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	<title>PP/PVC plastic manual air valve &#8211; Plastic Duct Damper</title>
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	<link>https://ppairvalve.com</link>
	<description>Polypropylene Plastic air volume control damper</description>
	<lastBuildDate>Mon, 01 Aug 2022 06:48:37 +0000</lastBuildDate>
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	<title>PP/PVC plastic manual air valve &#8211; Plastic Duct Damper</title>
	<link>https://ppairvalve.com</link>
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	<item>
		<title>Manually Operated Air Auct Air Volume Damper</title>
		<link>https://ppairvalve.com/product/manually-operated-air-auct-air-volume-damper/</link>
		
		<dc:creator><![CDATA[ppairvalve]]></dc:creator>
		<pubDate>Mon, 01 Aug 2022 06:48:36 +0000</pubDate>
				<guid isPermaLink="false">https://ppairvalve.com/?post_type=product&#038;p=1372</guid>

					<description><![CDATA[Manual Damper is suitable for chemical plants, laboratories and other application environments with explosion-proof requirements. It is used in PP material ventilation duct systems and is connected with PP air ducts. It is used for corrosive gas extraction and exhaust control, anti-corrosion, acid and alkali resistance , PP plastic manual rectangular duct damper complete specifications, supporting PP duct, elbow, tee, variable diameter use, constitute a complete PP ventilation duct system.
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										<content:encoded><![CDATA[<p>The Manually Operated Air Auct Air Volume Damper installed in the PVC/PP piping system. Through manual operation or PLC automatic control technology, the damper can be opened and closed as required. The principle is that plastic blades are installed in the damper, and the damper is rotated by the damper actuator. , Drive the rotation of the butterfly valve blades to achieve a 90-degree turning angle to achieve the purpose of opening and closing, and has a feedback indication function. Through the pressure difference detection device, after closing the air valve, the signal is transmitted to the PLC system, so as to control the PVC fan frequency converter to reduce the speed and energy-saving operation.</p>
<p><img fetchpriority="high" decoding="async" class=" wp-image-621 alignleft" src="https://ppairvalve.com/wp-content/uploads/2022/01/Hcd64bf9947964681bce4135234a725f4F-1-300x300.jpg" alt="" width="254" height="254" srcset="https://ppairvalve.com/wp-content/uploads/2022/01/Hcd64bf9947964681bce4135234a725f4F-1-300x300.jpg 300w, https://ppairvalve.com/wp-content/uploads/2022/01/Hcd64bf9947964681bce4135234a725f4F-1-150x150.jpg 150w, https://ppairvalve.com/wp-content/uploads/2022/01/Hcd64bf9947964681bce4135234a725f4F-1-768x768.jpg 768w, https://ppairvalve.com/wp-content/uploads/2022/01/Hcd64bf9947964681bce4135234a725f4F-1-600x600.jpg 600w, https://ppairvalve.com/wp-content/uploads/2022/01/Hcd64bf9947964681bce4135234a725f4F-1-100x100.jpg 100w, https://ppairvalve.com/wp-content/uploads/2022/01/Hcd64bf9947964681bce4135234a725f4F-1.jpg 800w" sizes="(max-width: 254px) 100vw, 254px" /></p>
