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<title><![CDATA[EC21 Product Catalogs - shaft disc]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/shaft-disc--2053/1/shaft disc.html]]></link><item>
<title><![CDATA[D 371X-16Q Wafer Gear Type Butterfly Valve]]></title><link><![CDATA[https://wendy0987.en.ec21.com/D-371X-16Q-Wafer-Gear--12049948_12049968.html]]></link><description><![CDATA[discs on both sides of the
rotating shaft are affected by
The effect of the medium is basically the same, but the direction of the short turn is
opposite, so the opening and closing is more labor-sav]]></description><pubDate><![CDATA[20250318]]></pubDate></item>
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<title><![CDATA[Tilting Check Valve]]></title><link><![CDATA[https://leflowvalves.en.ec21.com/Tilting-Check-Valve--11930782_12039230.html]]></link><description><![CDATA[disc opens depending on the flow rate and moves freely depending on the flow.
9. With the o-rings on the bearing bushings, disc pin holes are protected against corrosion (Dry shaft).
Leflow’s tilti]]></description><pubDate><![CDATA[20250124]]></pubDate></item>
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<title><![CDATA[Valve Assembly]]></title><link><![CDATA[https://jnkx1987.en.ec21.com/Valve-Assembly--11957409_12019102.html]]></link><description><![CDATA[Discharge line
AH0801010501 
AH34001-05.01
Upper guide plate
AH0801010402 
AH34001-04.02
baffle
AH0801010215 
AH34001-02.18
Discharge line
AH1001010507
AH33001-05.08
Upper guide plate
AH1001010402
AH]]></description><pubDate><![CDATA[20241106]]></pubDate></item>
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<title><![CDATA[Double Flange Butterfly Valve]]></title><link><![CDATA[https://solidvalves.en.ec21.com/Double-Flange-Butterfly-Valve--10841752_10841874.html]]></link><description><![CDATA[/Carbon Steel/Stainless Steel
Disc: DI/Stainless steel 304/316,AL-Bronze
Shaft: Stainless steel410/416/420 , Seat :EPDM/NBR
Coating: Internal and external with fusion bonded epoxy coating min250μm
]]></description><pubDate><![CDATA[20240913]]></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[Swing Check Valve]]></title><link><![CDATA[https://hkpumpvalve.en.ec21.com/Swing-Check-Valve--11975480_11975490.html]]></link><description><![CDATA[discs rotate around the (pin) shaft outside the valve seat, open and close, and prevent the medium from flowing back. The characteristics of the H44F46 and H74F46 check valves are: the (pin) shaft an]]></description><pubDate><![CDATA[20240726]]></pubDate></item>
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<title><![CDATA[Double Eccentric Butterfly Valve]]></title><link><![CDATA[https://haiyingvalve.en.ec21.com/Double-Eccentric-Butterfly-Valve--11725077_11821756.html]]></link><description><![CDATA[disc with a shaft running through the center of the disc. The disc is positioned perpendicular to the pipeline and rotates around the shaft to regulate the flow of the fluid.
The double eccentric des]]></description><pubDate><![CDATA[20230719]]></pubDate></item>
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<title><![CDATA[Tilting Check Valve with Lever,Counter Weight and Hydraulic Damper]]></title><link><![CDATA[https://disaivalve.en.ec21.com/Tilting-Check-Valve-with-Lever--11865326_11865331.html]]></link><description><![CDATA[iron
Disc-Ductile iron
Body ring-SS304
Retaining ring-SS304
Disc ring-EPDM
Shaft-SS420/SS431/SS316
Fusion bonded epoxy coating-Min 300 microns
If you want purchase Disai Check Valve
,contact us
]]></description><pubDate><![CDATA[20231111]]></pubDate></item>
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<title><![CDATA[Water Type Butterfly Valve]]></title><link><![CDATA[https://solidpipeline.en.ec21.com/Water-Type-Butterfly-Valve--10410554_10410576.html]]></link><description><![CDATA[/Carbon Steel/Stainless Steel
Disc: DI/Stainless steel 304/316, AL-Bronze
Shaft: Stainless steel410/416/420, Seat: EPDM/NBR
Coating: Internal and external with fusion bonded epoxy coating min250μm]]></description><pubDate><![CDATA[20210201]]></pubDate></item>
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<title><![CDATA[Lug Type Butterfly Valve]]></title><link><![CDATA[https://tongchan123.en.ec21.com/Lug-Type-Butterfly-Valve--10205322_10205383.html]]></link><description><![CDATA[or Nylon Coated) Stainless Steel WCB 
Disc: Ductile Iron (Nickel Plated or Nylon Coated) Stainless Steel Al-Bronze 
Seat: EPDM NRB PTFE VITON 
Shaft: Stainless Steel Carbon Steel 
Key: Carbon Steel
]]></description><pubDate><![CDATA[20180730]]></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 and the seat is superior when closed. 
