Diana Stormrider Regulator
Diana Stormrider Tuning Regulator By Huma-Air
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Huma-Air tuning regulator for the Diana Stormrider airrifle.

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€ 89,00
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Huma-Air Tuning Regulator For The Diana Stormrider

For the Diana Stormrider PCP Airrifle we have a pressure regulator available that can be fitted into the pressure tube.
This regulator set is vented to the atmosphere without any modification to your pressure tube. So no drilling in the tube and more important, no creeping up in power during time, what makes this combination of our high precision, vented regulator technic and the included plenum for the regulated air volume, superior to all other regulators in the market.
The kit is comes with a set of spacers to give the valve return spring more preload and also includes a set of new good quality o-rings to replace the crappy chinese ones.

We tested our Diana Stormrider with Huma-Air regulator in the setup below:

  • 8.4 gn pellets
  • 127 bar set pressure, and hammerspring trimmed for about 5-7 mm
  • Pelletspeed Av: 917 Fps
  • Shotcount +/- 36 shots!


The benefits of the Huma-Air, Diana Stormrider tuning regulator are:

  • Higher accuracy of your rifle due to the elimination of the pelletspeed fluctuations
  • A constant pellet speed over the full working pressure range.
  • Maximum use of the air volume due to our ultra compact build.
  • It will give you a better shotcount and a full flat shotstring immediately.
  • Adding a regulator to your airrifle will probably give you the biggest benefit in the tuning process.
  • Often the rifle will make less noise due to better balance in air usage

When you order your Huma-Air, Diana Stormrider tuning regulator you will receive:

  • Your regulator preset to your own wishes
  • A pressure scale in Bar’s on the regulator, for fine-tuning or re-adjustment
  • We will include a “Huma-Air regulated” breech sticker
  • Fitting instructions as pdf download

Huma-Air Quality Control  

Huma Air regulators are CNC produced out of high grade aircraft aluminum and bronze. To guarantee a perfect product, every regulator is individually assembled, tested in a computerized simulation program and adjusted to the requested pressure. 
We only use high-end materials and our belleville springs are designed for critical applications to achieve the highest repeat accuracy. This gives our regulators a repeat cycle less than 1% difference.
Huma Air provides a 2-year warranty on their regulators. Excluded from warranty are shipping costs and parts that are subject to normal wear and tear such as o-rings and valve discs.


Pressure settings of the Huma-Air, Diana Stormrider Tuning Regulator

Your Diana Stomrider tuning regulator comes preset on the most common pressure setting. It is equipped with a clear pressure scale label, so you can very easy re-adjust, or fine tune the pressure setting without the need of a regulator pressure tester.
The output pressure range is adjustable from 70-150 bar. 



Shipping & payment

We ship worldwide with tracked priority shipping. We ship these pneumatic parts well packed for safe and undamaged arrival in the country of destination. As the purchasing party you are responsible for checking that this product is legal according to your local laws and regulations. We ship on your behalf and therefore Huma Air can not be held responsible for any legal issues in the country of the recipient.

You can pay safely and secure online by means of all major payment providers, like paypal, and credit cards companies.


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Karsten - 18-11-2021 15:56

Quick send, and the regulator seems to be excellent constructed and manufactured

Kees - 13-02-2021 16:47

Quick and well packed. Thanks!

David - 22-02-2019 04:16

Awesome piece, the accuracy is amazing I'm using .177, had them set the pressure at the higher end for hunting small game amazing!!!

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