polypropylene air valve – Plastic Duct Damper

Air Flow Control Fittings polypropylene Air Valve

ppairvalve — Tue, 01 Mar 2022 02:55:44 +0000

Features of air volume control valve:
1. Pressure independent control: the valve body in the valve body to install mechanical pressure compensation components, according to the air inlet and outlet pressure pressure for automatic pressure compensation to ensure that the wind valve in the static pressure changes to maintain a constant set of air flow; Pressure drop 150Pa ~ 750Pa within the scope of pressure to achieve independent control;
2. Accurate air flow control: through the air flow speed controller component positioning, air volume can be quickly adjusted, air volume control accuracy of ± 5%;
3. Air volume adjustment control range: air volume 50m3 / h ~ 1100m3 / h;
4. Fast response: response time to control signal and duct static pressure change: <1 second;
5. Anti-dust, maintenance-free: Compared with the conventional butterfly valve similar products, because this series of products without air flow (or pressure) sensor, so the sensor caused by dirty plug system failure caused by security incidents, improve product stability And durability.
6. highly anti-corrosion treatment: the use of PP plastic body material, is the product can be high-intensity corrosion conditions in the long-term safe operation;
7. Control mode switching and remote communication function: This product selection PLC programmable controller, with control mode switching function (software with a variety of operating modes, just set to change the valve running control state) and remote communication function.
8. High reliability, high quality price, courteous service: domestic quality products, reliable operation, quality and cheap, provide 24-hour service.

240V Plastic pp air damper With electric damper switch for air flow control turn on/off ventilation controller DN200mm |Xicheng

ppairvalve — Wed, 12 Jan 2022 08:00:45 +0000

The wind valve material is PP and PVC, which is characterized by anti-corrosion, anti-aging, price concessions, easy installation

The current manual air valve mold a molding, high strength, good sealing, smooth appearance, low resistance. Its specifications are diameter 63 mm, 75 mm, 90 mm, 110 mm, 160 mm, 200 mm, 250 mm, 315 mm. The diameter of this pneumatic equipment is more than 360 mm which can be customized.

Compression adjustable pp fitting wind speed control valve plastic/pp vent In ventilation system DN110mm air damper |Xicheng

ppairvalve — Wed, 12 Jan 2022 08:00:23 +0000

Uses and characteristics of electric air volume control valve

This valve is made of the same material as the valve body and processed into a sealing ring, which adopts electric or pneumatic transmission. The applicable temperature depends on the material selection of the valve body, and the nominal pressure is ??0.6MPa. Generally, it is suitable for industrial, metallurgical, environmental protection, and other pipelines for ventilation and media flow adjustment. Its main features are:

1. Novel and sound design, unique structure, lightweight, and rapid opening and closing.

2. Small operating torque, convenient operation, labor-saving and dexterous.

8. Use suitable materials to meet the requirements of low, medium and high medium temperatures and corrosive mediums.

Compression adjustable pp fitting wind speed control valve plastic/pp vent In ventilation system DN160mm air damper |Xicheng

ppairvalve — Wed, 12 Jan 2022 08:00:23 +0000

Electric air volume control valve actuator

Adopt the new series of GT electric actuators, with double-acting and single-acting (spring reset), gear transmission, safe and reliable; large-diameter valves adopt series AW-type pneumatic actuators with fork drive, reasonable structure, and ample output torque. There are double-acting and single-acting.

1. Geared double pistons, ample output torque, and small volume.

2. The cylinder is made of aluminum gold material, which is light in weight and beautiful in appearance.

3. Manual operating mechanism can be installed on the top and bottom.

4. The rack-and-pinion connection can adjust the opening angle and rated flow.

5. The actuator can be equipped with electrical signal feedback instructions and various accessories to realize automatic operation.

6. IS05211 standard connection provides convenience for product installation and replacement.

7. The joint screws adjusted at both ends can make the standard product have an adjustable range of ??4?? between 0?? and 95??. Ensure the synchronization accuracy with the valve.

