- with built-in silencer
- for ventilation systems operating at relatively high pressure drops
Specifications (All dimensions in mm)
| A |
B |
D |
E |
TYPE |
| 115 |
45 |
20 |
38 |
OPF |
80 |
| 138 |
70 |
20 |
45 |
OPF |
100 |
| 165 |
85 |
20 |
43 |
OPF |
125 |
| 193 |
95 |
21 |
45 |
OPF |
150 |
| 193 |
95 |
21 |
45 |
OPF |
160 |
Capacity Charts for Exhaust Air Valves – OPF
Capacity Chart for Exhaust Air Valve – OPF 80
Capacity Chart for Exhaust Air Valve – OPF 100
Capacity Chart for Exhaust Air Valve – OPF 125 & 125K
Capacity Chart for Exhaust Air Valve – OPF 150 & OPF 160
Capacity Chart for Exhaust Air Valve – OPK 100 & 100K
Capacity Chart for Exhaust Air Valve – OPK 160 & 160K
Capacity Chart for Exhaust Air Valve – OPK 200df
Capacity Chart for Supply Air Valve – OPT63
Capacity Chart for Supply Air Valve – OPT100E
Capacity Chart for Supply Air Valve – OPT125
Capacity Chart for Supply Air Valve – OPT150 & OPT160
Capacity Chart for Supply Air Valve – OPT200
Capacity Chart for Supply Air Valve – OPTS 100E
Capacity Chart for Supply Air Valve – OPTR 100
Capacity Table – OPG 41
