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<title><![CDATA[EC21 Product Catalogs - energy disc]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/energy_disc--2053/1/energy disc.html]]></link><item>
<title><![CDATA[D381X-16Q Grooved Type Gear Butterfly Valve]]></title><link><![CDATA[https://wendy0987.en.ec21.com/D381X_16Q_Grooved_Type_Gear--12049948_12049965.html]]></link><description><![CDATA[Product Usage
In the fully open position, the thickness of the disc is the only resistance when
the medium flows through the valve body, so the pressure drop generated by
the valve is very small, so ]]></description><pubDate><![CDATA[20250318]]></pubDate></item>
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<title><![CDATA[ASTM B148 C95800 Butterfly Valve]]></title><link><![CDATA[https://jscvalves123.en.ec21.com/ASTM_B148_C95800_Butterfly_Valve--11881854_11977810.html]]></link><description><![CDATA[Disc material: ASTM B148 C95800Nominal diameter: 36 Inch (DN900)Nominal class: Class 150 LB (PN20)End connection: flangeMode of operation: GearMetal seat: SS 304 + graphiteDesign: API 609Face to face]]></description><pubDate><![CDATA[20240731]]></pubDate></item>
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<title><![CDATA[Self-Actuated Regulating Valves Self-Operated Control Valves for Pipeline Pressure Adjusting]]></title><link><![CDATA[https://zhipengvalve.en.ec21.com/Self_Actuated_Regulating_Valves_Self--11948701_11949223.html]]></link><description><![CDATA[energy of the controlled medium without relying on external power sources. Its key advantage lies in its ability to function effectively in environments devoid of electricity and 
compressed air
, wh]]></description><pubDate><![CDATA[20240608]]></pubDate></item>
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<title><![CDATA[High Quality Butterfly Valve]]></title><link><![CDATA[https://kairuitevalves.en.ec21.com/High_Quality_Butterfly_Valve--11933785_11933792.html]]></link><description><![CDATA[This High Quality Butterfly Valve consists of valve body, disc, seal ring, transmission mechanism and other major components. Its structure is two-dimensional 
or three-dimensional eccentric design,e]]></description><pubDate><![CDATA[20240508]]></pubDate></item>
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<title><![CDATA[Double-door Bottom Valve]]></title><link><![CDATA[https://jayopetromachinery.en.ec21.com/Double_door_Bottom_Valve--11684858_11861779.html]]></link><description><![CDATA[disc opens. It plays the role of smooth flow and energy saving.
Working Features:◈In order to prevent the reverse flow of the medium, check valves should be installed on the equipment, devices and ]]></description><pubDate><![CDATA[20231102]]></pubDate></item>
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<title><![CDATA[Ductile Iron Flanged Flexible Seat Rising-Stem Gate Valve, PN16/PN10]]></title><link><![CDATA[https://kehuacasting68.en.ec21.com/Ductile_Iron_Flanged_Flexible_Seat--11504544_11504554.html]]></link><description><![CDATA[Ductile Iron Flanged Flexible Seat Rising-Stem Gate Valve, PN16/PN10
Main accessories and materials
Name
Material
Valve body and bonnet
GGG50
Disc
GGG50+EPDM
Stem
2Cr13
Seat Ring
GGG50
Advantage
The ]]></description><pubDate><![CDATA[20230512]]></pubDate></item>
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<title><![CDATA[Electric Ventilation Butterfly Valve]]></title><link><![CDATA[https://szbanyan.en.ec21.com/Electric_Ventilation_Butterfly_Valve--10654351_10654391.html]]></link><description><![CDATA[disc of metal sealed butterfly valve is driven by the electric energy to realize the 90 ° rotation.
The valve is controlled accurately via switch signal from industrial automation control system, wh]]></description><pubDate><![CDATA[20180129]]></pubDate></item>
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<title><![CDATA[Check Valve, Industry Valve Supplier]]></title><link><![CDATA[https://liana2018.en.ec21.com/Check_Valve_Industry_Valve_Supplier--10839904_10846011.html]]></link><description><![CDATA[disc: DI/SS304/SS316/AL-BZ 
stem/spring: SS416/SS304 
seat: NBR/EPDM/VITON 
Standard：ANSI/JIS/DIN/BS 
Features: 
-The products are new structure .small and light weight. 
-Reliable sealed, endurabl]]></description><pubDate><![CDATA[20181102]]></pubDate></item>
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<title><![CDATA[Triple Offset Butterfly Valve]]></title><link><![CDATA[https://free123456789.en.ec21.com/Triple_Offset_Butterfly_Valve--10441583_10653723.html]]></link><description><![CDATA[disc can be replaced by loosening the disc ring bolts, saving the cost of the valve. 
4. According to the requirements of medium conditions, overlaying or spray welding different sealing materials on]]></description><pubDate><![CDATA[20181120]]></pubDate></item>

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