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Standard Modular Ducting | Heavy Wall Ducting | Grain Ducting | Fittings | Valves | Other
Throttle Valves
The principal application of the SpeedLock fittings in this section have been designed to allow you the most efficient way of opening and shutting off sections of your system when not in use. Manually operated butterfly type valves with double plate damper, for fine-tuning air flows. Closes to 96% flow restriction.
Code TV
Diameter: 80mm - 100mm
Diameter: 180mm - 400mm
Dimensional Specifications
Product Code
Inside diameter
Housing thickness
Gate thickness
Overall Length
Weight
TV80
80
0.9
1.8
125
0.65
TV100
100
0.9
1.8
125
0.75
TV125
125
0.9
1.8
135
0.95
TV140
140
0.9
1.8
170
1.15
TV150
150
0.9
1.8
170
1.25
TV160
160
0.9
1.8
170
1.35
TV180
180
0.9
1.8
210
1.90
TV200
200
0.9
1.8
210
2.20
TV225
225
0.9
1.8
240
2.55
TV250
250
0.9
1.8
265
3.05
TV275
275
0.9
1.8
290
3.50
TV300
300
0.9
1.8
315
4.30
TV315
315
0.9
1.8
330
4.30
TV350
350
0.9
1.8
365
4.95
TV400
400
0.9
1.8
415
6.90
TV450
450
0.9
1.8
465
7.55
TV500
500
0.9
1.8
515
8.20
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Material Sizes Operation Options
