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<title><![CDATA[EC21 Product Catalogs - check valve disc]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/check-valve-disc--2053/1/check valve disc.html]]></link><item>
<title><![CDATA[DN100 8 Inch 4mm 6mm CF8 Stainless Steel Dual Disc Non Return Check Valve]]></title><link><![CDATA[https://didlink123.en.ec21.com/DN100-8-Inch-4mm-6mm--11998342_11998861.html]]></link><description><![CDATA[DN100 8 inch 4mm 6mm cf8 stainless steel dual disc non return check valve
]]></description><pubDate><![CDATA[20240905]]></pubDate></item>
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<title><![CDATA[Flexible Rubber Disc Check Valve]]></title><link><![CDATA[https://985980671.en.ec21.com/Flexible-Rubber-Disc-Check-Valve--11034589_7760055.html]]></link><description><![CDATA[Flexible rubber disc check valve
Product Description of floating swing check valve
Technical Parameters of check valve
Nominal diameter(mm)
50～400
50～400
Nominal pressure(Mpa)
1.0 
1.6
Testing pr]]></description><pubDate><![CDATA[20230525]]></pubDate></item>
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<title><![CDATA[Pressure Seal Tilting Disc Check Valve]]></title><link><![CDATA[https://nyvalve.en.ec21.com/Pressure-Seal-Tilting-Disc-Check--11004029_11004060.html]]></link><description><![CDATA[DescriptionSwing check valve 
Bolted cover, swing type disc
Threaded or welded seat ring
ASTM A216 WCB,A217 WC6,A351CF8,A351CF8M,
A351 CF3,A351 CF3M,A351 CN7M
Standards compliance
Design and Manufact]]></description><pubDate><![CDATA[20220326]]></pubDate></item>
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<title><![CDATA[F650 Series Cast Steel Check Valve]]></title><link><![CDATA[https://wtstwtvalve.en.ec21.com/F650-Series-Cast-Steel-Check--11759558_11759560.html]]></link><description><![CDATA[F650 Series Cast Steel Check Valve
Size RangeDN15～DN600
Temperature Range-25～450℃
Body MaterialsCarbon steel
Bonnet materialCarbon steel
Disc materialCarbon steel
Stem materialStainless steel
-]]></description><pubDate><![CDATA[20250305]]></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 check valve is Double Eccentric structure, normally with counterweight and hydraulic damper.
Tilting Disk Check Valves
,also called butterfly check valve, is a cost-effective valve with a unique]]></description><pubDate><![CDATA[20250124]]></pubDate></item>
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<title><![CDATA[HIFLUX - High Pressure Relief Valve - Factory Set 3000psi - 60000psi]]></title><link><![CDATA[https://hiflux.en.ec21.com/HIFLUX-High-Pressure--9650457_9650527.html]]></link><description><![CDATA[valve
High pressure pipe needle valve
High pressure check valve
High pressure ball valve
High temperature valve
High pressure control valve
Air operated valve
High pressure tube fitting
High pressure]]></description><pubDate><![CDATA[20250121]]></pubDate></item>
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<title><![CDATA[Forged Steel Lift Check Valve]]></title><link><![CDATA[https://onevalve.en.ec21.com/Forged-Steel-Lift-Check-Valve--12017351_12021023.html]]></link><description><![CDATA[check valves are optional Guided Disc in valve body provides accurate sealing alignment Socket weld ends: ASME B16.11Threaded ends: ANSI/ASME B1.20.1Butt-welded ends: ANSI B16.25The gasket for the co]]></description><pubDate><![CDATA[20241028]]></pubDate></item>
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<title><![CDATA[Cast Steel Swing Check Valve]]></title><link><![CDATA[https://chinawzipie.en.ec21.com/Cast-Steel-Swing-Check-Valve--2593894_4448055.html]]></link><description><![CDATA[Cast Steel Swing Check Valves: 
Structure: 
Swing Disc, BC. 
