VV
2 | VV – Manual | AntecControls.com
Product Overview
Venturi Valves are mechanically pressure independent airflow control valves designed specifically for room pressure and fume
hood control applications.
Some of the key features include:
•
Electronic airflow feedback prevents dust/lint contamination from deteriorating airflow reading
•
Characterized using NVLAP-accredited airflow stations
•
Medium or low-pressure operation
•
Operating pressure feedback
Technical Specifications
Environmental (Operating)
50°F to 122°F (10°C to 50°C), 5% to 95% R.H. (non-condensing)
Environmental (Storage)
-22°F to 122°F (-30°C to 50°C), 0% to 95% R.H. (non-condensing)
Valve Body
14 Ga Aluminum
Cone
16 Ga Aluminum
Shaft
Teflon Coating 316 Stainless Steel
Shaft Supports
316 Stainless Steel
Shaft Bearings
Wear-resistant with Teflon additive
Airflow Ranges
Standard Valve Body Venturi Valves
Unit
Size
Medium Pressure
(0.6 to 3.0 in.w.c.)
Low Pressure
(0.3 to 3.0 in.w.c.)
Minimum
CFM (L/s)
Maximum
CFM (L/s)
Minimum
CFM (L/s)
Maximum
CFM (L/s)
108
35 (17)
700 (330)
35 (17)
500 (236)
110
50 (24)
1000 (472)
50 (24)
550 (260)
112
90 (42)
1500 (708)
90 (42)
1200 (566)
114
200 (94)
2500 (1180)
200 (94)
1400 (660)
210
100 (48)
2000 (944)
100 (48)
1100 (519)
212
180 (84)
3000 (1416)
180 (84)
2400 (1132)
214
400 (188)
5000 (2360)
400 (188)
2800 (1320)
312
270 (126)
4500 (2124)
270 (126)
3600 (1699)
314
600 (282)
7500 (3540)
600 (282)
4200 (1980)
412
360 (168)
6000 (2832)
360 (168)
4800 (2264)
414
800 (376)
10000 (4720)
800 (376)
5600 (2640)
Shutoff Valve Body Venturi Valves
Unit
Size
Medium Pressure
(0.6 to 3.0 in.w.c.)
Low Pressure
(0.3 to 3.0 in.w.c.)
Minimum
CFM (L/s)
Maximum
CFM (L/s)
Minimum
CFM (L/s)
Maximum
CFM (L/s)
108
35 (17)
600 (283)
35 (17)
400 (188)
110
50 (24)
850 (401)
50 (24)
550 (260)
112
90 (42)
1300 (614)
90 (42)
900 (424)
114
200 (94)
1500 (708)
-
-
210
100 (48)
1700 (802)
100 (48)
1100 (519)
212
180 (84)
2600 (1227)
180 (84)
1800 (840)
214
400 (188)
3000 (1415)
-
-
312
270 (126)
3900 (1842)
270 (126)
2700 (1260)
314
600 (282)
4500 (2167)
-
-
412
360 (168)
5200 (2454)
360 (168)
3600 (1680)
414
800 (376)
6000 (2830)
-
-
NOTES:
1.
Factory calibrated controls must be selected within the flow range limits.
2.
When setting the flow, the value must be greater than the minimum setting and within the range limits. Selection of air flow
below the listed values is not recommended. Stability and accuracy may not be acceptable at lower than recommended air
flow limits.
3.
Pressure ranges are measured across valve static pressure ports.
4.
Standard Valve Body Venturi Valves are available in Horizontal, Vertical Up, and Vertical Down orientations.
5.
Shutoff Valve Body Venturi Valves are only available in Horizontal orientations.
6.
Size 114, 214, 314, and 414 Shutoff Venturi Valves are only available in Medium Pressure.