<p>The Manually Operated Air Auct Air Volume Damper is made of PP/PVC material, which is resistant to acid and alkali corrosion. The working principle of the PP/PVC plastic manual air valve is the same as that of the PP/PVC electric air valve, except that the electric actuator is changed to a pneumatic actuator, and the air pipe is controlled by a third-party plate solenoid valve. The switch realizes the opening and closing of the Manual Damper.</p>
<p>Manually Operated Air Auct Air Volume Damper is suitable for application environments with explosion-proof requirements such as chemical plants and laboratories. Used in PVC ventilation duct system, connected with PVC air duct. It is used for exhaust control of corrosive gas, corrosion resistance and acid resistance. Manually Operated Air Auct Air Volume Damper have complete specifications, and are equipped with PP/PVC air ducts, elbows, tees, and reducers to form a complete PP/PVC ventilation duct system. The pneumatic actuator of the PP/PVC plastic manual air valve can be selected according to the specifications of the air valve. torque.</p>
<p><iframe title="PP Plastic Air Valve" width="550" height="309" src="https://www.youtube.com/embed/0kuoVQY2mbI?feature=oembed" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe></p>
<p>Manually Operated Air Auct Air Volume Damper is a kind of non-closed butterfly valve, which is widely used in universities, chemical industry, biology, electric power, energy, environmental engineering, etc. During the production process, the medium temperature is less than or equal to 90℃, and the nominal pressure is less than 0.1Mpa. Connect, open and close or adjust the medium, usually installed at the top of the fume hood, PVC suction hood, and at the entrance of the pipeline of the spray tower to be used as the switching direction of the exhaust gas flow of the spray tower</p>
<ul>
<li>Warrantry time: 1 year</li>
<li>Product spec: Custom</li>
<li>Material: 100% polypropylene</li>
<li>Shape: round or square</li>
<li></li>
<li>Contact information</li>
<li>Email: Leyte@chian-xicheng.com</li>
<li>Whatsapp: +86 19925135783</li>
</ul>
]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>3 Inch Plastic Air Manual Damper Valve</title>
		<link>https://ppairvalve.com/product/3-inch-plastic-air-manual-damper-valve/</link>
		