The friction between the disc and the seat is small. 
The operation is realized by the working principle that the shaft drives the disc to rotate 90 ° to ]]></description><pubDate><![CDATA[20180129]]></pubDate></item>
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<title><![CDATA[High Performance Butterfly Valve]]></title><link><![CDATA[https://free123456789.en.ec21.com/High-Performance-Butterfly-Valve--10441583_10444255.html]]></link><description><![CDATA[disc design provides excellent throttling capabilities ,it has characteristic of super long usage life, frictionless closure etc. 
4. Blowout proof shaft design and the application of self lubricated]]></description><pubDate><![CDATA[20181120]]></pubDate></item>
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<title><![CDATA[Wafer Type Butterfly Valve]]></title><link><![CDATA[https://neollee.en.ec21.com/Wafer-Type-Butterfly-Valve--891590_895239.html]]></link><description><![CDATA[short), API609 Material: Body: Ductile Iron, WCB, CF8M, Bronze DIsc: DI disc nickle coating, CF8, CF8M, Bronze Seat: EPDM, NBR, FPM(VIton), PTFE Shaft: SS316, SS410, SS431 Operation: Lever or Gear
]]></description><pubDate><![CDATA[20130419]]></pubDate></item>
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<title><![CDATA[Lined Butterfly Valves]]></title><link><![CDATA[https://supconvalve.en.ec21.com/Lined-Butterfly-Valves--11032707_11835859.html]]></link><description><![CDATA[disc that rotates around a central shaft, makes it inherently lightweight. This design minimizes the overall weight of the valve, making it easier to install and operate.
Quick Operation: Lined butte]]></description><pubDate><![CDATA[20230821]]></pubDate></item>
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<title><![CDATA[Silencing Check Valve]]></title><link><![CDATA[https://kehuacasting68.en.ec21.com/Silencing-Check-Valve--11504544_11504555.html]]></link><description><![CDATA[disc adopts a &quot;bullet&quot; shape design, and the valve body adopts a &quot;waist drum&quot; shape design to improve the flow direction of the medium and reduce the flow resistance coefficient.
2. The valve adopts ]]></description><pubDate><![CDATA[20230512]]></pubDate></item>
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<title><![CDATA[Double Eccentric Butterfly Valve]]></title><link><![CDATA[https://slrfoundry.en.ec21.com/Double-Eccentric-Butterfly-Valve--11258837_11258929.html]]></link><description><![CDATA[Disc Seat: EPDM (hardness of 70 shore A), Shaft: SS316/SS420 Coating: Fusion-bonded epoxy coating min 250 micron inside and outside, or can be produced as client&apos;s requirement.
Note: For non-standard]]></description><pubDate><![CDATA[20210423]]></pubDate></item>
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<title><![CDATA[CI DI Wafer Type Butterfly Valve EPDM PTFE TEFLON Seat DI SS304 Disc Butterfly Valve Pneumatic]]></title><link><![CDATA[https://shenghong09.en.ec21.com/CI-DI-Wafer-Type-Butterfly--11450470_11450471.html]]></link><description><![CDATA[Main Parts &amp; Material
Parts
name
Material
Body
Gray
iron/ductile iron/CF8/CF8M
Disc
Ductile
iron/CF8/CF8M
Seat
EPDM/PTFE/NBR
Shaft
Carbon
steel/stainless steel
Technical
Nominal
Diameter
DN50-DN600
N]]></description><pubDate><![CDATA[20220412]]></pubDate></item>
<item>
<title><![CDATA[Brass Check Valve]]></title><link><![CDATA[https://jtcopper01.en.ec21.com/Brass-Check-Valve--11617552_11617576.html]]></link><description><![CDATA[disc weight and its flow resistance, the valve is opened. On the contrary, when the medium flows back, the valve is closed. Swing check valve has an inclined disc that can rotate around the shaft. It]]></description><pubDate><![CDATA[20220808]]></pubDate></item>

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