what is a return air vent

Brand Name:Aoxin

Place of Origin:SHANDONG,CHINA

Fire Exhaust Purification Workshop Stainless Steel Mesh Metal Air Condition Vent Cover Product Detail Name Vent Application Air Ventilation Square Ceiling Diffuser Function Supply & Return Air Label Corner Available Specification any size available Origin ...

Brand Name:Aoxin

Place of Origin:SHANDONG,CHINA

Good Quality Low Price Customized Stainless Steel 316 Louvered Vent Product Detail Name Vent Application Air Ventilation Square Ceiling Diffuser Function Supply & Return Air Label Corner Available Specification any size available Origin shandong,china ...

Brand Name:Aoxin

Place of Origin:SHANDONG,CHINA

Best Quality Hot Sale Factory Price Rain-Proof Vent Window Made In China Product Detail Name Vent Application Air Ventilation Square Ceiling Diffuser Function Supply & Return Air Label Corner Available Specification any size available Origin shandong,china...

Brand Name:Aoxin

Place of Origin:SHANDONG,CHINA

China Manufacture High Quality Stainless Steel Vent With ISO Certification Product Detail Name Vent Application Air Ventilation Square Ceiling Diffuser Function Supply & Return Air Label Corner Available Specification any size available Origin shandong,...

Brand Name:Aoxin

Place of Origin:SHANDONG,CHINA

Low Price Factory Stainless Steel Louvered Locker Vent Made In China Product Detail Name Vent Application Air Ventilation Square Ceiling Diffuser Function Supply & Return Air Label Corner Available Specification any size available Origin shandong,china ...

Brand Name:Aoxin

Place of Origin:SHANDONG,CHINA

Newest Linear Ceiling Aluminum Return Grille Air Diffuser Made In China Product Detail Material :Aluminium Function: Supply and Return Air Shape:Square Type Size: 150x150, 225x225,300x300,375x375, 450x450, Other sizes available Colour : RAL9010,RAL9016,...

Brand Name:YN

Model Number:YN-AD

Place of Origin:China

... in 45° from aluminum profile · Blades spacing: 35mm as standard · Support pipe: 8mm diameter aluminum pipe Description: The louver return air window is often used for suction and air supply in the pipeline. At

Brand Name:Aoxin

Place of Origin:SHANDONG,CHINA

New Low Price Customized Ceiling Aluminum Air Conditioning Round Diffuser Product Detail Material :Aluminium Function: Supply and Return Air Shape:Square Type Size: 150x150, 225x225,300x300,375x375, 450x450, Other sizes available Colour : RAL9010,RAL9016,...

Brand Name:Deflecto or OEM

Model Number:MVCX815

Place of Origin:China

... to block air leakage when vent is closed. Works well with floor, ceiling, and wall registers. Do not use on return air grilles or on aluminum, plastic or wood registers. 2. Customize the fit of this Magnetic Vent Cover by cutting easily with scissors.

Brand Name:Deflecto or OEM

Model Number:MVCX512

Place of Origin:China

... to block air leakage when vent is closed. Works well with floor, ceiling, and wall registers. Do not use on return air grilles or on aluminum, plastic or wood registers. 2. Customize the fit of this Magnetic Vent Cover by cutting easily with scissors.

Brand Name:Festo

Model Number:HR-1/2-D-MIDI-E

Place of Origin:CHINA

Festo Voltage regulator HR-1/4-D-MINI-E 1/4“ Blue turn-button Aluminum Body Length 63.5mm Description 1..High flow rate 2.Two pressure gauge connections for different fitting options 3.Good regulating characteristics with minimal pressure hysteresis 4.Two ...

Brand Name:Aoxin

Place of Origin:SHANDONG,CHINA

Customized HVAC Air Conditioner 4 Way Ceiling Supply Square Air Diffuser Product Detail Material :Aluminium Function: Supply and Return Air Shape:Square Type Size: 150x150, 225x225,300x300,375x375, 450x450, Other sizes available Colour : RAL9010,RAL9016,...

Place of Origin:Ningbo,China

Brand Name:Thermova

Model Number:ZZ18058-05

...vent assembly Size: 1" (DN25) Material: Stainless steel 304 ,thickness: 1.6mm Height of main tube: 40.7 mm+/-0.2 Distance between outlets: 50 mm Threaded of branch tube: 1/2" Supply Manifold with flow regulators (0-5 l/min) Return Manifold with brass balancing/shut-off valves for each loop 2pcs automatic air vent...

Brand Name:alphaclean

... provides multi-angle even air supply and large diffusion range . The air supply angle mey be between35" - 38° and the discharge sufaces can b的in 4 ways, 3 ways or 2 ways (which is optional.). I is used in the return air system and the internal frame is

Brand Name:Schneider Sunshine

Model Number:SRC-150SA/SW

Place of Origin:Shanghai, China

...Air Compressor 110KW Air Cooling or Water cooling ⊙ Schematics 1. Air Filter 9. Oil Temperature Control Valve 2. Air-in Easing Value 10. Oil Filter 3. Principal Screw Machine 11. One-way Shut-off Valve 4. Oil Air Separator 12. Pressure Gage 5. Oil Air Separating Filter Core 13. Safety Valve 6. Minimum Pressure Valve 14. Vent Valve 7. Radiator with Aluminum Alloy Fans 15. Compressed Air Dry Separator 8. Return...

Brand Name:Schneider Sunshine

Model Number:SRC-150SA/SW

Place of Origin:Shanghai, China

...Air Compressor 110KW Air Cooling or Water cooling ⊙ Schematics 1. Air Filter 9. Oil Temperature Control Valve 2. Air-in Easing Value 10. Oil Filter 3. Principal Screw Machine 11. One-way Shut-off Valve 4. Oil Air Separator 12. Pressure Gage 5. Oil Air Separating Filter Core 13. Safety Valve 6. Minimum Pressure Valve 14. Vent Valve 7. Radiator with Aluminum Alloy Fans 15. Compressed Air Dry Separator 8. Return...

Brand Name:Festo

Model Number:HR-1/2-D-MIDI-E

Place of Origin:CHINA

HR-1/2-D-MIDI-E Pressure regulators 1/2" White Body With pressure gauge Description 1.Also suitable for front panel mounting 2.Two pressure gauge connections for different fitting options 3.Good regulating characteristics with minimal pressure hysteresis...

Brand Name:YORO

Model Number:6020

Place of Origin:Zhejiang, China

Brass End Piece with G1" Felxible Female Nut for Hot Forged Return Manifold Flushing Draining Ball Valve integrated Main Connection Flexible Female Nut, G1" threaded Workable Drain Hose I.D. 15mm Air-vent Not available

Brand Name:Aoxin

Place of Origin:SHANDONG,CHINA

Air Conditioning Aluminum Round Eyeball Spout Air Outlet Jet Diffuser Product Detail Material Aluminum Function Air Supply and Return Shape Rectangular, Square Size 100mm,125mm,150mm,200mm,250mm,315mm, 350mm,400mm,450mm,500mm,630mm Color RAL9010,9016,9003,...

Model Number:2901146300

Place of Origin:CHINA

Brand Name:QINGDAO FUTAI

...Air Compressor Spare Parts Unloader Valve is normally used to vent a pressurized tank. The valve can also be used to recirculate gas from a high pressure to low pressure system. The valve can have an orifice on the exit so that the flow is controlled. The valve is fully pneumatic so that no spring is present. The valve is piloted to act and the system operates to return...