| Non-return valve | Item No. | Size |
| ·Forged brass | 1503.09 | 3/8" |
| ·Washer holder in ABS, Nylon is | 1503.12 | 1/2" |
| availalbe | 1503.18 | 3/4" |
| ·Working temperature:70℃ for ABS, | 1503.25 | 1" |
| 100℃ for Nylon | 1503.32 | 11/4" |
| ·Opening pressure:0.03 Bar | 1503.40 | 11/2" |
| 1503.50 | 2" | |
| 1503.63 | 21/2" | |
| 1503.75 | 3" | |
| 1503.99 | 4" |
- product list
- Brass ball valve series
- Angle valve series
- Stop valve series
- Gate valve series
- Check valve
- Bib cock series
- Radiator valve series
- Radiator
- Radiator accessories series
- Compression couplers A
- Compression couplers B
- Clamp type connector
- Connector for PE pipe
- Sleeve type connector
- Brass connector
- Brass fittings
- Fire hydrant hose
- Quick couplers series
- Camlock
- Storz coupler
- Bauer coupler
- Flexible hose
- Pump series
- Water meter
- Manometer
- Water filter
- Swimming pool accessories
- Cable ties
- Teflon
- PPR pipe
- PPR fitting
- PP compression couplers
- Sprinkler
- Faucets
- Shower
Check valve
