Made from latex, silicone coated/Color-coded for size identification/Hard & soft valves are available
Rubber Valve
| Cat. No. | Length(mm) | Size(FR/CH) | Color code |
| 33070016 | 400 | 16 | Orange |
| 33070018 | 400 | 18 | Red |
| 33070020 | 400 | 20 | Yellow |
| 33070022 | 400 | 22 | Violet |
| 33070024 | 400 | 24 | Blue |
| 33070026 | 400 | 26 | Pink |
Plastic Valve
| Cat. No. | Length(mm) | Size(FR/CH) | Color code |
| 33080016 | 400 | 16 | Orange |
| 33080018 | 400 | 18 | Red |
| 33080020 | 400 | 20 | Yellow |
| 33080022 | 400 | 22 | Violet |
| 33080024 | 400 | 24 | Blue |
| 33080026 | 400 | 26 | Pink |