Body: WCB, WCC, LCB, LCC; CF8, CF8M, CF3, CF3M, Special Alloy Steel, Duplex 
Size: 2&quot;-30&quot;, Class: ANSI 150-2500Lbs
Design, Manufacture: AS]]></description><pubDate><![CDATA[20241015]]></pubDate></item>
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<title><![CDATA[ANSI Stainless Steel Triple Offset Butterfly Valve Manufacturers,Control Butterfly Valve 6 Inch]]></title><link><![CDATA[https://polly2333.en.ec21.com/ANSI-Stainless-Steel-Triple-Offset--10605620_10605630.html]]></link><description><![CDATA[valve manufacturers,control butterfly valve 6 inch
Design confirms:
API 609, BS EN 593, MSS SP-67, BS5155
Top Flange:
ISO5211 or factory standard
Tightness check:
API 598, ISO 5208, EN12266-1, DIN323]]></description><pubDate><![CDATA[20240828]]></pubDate></item>
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<title><![CDATA[API 6D Lift Check Valve, 1/2-12 Inch, 150-2500 LB]]></title><link><![CDATA[https://ballvalve1.en.ec21.com/API-6D-Lift-Check-Valve--11978534_11978536.html]]></link><description><![CDATA[The Lift Check Valve, featuring a Piston type disc, is a versatile and reliable valve designed to prevent backflow in piping systems. Its construction and design standards, including BS 1868, API 6D,]]></description><pubDate><![CDATA[20240801]]></pubDate></item>
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<title><![CDATA[ASTM A182 F304 Swing Check Valve]]></title><link><![CDATA[https://jscvalves123.en.ec21.com/ASTM-A182-F304-Swing-Check--11881854_11977811.html]]></link><description><![CDATA[check valve operates by utilizing the flow of the medium itself to automatically open and close the valve disc. It serves the purpose of preventing the reverse flow of the medium and is commonly refe]]></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[disc opens. When the fluid flows in the opposite direction, the fluid pressure and the weight of the valve disc or PTFE valve ball act on the valve seat, thereby cutting off the fluid.
PTFE check val]]></description><pubDate><![CDATA[20240726]]></pubDate></item>
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<title><![CDATA[Check Valve]]></title><link><![CDATA[https://tj930927.en.ec21.com/Check-Valve--11934999_11935009.html]]></link><description><![CDATA[Flange Swing Type Disc Check Valve Class1500-Class2500
Pressure Sealed Check Valve Class900-Class2500
Forged Steel Swing Check Valve Class150-Class800
Forged Steel Lifting Check Valve Class150-Class8]]></description><pubDate><![CDATA[20240511]]></pubDate></item>
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<title><![CDATA[Fire Protection Grooved Butterfly Valve]]></title><link><![CDATA[https://fluidtechpipe.en.ec21.com/Fire-Protection-Grooved-Butterfly-Valve--11917143_11917148.html]]></link><description><![CDATA[Valve？
Grooved butterfly valve (Gear actuator &amp; tamper switch) is light weight valve with signal gearbox, and it is grooved connection. The valve is fully open or closed when the disc is rotated a ]]></description><pubDate><![CDATA[20240327]]></pubDate></item>
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<title><![CDATA[Cast Steel and Stainless Steel Gate Valve Z41Y H-40/64/100 Cuniform Gate Valve]]></title><link><![CDATA[https://yuanda698.en.ec21.com/Cast-Steel-and-Stainless-Steel--8883734_8883772.html]]></link><description><![CDATA[Cast Steel and Stainless Steel Gate Valve
Z41Y H-40/64/100 Cuniform Gate Valve
Main parts and materials
Parts Name
Materials
Valve Body、Bonnet
WCB
Disc
Carbon Steel+Stainless Steel/Hard alloy
Stem
]]></description><pubDate><![CDATA[20240315]]></pubDate></item>
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<title><![CDATA[Swing Check Vavle]]></title><link><![CDATA[https://slrfoundry.en.ec21.com/Swing-Check-Vavle--11258837_11278607.html]]></link><description><![CDATA[Swing Check Vavle
Double Flanged Metallic Swing Check Valve, Materials: Body&amp; Disc: GGG50 Seat: Brass or stainless steel Stem: Stainless steel, Seat: Brass Standard: BS5153/DIN3202 F6 DN80-DN1800
Not]]></description><pubDate><![CDATA[20210618]]></pubDate></item>
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<title><![CDATA[JIS F7371 5K 10K Marine Cast Bronze Swing Check Valve]]></title><link><![CDATA[https://songsy1983.en.ec21.com/JIS-F7371-5K-10K-Marine--11118770_11316289.html]]></link><description><![CDATA[JIS F7371 5K 10K Marine Cast Bronze Swing Check 
Valve
Technical Data:
Standard
Nominal Pressure
Nominal Diameter
Applicable Medium
JIS F7371
5K
25~40
Sea Water.Fresh Water 
Material of Main Parts:
I]]></description><pubDate><![CDATA[20201231]]></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[Silencing Check Valve
The function of the silencing check valve is to prevent the flow in the opposite direction and only allow the medium to flow in one direction. Usually this kind of valve works a]]></description><pubDate><![CDATA[20230512]]></pubDate></item>
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<title><![CDATA[ISO5211 Mount Pad Ball Valve 3PC SS304 SS201 SS316 High Platform PTFE Ball Valve]]></title><link><![CDATA[https://shenghong09.en.ec21.com/ISO5211-Mount-Pad-Ball-Valve--11468574_11468579.html]]></link><description><![CDATA[ISO5211 Mount Pad Ball Valve 3PC SS304 SS201 SS316 High Platform PTFE Ball Valve
Main Parts &amp; Material
Parts
name
Material
Body
SS304/SS201/SS316/WCB
Disc
SS
Seat
PTFE
Shaft
SS
Technical
Nominal
Diam]]></description><pubDate><![CDATA[20211103]]></pubDate></item>
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<title><![CDATA[Brass Check Valve]]></title><link><![CDATA[https://jtcopper01.en.ec21.com/Brass-Check-Valve--11617552_11617576.html]]></link><description><![CDATA[Check valve refers to a valve whose opening and closing parts are circular valve discs and act by their own weight and medium pressure to block the backflow of medium. It is an automatic valve, also ]]></description><pubDate><![CDATA[20220808]]></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[valve cover. Under the pressure of the fluid, the valve 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 v]]></description><pubDate><![CDATA[20231102]]></pubDate></item>
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<title><![CDATA[Tilting Check Valve]]></title><link><![CDATA[https://denzwatertech.en.ec21.com/Tilting-Check-Valve--11824195_11824201.html]]></link><description><![CDATA[DENZ-C10 Tilting Check Valve (also known as a tilting disc check valve) is used in pumping applications to prevent backflow into the system. The interior parts of all the parts are made of stainless ]]></description><pubDate><![CDATA[20230724]]></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[Tilting Check Valve With Lever,Counter Weight And Hydraulic Damper
-Tilting disc check valve
with hydraulic damper eliminate the closing slams and water hammer for entire closing stroke.
-Closing spe]]></description><pubDate><![CDATA[20231111]]></pubDate></item>
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<title><![CDATA[High Pressure Hydraulic Ball Valve]]></title><link><![CDATA[https://001019.en.ec21.com/High-Pressure-Hydraulic-Ball-Valve--11831368_11831369.html]]></link><description><![CDATA[valve several times to ensure it works properly. Also, check the flange joint for any leaks or issues with the sealing. Ensuring everything is set up correctly for smooth fluid regulation and control]]></description><pubDate><![CDATA[20230808]]></pubDate></item>
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<title><![CDATA[Bronze Check Valve]]></title><link><![CDATA[https://carbovalve.en.ec21.com/Bronze-Check-Valve--11603083_11657774.html]]></link><description><![CDATA[A bronze high temperature check valve is a type of automatic valve. The valve disc is pushed by the pressure of the flowing media in the pipeline to close and open the valve. The check valve disc clo]]></description><pubDate><![CDATA[20221017]]></pubDate></item>
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<title><![CDATA[Wafer Check Valve DIN PN16]]></title><link><![CDATA[https://tongchan123.en.ec21.com/Wafer-Check-Valve-DIN-PN16--10205322_10205371.html]]></link><description><![CDATA[Wafer check valve DIN PN16
Valve design: API 594
Valve pressure test &amp; inspection: API 598
Flange connection: DIN PN10/16
Materials:
Body: cast iron/ ductile iron/ carbon steel
Disc: ductile iron/ st]]></description><pubDate><![CDATA[20180730]]></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--10839904_10846011.html]]></link><description><![CDATA[We offer valves, it contains butterfly valve, check valve, water control valve, stop valve, gate valve, ball valve, strainer and expansion joint etc. Materials include cast iron, ductile iron, cast s]]></description><pubDate><![CDATA[20181102]]></pubDate></item>
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<title><![CDATA[Check Valves]]></title><link><![CDATA[https://sxsld.en.ec21.com/Check-Valves--10635864_10636763.html]]></link><description><![CDATA[DUAL PLATE WAFER CHECK VALVE
It is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically.When]]></description><pubDate><![CDATA[20200508]]></pubDate></item>