		<dc:creator><![CDATA[ppairvalve]]></dc:creator>
		<pubDate>Mon, 11 Jul 2022 08:16:33 +0000</pubDate>
				<guid isPermaLink="false">https://ppairvalve.com/?post_type=product&#038;p=1372</guid>

					<description><![CDATA[Manual Damper is suitable for chemical plants, laboratories and other application environments with explosion-proof requirements. It is used in PP material ventilation duct systems and is connected with PP air ducts. It is used for corrosive gas extraction and exhaust control, anti-corrosion, acid and alkali resistance , PP plastic manual rectangular duct damper complete specifications, supporting PP duct, elbow, tee, variable diameter use, constitute a complete PP ventilation duct system.
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										<content:encoded><![CDATA[<p>The Plastic Air Damper Valve installed in the PVC/PP piping system. Through manual operation or PLC automatic control technology, the damper can be opened and closed as required. The principle is that plastic blades are installed in the damper, and the damper is rotated by the damper actuator. , Drive the rotation of the butterfly valve blades to achieve a 90-degree turning angle to achieve the purpose of opening and closing, and has a feedback indication function. Through the pressure difference detection device, after closing the air valve, the signal is transmitted to the PLC system, so as to control the PVC fan frequency converter to reduce the speed and energy-saving operation.</p>
<p><img decoding="async" class=" wp-image-621 alignleft" src="https://ppairvalve.com/wp-content/uploads/2022/01/Hcd64bf9947964681bce4135234a725f4F-1-300x300.jpg" alt="" width="254" height="254" srcset="https://ppairvalve.com/wp-content/uploads/2022/01/Hcd64bf9947964681bce4135234a725f4F-1-300x300.jpg 300w, https://ppairvalve.com/wp-content/uploads/2022/01/Hcd64bf9947964681bce4135234a725f4F-1-150x150.jpg 150w, https://ppairvalve.com/wp-content/uploads/2022/01/Hcd64bf9947964681bce4135234a725f4F-1-768x768.jpg 768w, https://ppairvalve.com/wp-content/uploads/2022/01/Hcd64bf9947964681bce4135234a725f4F-1-600x600.jpg 600w, https://ppairvalve.com/wp-content/uploads/2022/01/Hcd64bf9947964681bce4135234a725f4F-1-100x100.jpg 100w, https://ppairvalve.com/wp-content/uploads/2022/01/Hcd64bf9947964681bce4135234a725f4F-1.jpg 800w" sizes="(max-width: 254px) 100vw, 254px" /></p>
<p>The Manual Damper is made of PP/PVC material, which is resistant to acid and alkali corrosion. The working principle of the PP/PVC plastic manual air valve is the same as that of the PP/PVC electric air valve, except that the electric actuator is changed to a pneumatic actuator, and the air pipe is controlled by a third-party plate solenoid valve. The switch realizes the opening and closing of the Manual Damper.</p>
<p>Manual Damper is suitable for application environments with explosion-proof requirements such as chemical plants and laboratories. Used in PVC ventilation duct system, connected with PVC air duct. It is used for exhaust control of corrosive gas, corrosion resistance and acid resistance. Manual Damper have complete specifications, and are equipped with PP/PVC air ducts, elbows, tees, and reducers to form a complete PP/PVC ventilation duct system. The pneumatic actuator of the PP/PVC plastic manual air valve can be selected according to the specifications of the air valve. torque.</p>
<p><iframe loading="lazy" title="PP Plastic Air Valve" width="550" height="309" src="https://www.youtube.com/embed/0kuoVQY2mbI?feature=oembed" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe></p>
<p>Manual Damper is a kind of non-closed butterfly valve, which is widely used in universities, chemical industry, biology, electric power, energy, environmental engineering, etc. During the production process, the medium temperature is less than or equal to 90℃, and the nominal pressure is less than 0.1Mpa. Connect, open and close or adjust the medium, usually installed at the top of the fume hood, PVC suction hood, and at the entrance of the pipeline of the spray tower to be used as the switching direction of the exhaust gas flow of the spray tower</p>
<ul>
<li>Warrantry time: 1 year</li>
<li>Product spec: Custom</li>
<li>Material: 100% polypropylene</li>
<li>Shape: round or square</li>
<li></li>
<li>Contact information</li>
<li>Email: Leyte@chian-xicheng.com</li>
<li>Whatsapp: +86 19925135783</li>
</ul>
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]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>Wholesale High Quality Manual Damper For Ventilation System</title>
		<link>https://ppairvalve.com/product/wholesale-high-quality-manual-damper-for-ventilation-system/</link>
		
		<dc:creator><![CDATA[ppairvalve]]></dc:creator>
		<pubDate>Mon, 04 Jul 2022 07:01:14 +0000</pubDate>
				<guid isPermaLink="false">https://ppairvalve.com/?post_type=product&#038;p=1372</guid>

