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<title><![CDATA[EC21 Product Catalogs - buna]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/buna.html]]></link><item>
<title><![CDATA[HV20 Sectional Control Valves Parker Work Sectional Valve]]></title><link><![CDATA[https://ruitometal.en.ec21.com/HV20-Sectional-Control-Valves-Parker--12047874_12036363.html]]></link><description><![CDATA[25 micronSpool Force: 50lbs maximumTemperature: -20° to 200° F (-29° to 93° C)Seal Type: Buna-NRelief Valve: Differential typeMaterial: Compacted graphite, high strength iron alloy]]></description><pubDate><![CDATA[20260330]]></pubDate></item>
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<title><![CDATA[Schiedrum Flow Control Valve 25 C]]></title><link><![CDATA[https://25025225.en.ec21.com/Schiedrum-Flow-Control-Valve-25--12045053_12045511.html]]></link><description><![CDATA[block 
With bypass check valve 
Standard sealing material Buna N/NBR, other materials possible 
Volume flow rectifier plates type 71 are available for volume flow control in both flow directions.
]]></description><pubDate><![CDATA[20250227]]></pubDate></item>
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<title><![CDATA[2 Female Socket Coupling X 2 Male NPT Galvanized Steel]]></title><link><![CDATA[https://yinuopipefitting.en.ec21.com/2-Female-Socket-Coupling-X--11923923_12045408.html]]></link><description><![CDATA[buna o-ring gasket.
Product Parameter 
Size
In
1/2
3/4
1
1 1/4
1 1/2
2
mm
15
20
25
32
40
50
A
53
58
64
Please click, If you consider more detailed parameters 
Galvanized Socket Coupling PDF 
As a gas]]></description><pubDate><![CDATA[20250226]]></pubDate></item>
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<title><![CDATA[Pleated Filter Cartridges 10inch 250mm Polypropylene PP 0.2micron Membrane Industrial Dust Removal]]></title><link><![CDATA[https://swfiltec.en.ec21.com/Pleated-Filter-Cartridges-10inch-250mm--3147513_3146041.html]]></link><description><![CDATA[Buna-N
SIZE
Length DOE : 250mm, 500mm, 750mm, 1000mm
Length SOE : Standard housing with O-ring
Cartridge inner diameter : DOE - 32.1mm
Cartridge outer diameter : 69.5mm
Operating condition
Replacemen]]></description><pubDate><![CDATA[20241231]]></pubDate></item>
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<title><![CDATA[Eaton Danfoss VICKERS RV5-10-S-0-20]]></title><link><![CDATA[https://miawang0812.en.ec21.com/Eaton-Danfoss-VICKERS-RV5-10--11988808_11988943.html]]></link><description><![CDATA[Buna-N seals and a recommended filtration level of 18/16/13 microns, this product ensures durability and efficacy in demanding environments.
Efficiency is further enhanced through its pilot-operated ]]></description><pubDate><![CDATA[20241025]]></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[A351 CF8, CF8M; CF3, CF3M
Stem:
ASTM A276 Type 316/304/410/420, ASTM A582 Type 416
Seat:
NBR, EPDM, Neoprene, Viton, PTFE, BUNA, Hypalon.
Bushing:
PTFE, Nylon, Lubricated Bronze
]]></description><pubDate><![CDATA[20240828]]></pubDate></item>
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<title><![CDATA[NBR Rubber Sheet]]></title><link><![CDATA[https://tangshanvictor.en.ec21.com/NBR-Rubber-Sheet--10992518_10987418.html]]></link><description><![CDATA[Buna-N rubber or butadiene rubber, it has a superior level of resistance against synthetic and natural grease products. Industry Rubber Sheet
is highly recommended for use in areas where oil/petroleu]]></description><pubDate><![CDATA[20240320]]></pubDate></item>
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<title><![CDATA[Toyota Bearing]]></title><link><![CDATA[https://autopart1015.en.ec21.com/Toyota-Bearing--10251514_10251604.html]]></link><description><![CDATA[BUNA, VITON, SILICON, SBR, ect. 
If you are interested in our factory or need any demand, please contact us without any hesitation! ! 
Our technicists are senior engineer, doctor and postgraduate, al]]></description><pubDate><![CDATA[20161221]]></pubDate></item>
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<title><![CDATA[Pleated Metal Filter Cartridge]]></title><link><![CDATA[https://zwensinteredfilter.en.ec21.com/Pleated-Metal-Filter-Cartridge--11771500_10839667.html]]></link><description><![CDATA[Buna-n, EPDM
Connector/Fitting/Adaptor:
1. DOE
2. Code 2 (226+Flat End)
3. Code 3 (222+Flat End)
4. Code 7 (226+Fin End)
5. Code 8 (222+Fin End)
6. Thread (NPT,BSP,G,M,R)
7. Flange
8. Special customi]]></description><pubDate><![CDATA[20230418]]></pubDate></item>
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<title><![CDATA[PP Melt Blown Filter Cartridges]]></title><link><![CDATA[https://hongtek.en.ec21.com/PP-Melt-Blown-Filter-Cartridges--10737267_10737279.html]]></link><description><![CDATA[Buna 
End Cap DOE, 222/Flat(SOE), 222/Fin(SOE), 226/Flat(SOE), 226/Fin(SOE) 
Feature 
1. PP Melt Blown Filter Cartridges are mainly applied to most industry standard housings 
2. 100% FDA approved sa]]></description><pubDate><![CDATA[20180930]]></pubDate></item>
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<title><![CDATA[Diaphragm Valve]]></title><link><![CDATA[https://frontvalve.en.ec21.com/Diaphragm-Valve--1320899_1320919.html]]></link><description><![CDATA[rubber: EPDM, FKM(Viton), NBR, BUNA-N,Si,CR, Natural ruber etc.
