QF Bleed In Valve
NordfabBleed In Valve to adjust the airflow with a balanced air release design.
Nordfab QF Bleed In Valve that is used to adjust airflow to a balanced system by introducing ambient air. The design allows for all around proportional release of air into the duct making the adjusted airflow more regular.
To adjust, loosen the QF clamp and turn outer sleeve to get proper or partial airflow. Re-clamp when finished.
Product Features
- 3" - 24" diameters
- Varying number of slots, see technical data sheet below for exact numbers
- Adjusts air flow in a balanced manner
- Quick, simple assembly
Product Specifications
Diameter | 3 - 24 inch |
Length | 11" |
Slots | 4 - 24 |
Weight | 3.75lbs - 22lbs |
Gauge | ≤12":22ga, ≥13":20ga |
Material | Galv, 304SS |
Duct Type | Quick Fit Duct |
Edge | Rolled, 0.2" - 0.4" |
Info & Guides
- Technical Data Sheet, QF Bleed In Valve
- Temperature Guide, Nordfab Ductwork
- General Specifications, Nordfab Ductwork
- Installation Guide, Nordfab Ductwork
Questions & Answers
Do QF Clamps come with the bleed in valve? If not how many do I need to order?
Clamps do not come with this valve. As a rule, you will need one clamp per component ordered.
When do I need to use stainless steel?
Stainless steel is used in FDA, chemical and high temperature applications.
Still have questions?
Browse our frequently asked questions page or contact us.
Discover the Benefits of Nordfab Ducting, "The World's Fastest Ducting™"
Fast Installation Easy Connection Strong & Leak Tight Versatile |
Quick-Fit ducting has been used in a wide variety of applications, wherever dust collection or fine particulate transfer is required. Its QF rolled ends for use with QF clamps, allow quick assembly, disassembly and relocation. It clamps together in seconds without welds, bolts, screws, flanges, special tools, precise measurements or specialized skills. So, it cuts installation – and ducting related downtime – by more than 40% over traditional ductwork. See more benefits above.
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