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<title><![CDATA[Swing Check Valve and Lift Check Vlave]]></title><link><![CDATA[https://frontvalve.en.ec21.com/Swing-Check-Valve-and-Lift--1320899_1320907.html]]></link><description><![CDATA[Product Description
Cast Steel and Cast iron Swing Check Valves
Standard compliance
1) Design and manufacture: API6D, ANSI B16.34, BS1868
2) Test and inspection: API598
3) Face to face dimensions: AN]]></description><pubDate><![CDATA[20140630]]></pubDate></item>
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<title><![CDATA[Swing Pan Check Valve(Wafer Type)]]></title><link><![CDATA[https://wsvav.en.ec21.com/Swing-Pan-Check-Valve-Wafer--1968405_2615202.html]]></link><description><![CDATA[Features of SPL Model 
Litte Swing Pan Check Valves has simple construction, slim shape and feather-light 
weight, which enable you to handle with ease. The disc (so called, clapper) 
is made of thin]]></description><pubDate><![CDATA[20090102]]></pubDate></item>
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<title><![CDATA[Big Dimension Gate Valve/Valves]]></title><link><![CDATA[https://ornan.en.ec21.com/Big-Dimension-Gate-Valve-Valves--2589734_3137013.html]]></link><description><![CDATA[big dimension gate valve/valves Remarks:besides big dimension gate valve, we also make big dimension knife gate valve, ball valve, check valve, globe valve and slurry valves etc. Features: 1) Size: N]]></description><pubDate><![CDATA[20091213]]></pubDate></item>
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<title><![CDATA[Stainless Steel Swing Check Valve]]></title><link><![CDATA[https://wzxtfm888.en.ec21.com/Stainless-Steel-Swing-Check-Valve--4100376_4100337.html]]></link><description><![CDATA[Check Valve(sales#chinayideli com)
Description:H14W
Norminal Pressure:2.5 4.0Mpa
Main size:1/2&quot; 3/4&quot; 1&quot; 1-1/4&quot; 1-1/2&quot;2&quot;
Materials of main parts:
Valve body:CF8 CF8M
Sealring:PTFE
Disc:CF8,CF8M
Cap:CF]]></description><pubDate><![CDATA[20231212]]></pubDate></item>
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<title><![CDATA[Flange Swing Check Valve]]></title><link><![CDATA[https://sioindustry.en.ec21.com/Flange-Swing-Check-Valve--4730032_4731384.html]]></link><description><![CDATA[check valve, ANSI 150&amp; 300
High Quality Investment Casting Body/Cap
Flange: ANSI B 16.5 CLASS 150&amp;300, Face to Face: ANSI B 16.10
Materail: CF8M, CF8, WCB (CAST STEEL)
Bolted cover, swing-type disc, ]]></description><pubDate><![CDATA[20100909]]></pubDate></item>
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<title><![CDATA[Professional Manufacturer of Gate Valve]]></title><link><![CDATA[https://zhu1120123.en.ec21.com/Professional-Manufacturer-of-Gate-Valve--5511270_5511984.html]]></link><description><![CDATA[Valve ASTM A126-B/A536, WCB, CF8, CF8M 2 Control Pipeline Rose Copper C11000 3 Strainer Brass ASTME C27400 4 Needle Valve Brass ASTME C27400 5 Check Guide Valve Brass ASTME C27400 6 Pressure Gauge 7 ]]></description><pubDate><![CDATA[20120208]]></pubDate></item>
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<title><![CDATA[Class 150~1500 Cast Swing Check Valve]]></title><link><![CDATA[https://carbonltd.en.ec21.com/Class-150-1500-Cast-Swing--5401829_5401956.html]]></link><description><![CDATA[CLASS 150~1500 SWING CHECK VALVE
Bolted cover,swing type disc
Threaded or welded seat ring
ASTM A216 WCB,A217 WC6,A351CF8,A351CF8M,
A351 CF3,A351 CF3M,A351 CN7M
Standards compliance
Design and Manufa]]></description><pubDate><![CDATA[20230529]]></pubDate></item>
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<title><![CDATA[BS5163 Non-Rising Stem Gate Valve Resilient Seat Ductile Body Epdm Seat]]></title><link><![CDATA[https://newsway.en.ec21.com/BS5163-Non-Rising-Stem-Gate--8371597_8467892.html]]></link><description><![CDATA[BS5163/BS5150 Non-Rising Stem resilient seated gate valve with brass nuts Specifications 1. Suitable media: Water. 2. Flange: BS4504 PN10/16/25. 3. Nominal diameter: DN40~DN600 (1 1/2&quot;~24&quot;). 4. Tight]]></description><pubDate><![CDATA[20130909]]></pubDate></item>
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<title><![CDATA[1pc Ball Valve (304,316)]]></title><link><![CDATA[https://boluo0513.en.ec21.com/1pc-Ball-Valve-304--9512207_9512208.html]]></link><description><![CDATA[Viar VaViar Valvole , valvola , valvole , Valve , Valves , Trunnion valves , Floating valves , Top Entry valves , Full bore valves , Reduced bore valves , Barstock valves , Double block &amp; bleed valve]]></description><pubDate><![CDATA[20180820]]></pubDate></item>

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