Plastic Butterfly Duct Damper Valve

The Plastic Butterfly Duct Damper valve is a device used to regulate the flow of air or other gases in a heating, ventilation, and air conditioning (HVAC) system. It is made of durable plastic material that is lightweight and easy to install. The damper valve is designed in a butterfly shape, with a round opening that can be adjusted to control the airflow. The plastic construction of the valve makes it resistant to corrosion, ensuring longevity and reliability. It is suitable for use in residential, commercial, and industrial settings, and can be installed in both new and existing plastic ductwork systems.We have two versions as following:Manual type and Electrical type:

Features&Advantage :

√ Made of plastic PP,can prevent condensation water,light weight and anti-corrosion.
√ Grey color,same as PP pipe and pipe fittings;
√ Many size models,widely fit for most of duct pipes.
√ For round/circular air duct.
√ Good insulation performance,reduce energy loss.
√ Resistant to abrasion, heat and corrosion.Ideal for situtations where resistance is the prime concern for the damper.
√ Good sealing performance to prevent the air from leakage.
√ Separable design:main body,screw nut and handle is separable,for you to reconstruct for some project;
√ By screwing the plastic nut,can adjust the stop plate`s loose or tight to stand at a required position or angle;
√ Meltable and weldable: can incorporate PP pipe,PP Tee,PP elbow by melt way;
√ Thickness 4mm,can withstand high pressure(For DN315,thickness 5mm).
√ Easy installation and quick working.

Application :
This product is widely used in a variety of applications,mainly for ventilation project,HVAC system,round ventilation duct, chimney, VAV box, air handler, or other air handling equipment,to stops or regulates the flow of air in the circular duct,from media transfer to isolation and venting, and also for water project.

Types,Dimension and Parameter:

• DN50 ( 2″,Model Φ63,to insert OD63mm plastic pipe ),long 120mm;
• DN65 (2.5″,Model Φ75,to insert OD75mm plastic pipe ),long 130mm;
• DN80 (3″,Model Φ90,to insert OD90mm plastic pipe ),long 140mm;
• DN100 (4″,Model Φ110,to insert OD110mm plastic pipe ),long 155mm;
• DN150 (6″,Model Φ160,to insert OD160mm plastic pipe ),long 200mm;
• DN200 (8″,Model Φ200,to insert OD200mm plastic pipe ),long 240mm;
• DN250 (10″,Model Φ250,to insert OD250mm plastic pipe ),long 250mm;
• DN315 (12″,Model Φ315,to insert OD315mm plastic pipe ),long 320mm;
• DN355 (14″,Model Φ355,to insert OD355mm plastic pipe );
• DN400 (16″,Model Φ400,to insert OD400mm plastic pipe );
• DN500 (20″,Model Φ500,to insert OD500mm plastic pipe );
• … …

Carefully check if the Inside Diameter fit your pipe.

These dampers are usually used to connect flexible duct to permit or block air flowing.

The sizes available:
1),OD 78mm, to connect ID 80mm flexible duct;
2),OD 98mm, to connect ID 100mm flexible duct;
3),OD 118mm, to connect ID 120mm flexible duct;
4),OD 148mm, to connect ID 150mm flexible duct;
5),OD 167mm, to connect ID 170mm flexible duct;

The following types feature with flange fixing. The flanged damper sizes from inner diameter 110mm to 500mm.

Type C1–Plastic flanged duct damper valve are available sizes (inner diameter): Φ160mm, Φ200mm,Φ250mm, Φ315mm,Φ355mm, Φ400mm,Φ450mm, Φ500mm.

Type C2–Transparent flanged duct damper valve are available sizes (inner diameter): Φ160mm, Φ200mm,Φ250mm, Φ315mm.

The size of “plastic rectangle flanged duct air damper valve VCD” is usually customized according to customer`s requirements.
Material: Plastic PP or PVC.

We also can supply Plastic Motorized Air Damper Valve,for details,see below link:

https://www.smartclima.com/plastic-motorized-air-damper-valve.htm

Installation of this plastic damper is very easy,just insert the object pipe and then use sealant to seal them,that`s all.

• The Plastic Butterfly Duct Damper Valve is available for retail and wholesale;
• The item takes large packing dimension,therefore,takes much volume weight.The place of origin is in China,when you buy one or two,please consider freight(by air or by sea) into the cost;
• Accept bulk order with Container delivery;
• Please contact us to email: ventilation@smartclima.com

Air damper valve means the valve or a plate which can prevent or adjust/regulate air flow volume in the pipe or ventilation duct, chimney pipe, VAV box device, air handling machine, or other air processing equipments. This Plastic Butterfly Duct Damper valve is manufactured for suiting for flowing all corrosive and non-corrosive gas environments, high and low temperature service as well.Plastic Butterfly Duct Damper valve provides long-lasting, cost-effective solutions for industrial and institutional corrosive fume exhaust and drain applications.

• PP air damper is non-toxic, anti-corrosion,health, stand high temperature;
• Anti-rust: PP air damper can withstand PH value in a wide range of temperatures, high concentrations in the range of 1 to 14 acid and alkali corrosion;
• Wear-resistant, non-fouling: PP air damper has uniform and smooth tube inner wall small,small flow resistance and no scaling;
• Reducing vibration and noise: PP air damper has excellent insulation properties, can significantly reduce the vibration and noise caused by the flow of liquid.
•  anti-cracking: PP material is good elasticity,which makes pipes and fittings sectionally together with the expansion of the liquid frost without bursting.
•  anti-condensation, less heat loss: PP material is a poor thermal conductor, reducing condensation and reduce heat loss.
• Easy Installation: PP damper valve is light weight, easy to install and operate, meltable and has weldability.
• Long service life: PP duct damper valve systems can serve 50 years.

Block or Get Air Flowing with Butterfly Duct Valves!
The plastic butterfly duct damper valve is easy to install and maintain, making it the perfect solution for any air flow controlling. It can fit snugly into any plastic ductwork system, allowing it to maintain perfect air flow without taking up too much space. No any leakage when closed.It is also incredibly durable and can withstand extreme weather conditions, anti-corrosion,non-toxic,making sure that your air flow remains healthy and reliable for years.

The plastic butterfly duct damper valve is designed with an angle-adjustable disk, making it easy to control the flow of air. The disk opens and closes with a simple twist of the handle, allowing you to quickly and easily adjust the flow of air in any situation. The Plastic Butterfly Valve is also incredibly versatile and can be used with a variety of duct systems. Whether you’re trying to cool a home or prevent the spread of pollutants, the Plastic Butterfly Valve is the perfect choice.

Not only is the butterfly duct valve efficient and dependable, but it is also incredibly stylish. Its duct-inline design will look great on any ductwork system. With its incredible air flow controlling capabilities, the plastic butterfly duct damper valve is sure to be the perfect solution for your HVAC system or other air flow controlling system.