Pvc/pp Material Hvac Circular Air Duct Butterfly Baffle Regulating Valve For 16cm Electric Air Duct Exhaust Baffle |Xicheng

ppairvalve — Wed, 12 Jan 2022 08:00:22 +0000

The electric air volume control valve adopts our self-developed electric control actuator. It can precisely control the air volume. The polypropylene raw material used for injection molding has the characteristics of anti-chemical corrosion, compression resistance, and light weight. It can be widely used in various ventilation duct systems.

This product has a wealth of size models, DN90MM, DN110MM, DN160MM, DN200MM, DN250MM, DN315MM, DN400MM, DN504MM or customized sizes.

Reasons for choosing us:

Honest manufacturer, reasonable price and quality assurance.

Source manufacturer, sufficient inventory, high cost performance.

Free technical support, answer technical questions for you throughout your life.

You can join agents to provide you with exclusive sales channels.

Good tensile and compressive strength directional control valve cheap price pp polypropylene slide gate manual control dampers |Xicheng

ppairvalve — Wed, 12 Jan 2022 07:59:49 +0000

Scope of use

Air volume control valves are widely used in industrial, mining, and civil building HVAC systems, industrial waste gas purification systems, and are one of the key equipment to control ventilation modes in various environments.

Material and category

The common materials of the air volume control valve are PP material, stainless steel material, PP material, and galvanized steel plate. The most used in the industrial waste gas purification industry is the PP damper.

Common types of damper:

1. Split multi-leaf control valve

2.Butterfly valve (single leaf regulating valve)

3. Manual air valve

4. Electric air volume control valve

9. Airtight damper

Dn800 Very strong corrosion resistanc Anti-acid and alkali anti-corrosion manual air valve for air purification equipment |Xicheng

ppairvalve — Wed, 12 Jan 2022 07:59:49 +0000

Air volume control valves are generally divided into the following types:

(1) Electric air volume control valve

(2) Manual air volume control valve

(3) Venturi air volume valve

(4) Variable air volume butterfly valve

(9) Check valve

automatic air vents hydronic systems electric pneumatic valve/pneumatic one way valve |Xicheng

ppairvalve — Wed, 12 Jan 2022 07:59:27 +0000

The characteristics of the air valve

(1) The takeover standard of the split multi-leaf air volume dispatching valve is the same as the rectangular air duct standard of the national ventilation duct standardization.

(2) The blades of the air volume dispatching valve are side-opening and forward-opening, which are used as dispatching valves in ventilation, air dispatching and air purification systems.

(3) According to the test, the air-tightness of the air volume dispatching valve is good, and its relative air leakage is about 8%, and the dispatching performance is good.

Plastic round square pp pp flame retardant pvc electric gate valve butterfly check valve accessories air duct electric damper |Xicheng

ppairvalve — Wed, 12 Jan 2022 07:59:27 +0000

Air volume control valves are generally divided into the following types:

(1) Electric air volume control valve

(2) Manual air volume control valve

(3) Venturi air volume valve

(4) Variable air volume butterfly valve

(8) Check valve

Fast heat dissipation PP Anti-corrosion and anti-acid and alkali High torque resistance Air Butterfly Damper |Xicheng

ppairvalve — Wed, 12 Jan 2022 07:59:27 +0000

Classification of PP duct valves

1. One-time regulating valve: If the system is not balanced, it is a regulating valve designed to achieve the required air volume. It is divided into flapper valve, butterfly valve, multi-leaf regulating valve, and three-way valve.

2. Frequently switched regulating valves: Mainly include fresh air valve, primary and secondary air return valve, exhaust valve (including exhaust valve for comprehensive exhaust and partial exhaust).

6. Automatic control valve: Mainly used for automatic adjustment of fresh air, primary return air, and secondary return air. In addition to meeting the requirements of frequently-on-off regulating valves, it should also have good regulating characteristics.