns.
With a legacy of engineering excellence, the company stands at the forefront of innovation in the design and production of high-performance sporting firearms.
Success made in Austria!
| Pressure Interval | 0-160 BAR |
| Gauge Diameter | 38 mm |
| Product Dimensions | 92 x 48 x33 mm |
| Product Total Weight | 255 g |
| Country of Manufacture | Austria |