					<description><![CDATA[Manual Damper is suitable for chemical plants, laboratories and other application environments with explosion-proof requirements. It is used in PP material ventilation duct systems and is connected with PP air ducts. It is used for corrosive gas extraction and exhaust control, anti-corrosion, acid and alkali resistance , PP plastic manual rectangular duct damper complete specifications, supporting PP duct, elbow, tee, variable diameter use, constitute a complete PP ventilation duct system.
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										<content:encoded><![CDATA[<p>The Manual Damper installed in the PVC/PP piping system. Through manual operation or PLC automatic control technology, the damper can be opened and closed as required. The principle is that plastic blades are installed in the damper, and the damper is rotated by the damper actuator. , Drive the rotation of the butterfly valve blades to achieve a 90-degree turning angle to achieve the purpose of opening and closing, and has a feedback indication function. Through the pressure difference detection device, after closing the air valve, the signal is transmitted to the PLC system, so as to control the PVC fan frequency converter to reduce the speed and energy-saving operation.</p>
<p><img loading="lazy" decoding="async" class=" wp-image-621 alignleft" src="https://ppairvalve.com/wp-content/uploads/2022/01/Hcd64bf9947964681bce4135234a725f4F-1-300x300.jpg" alt="" width="254" height="254" srcset="https://ppairvalve.com/wp-content/uploads/2022/01/Hcd64bf9947964681bce4135234a725f4F-1-300x300.jpg 300w, https://ppairvalve.com/wp-content/uploads/2022/01/Hcd64bf9947964681bce4135234a725f4F-1-150x150.jpg 150w, https://ppairvalve.com/wp-content/uploads/2022/01/Hcd64bf9947964681bce4135234a725f4F-1-768x768.jpg 768w, https://ppairvalve.com/wp-content/uploads/2022/01/Hcd64bf9947964681bce4135234a725f4F-1-600x600.jpg 600w, https://ppairvalve.com/wp-content/uploads/2022/01/Hcd64bf9947964681bce4135234a725f4F-1-100x100.jpg 100w, https://ppairvalve.com/wp-content/uploads/2022/01/Hcd64bf9947964681bce4135234a725f4F-1.jpg 800w" sizes="auto, (max-width: 254px) 100vw, 254px" /></p>
<p>The Manual Damper is made of PP/PVC material, which is resistant to acid and alkali corrosion. The working principle of the PP/PVC plastic manual air valve is the same as that of the PP/PVC electric air valve, except that the electric actuator is changed to a pneumatic actuator, and the air pipe is controlled by a third-party plate solenoid valve. The switch realizes the opening and closing of the Manual Damper.</p>
<p>Manual Damper is suitable for application environments with explosion-proof requirements such as chemical plants and laboratories. Used in PVC ventilation duct system, connected with PVC air duct. It is used for exhaust control of corrosive gas, corrosion resistance and acid resistance. Manual Damper have complete specifications, and are equipped with PP/PVC air ducts, elbows, tees, and reducers to form a complete PP/PVC ventilation duct system. The pneumatic actuator of the PP/PVC plastic manual air valve can be selected according to the specifications of the air valve. torque.</p>
<p><iframe loading="lazy" title="PP Plastic Air Valve" width="550" height="309" src="https://www.youtube.com/embed/0kuoVQY2mbI?feature=oembed" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe></p>
<p>Manual Damper is a kind of non-closed butterfly valve, which is widely used in universities, chemical industry, biology, electric power, energy, environmental engineering, etc. During the production process, the medium temperature is less than or equal to 90℃, and the nominal pressure is less than 0.1Mpa. Connect, open and close or adjust the medium, usually installed at the top of the fume hood, PVC suction hood, and at the entrance of the pipeline of the spray tower to be used as the switching direction of the exhaust gas flow of the spray tower</p>
<ul>
<li>Warrantry time: 1 year</li>
<li>Product spec: Custom</li>
<li>Material: 100% polypropylene</li>
<li>Shape: round or square</li>
<li></li>
<li>Contact information</li>
<li>Email: Leyte@chian-xicheng.com</li>
<li>Whatsapp: +86 19925135783</li>
</ul>
]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>Adjustable PP Fitting Air Duct Butterfly Valve</title>
		<link>https://ppairvalve.com/product/adjustable-pp-fitting-air-duct-butterfly-valve/</link>
		
		<dc:creator><![CDATA[ppairvalve]]></dc:creator>
		<pubDate>Wed, 25 May 2022 02:48:12 +0000</pubDate>
				<guid isPermaLink="false">https://ppairvalve.com/?post_type=product&#038;p=1372</guid>

