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The Bender gunmetal KFR valves (combined free-flow and check valve) are used for shutting off drinking water installations during repair and maintenance works with additional check valve when the valve is open...
All product informationThe Bender gunmetal KFR valves (combined free-flow and check valve) are used for shutting off drinking water installations during repair and maintenance works with additional check valve when the valve is open. A pre-loaded spring prevents backflow, also in rest position. KFR valves have a non-rising, long-life gunmetal grease chamber bonnet without dead space with teflonised stem and plugs on both sides. The flat EPDM seals are approved as per KTW / W270. All materials are compliant with drinking water as per DIN 50930 Part 6 or UBA list 03/2018.
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| OEG no. | 805010022 |
| Design: | Non-rising stem |
| Nominal size: | DN25 |
| Type: | 3601 |
| Total length [mm]: | 90 |
| Connection: | 1" IT |
| Pressure stage PN [bar]: | 16 |
| Standard: | DIN EN 13959 |
| Total height: | 92.5 mm |
| Seal: | EPDM |
| Sound insulation class: | 1 |
| Draining facility: | Without - plugs on both sides |
| Operating temperature [°C]: | 90 |
| Manufacturer | Bender |
| Herstellernummer | 3601255 |
| EAN | 4038892000934 |
| Weight [kg] | 0.8 |
| Notes | |
| Customs tariff number | 84818079 |