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Non-Return Valves DN50-600
- Lever Arm & Weight
- Guard
- Working Pressure, PS
- 16 bar / PN16 up to DN600
- Temperature
- Bronze/Brass seat -10 to 120°C
- EPDM seat -10 to 120°C
- NBR seat -10 to 82°C
- Construction in accordance to: BS 5153
- Flange Type
- EN 1092-2 PN10/PN16
- Flange to Flange
- Dimensions
- EN 558-1 Series 10
- EN 558-1 Series 48
- (DIN 3202-1 F6)
- Installation
- Horizontal
- Vertical, when fluid flowing upwards
![](http://www.r2mltd.co.uk/wp-content/uploads/2018/04/Screen-Shot-2018-04-10-at-16.23.18.png)
![](http://www.r2mltd.co.uk/wp-content/uploads/2018/04/Screen-Shot-2018-04-10-at-16.36.10.png)