					<description><![CDATA[Adjustable PP Fitting Air Duct Butterfly Valve is suitable for chemical plants, laboratories and other application environments with explosion-proof requirements. It is used in PP material ventilation duct systems and is connected with PP air ducts. It is used for corrosive gas extraction and exhaust control, anti-corrosion, acid and alkali resistance , PP plastic manual rectangular duct damper complete specifications, supporting PP duct, elbow, tee, variable diameter use, constitute a complete PP ventilation duct system.
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										<content:encoded><![CDATA[<p>The Adjustable PP Fitting Air Duct Butterfly Valve installed in the PVC/PP piping system. Through manual operation or PLC automatic control technology, the damper can be opened and closed as required. The principle is that plastic blades are installed in the damper, and the damper is rotated by the damper actuator. , Drive the rotation of the butterfly valve blades to achieve a 90-degree turning angle to achieve the purpose of opening and closing, and has a feedback indication function. Through the pressure difference detection device, after closing the air valve, the signal is transmitted to the PLC system, so as to control the PVC fan frequency converter to reduce the speed and energy-saving operation.</p>
<p><img loading="lazy" decoding="async" class=" wp-image-621 alignleft" src="https://ppairvalve.com/wp-content/uploads/2022/01/Hcd64bf9947964681bce4135234a725f4F-1-300x300.jpg" alt="" width="254" height="254" srcset="https://ppairvalve.com/wp-content/uploads/2022/01/Hcd64bf9947964681bce4135234a725f4F-1-300x300.jpg 300w, https://ppairvalve.com/wp-content/uploads/2022/01/Hcd64bf9947964681bce4135234a725f4F-1-150x150.jpg 150w, https://ppairvalve.com/wp-content/uploads/2022/01/Hcd64bf9947964681bce4135234a725f4F-1-768x768.jpg 768w, https://ppairvalve.com/wp-content/uploads/2022/01/Hcd64bf9947964681bce4135234a725f4F-1-600x600.jpg 600w, https://ppairvalve.com/wp-content/uploads/2022/01/Hcd64bf9947964681bce4135234a725f4F-1-100x100.jpg 100w, https://ppairvalve.com/wp-content/uploads/2022/01/Hcd64bf9947964681bce4135234a725f4F-1.jpg 800w" sizes="auto, (max-width: 254px) 100vw, 254px" /></p>
<p>The Adjustable PP Fitting Air Duct Butterfly Valve is made of PP/PVC material, which is resistant to acid and alkali corrosion. The working principle of the PP/PVC plastic manual air valve is the same as that of the PP/PVC electric air valve, except that the electric actuator is changed to a pneumatic actuator, and the air pipe is controlled by a third-party plate solenoid valve. The switch realizes the opening and closing of the Adjustable PP Fitting Air Duct Butterfly Valve.</p>
<p>Adjustable PP Fitting Air Duct Butterfly Valve is suitable for application environments with explosion-proof requirements such as chemical plants and laboratories. Used in PVC ventilation duct system, connected with PVC air duct. It is used for exhaust control of corrosive gas, corrosion resistance and acid resistance. Alkali and Adjustable PP Fitting Air Duct Butterfly Valve have complete specifications, and are equipped with PP/PVC air ducts, elbows, tees, and reducers to form a complete PP/PVC ventilation duct system. The pneumatic actuator of the PP/PVC plastic manual air valve can be selected according to the specifications of the air valve. torque.</p>
<p><iframe loading="lazy" title="PP Plastic Air Valve" width="550" height="309" src="https://www.youtube.com/embed/0kuoVQY2mbI?feature=oembed" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe></p>
<p>Adjustable PP Fitting Air Duct Butterfly Valve  is a kind of non-closed butterfly valve, which is widely used in universities, chemical industry, biology, electric power, energy, environmental engineering, etc. During the production process, the medium temperature is less than or equal to 90℃, and the nominal pressure is less than 0.1Mpa. Connect, open and close or adjust the medium, usually installed at the top of the fume hood, PVC suction hood, and at the entrance of the pipeline of the spray tower to be used as the switching direction of the exhaust gas flow of the spray tower</p>
<ul>
<li>Warrantry time: 1 year</li>
<li>Product spec: Custom</li>
<li>Material: 100% polypropylene</li>
<li>Shape: round or square</li>
<li></li>
<li>Contact information</li>
<li>Email: Leyte@chian-xicheng.com</li>
<li>Whatsapp: +86 19925135783</li>
</ul>
]]></content:encoded>
					
		
		
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