![](https://www.hattersley.com/app/uploads/2023/09/Fig-425_PRV_PN25_-Hattersley-b-BF-1024x723.jpg)
![WRAS Approved Product](https://www.hattersley.com/app/themes/hattersley/assets/images/product-flags/wras-large.png)
![PED](https://www.hattersley.com/app/themes/hattersley/assets/images/product-flags/ped.png)
Fig. 425
Pressure Reducing Valve (PRV) - DZR Brass
1/2" to 2"
- Max temp. 80°C
- Male union tapered tail-pieces to BS EN 10226-1
![BIM File Available](https://www.hattersley.com/app/themes/hattersley/assets/images/product-flags/bim.png)
![](https://www.hattersley.com/app/uploads/2023/09/M416_M425_Large_PRV_Hattersley-3-BF-1024x723.jpg)
Fig. M416
Pressure Reducing Valve (PRV) - Cast / Ductile Iron
DN100 & DN150
- Max temp. 80°C
- Flanged to BS EN 1092-2
![](https://www.hattersley.com/app/themes/hattersley/assets/images/product-flags/.png)
![](https://www.hattersley.com/app/uploads/2023/09/M416_M425_Large_PRV_Hattersley-3-BF-1024x723.jpg)
Fig. M425
Pressure Reducing Valve (PRV Large) - Cast / Ductile Iron
DN100 & DN150
- Max temp. 85°C
- Flanged to BS EN 1092-2
![](https://www.hattersley.com/app/themes/hattersley/assets/images/product-flags/.png)
![](https://www.hattersley.com/app/uploads/2023/09/M516_PRV_Hattersley_with-path-BF-1024x723.jpg)
![WRAS Approved Product](https://www.hattersley.com/app/themes/hattersley/assets/images/product-flags/wras-large.png)
![PED](https://www.hattersley.com/app/themes/hattersley/assets/images/product-flags/ped.png)
Fig. M516 & M525
Pressure Reducing Valve (PRV) - Bronze
DN65 & DN80
- -10 to 85°C
- Flanged BS EN 1092-3