4) Material: cast iron, ductile iron, carbon steel, stainless steel
5) Operation: hand wheel, gear, pneumatic and electric actuator
]]></description><pubDate><![CDATA[20140630]]></pubDate></item>
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<title><![CDATA[Pleated Membrane Filter]]></title><link><![CDATA[https://epore.en.ec21.com/Pleated-Membrane-Filter--2698907_2698948.html]]></link><description><![CDATA[end
&apos;5&apos;:5&quot;
&apos;1&apos;:10&quot;
&apos;2&apos;:20&quot;
&apos;3&apos;:30&quot;
&apos;4&apos;:40&quot; 
E : EPDM
N : Buna-N
S : Silicone
V : Viton
T : Teflon encapsulated Viton 
&apos;C:Di cleaning&amp;Vacuum package
&apos;V:Vacuum Packaging
&apos;S : SUS ring Insertion 
]]></description><pubDate><![CDATA[20080422]]></pubDate></item>
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<title><![CDATA[Commercial Intertech Permco Metaris Gear Pump Parts]]></title><link><![CDATA[https://dynaco.en.ec21.com/Commercial-Intertech-Permco-Metaris-Gear--3063261_3063290.html]]></link><description><![CDATA[BUNA 
391-2883-169 --- 391-2883-169, P315 BACKUP SEAL NYLON 
391-3681-001 --- 391-3681-001, CHECK VALVE, M1391K 
391-3782-132 --- 391-3782-132, 1/2&quot; FLAT WASHERS 
P315-BUSHING --- 391-0482-195 
P315-]]></description><pubDate><![CDATA[20160420]]></pubDate></item>
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<title><![CDATA[High Precision Air Pressure Regulator]]></title><link><![CDATA[https://liyixi.en.ec21.com/High-Precision-Air-Pressure-Regulator--3149539_3149540.html]]></link><description><![CDATA[zinc alloy. Capsule and adjusting screw: stainless steel. Assemblies: stainless steel, brass, plated steel, acetal. Diaphragms: Buna-N elastomer and polyester fabric. Knob: phenolic plastic.
]]></description><pubDate><![CDATA[20100707]]></pubDate></item>
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<title><![CDATA[CPC Plastic Connectors PMCD1602 PMCD1702 PMCD160212 PMCD2402]]></title><link><![CDATA[https://1219137088.en.ec21.com/CPC-Plastic-Connectors-PMCD1602-PMCD1702--11611548_11611661.html]]></link><description><![CDATA[Buna-N nitrile rubber
Color: Natural white, other colors are also
available
Pipe size:
1/4&quot; to 3/8&quot; inner diameter, 6.4mm to
9.5mm inner diameter
JG® Pipe Specifications:
Tube tolerance: 1/4&quot; outer ]]></description><pubDate><![CDATA[20220729]]></pubDate></item>
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<title><![CDATA[Water Control Valve IWDXRF-900X]]></title><link><![CDATA[https://zhu1120123.en.ec21.com/Water-Control-Valve-IWDXRF-900X--5511270_5513426.html]]></link><description><![CDATA[Buna-N: 0degree-71degree(160F) Maximum EPDM: 0degree-80degree(176F) Maximum PARTS AND MATERIAL: No Parts Name Material 1 Main Valve ASTM A126-B/A536, WCB, CF8, CF8M 2 Control Pipeline Rose Copper C11]]></description><pubDate><![CDATA[20120208]]></pubDate></item>
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<title><![CDATA[Water-Lever Valve]]></title><link><![CDATA[https://yuanfeng711.en.ec21.com/Water-Lever-Valve--5446584_5599057.html]]></link><description><![CDATA[Design: Factory STD; Manufacture: Factory STD; 
Flange: ANSI B16.5, DIN2532/2533,BS 4504; 
Bolt Cover; Soft Seal; 
Material and Working Temp.: 
Cast Iron and Ductile Iron: 0 C-80 C(32 F-176 F) 
Buna-]]></description><pubDate><![CDATA[20180629]]></pubDate></item>
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<title><![CDATA[Hfnx Replacement PP Melt Blown High Flow Filter Cartridge Hfnx640y100j]]></title><link><![CDATA[https://yang19971008.en.ec21.com/Hfnx-Replacement-PP-Melt-Blown--11805328_11805346.html]]></link><description><![CDATA[Buna• Micron Rating: 1um, 4.5um, 6um, 10um,20um,40um,70um,100um • Filtration Area: 20.69 inch length is 660LPM; 40.69 inch length is 1,300LPM; 60.69 inch length is 1,900LPM. Dimensions of the ind]]></description><pubDate><![CDATA[20230612]]></pubDate></item>
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<title><![CDATA[Aluminum Camlock Fitting Type A]]></title><link><![CDATA[https://fastlineindustrial.en.ec21.com/Aluminum-Camlock-Fitting-Type-A--11860803_11860814.html]]></link><description><![CDATA[Buna seals are fitted as standard.
● Other materials on request (EPDM, VITON , PTFE , ect .)
Available Type: A, B, C, D, E, F, DC, DP
● Part &quot;A&quot; Female Threaded Male Adaptor
● Part &quot;B&quot; Male Thr]]></description><pubDate><![CDATA[20231102]]></pubDate></item>
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<title><![CDATA[Steel Drum Closure]]></title><link><![CDATA[https://cx01.en.ec21.com/Steel-Drum-Closure--11657631_11657642.html]]></link><description><![CDATA[Buna or PE gasket, drum plug plays the initial guard ensuring fillings integrity.
Lacquered Drum Flange
Painted drum flange is selected for drum while there is more corrosive content within.
Lacquere]]></description><pubDate><![CDATA[20221017]]></pubDate></item>
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<title><![CDATA[High Pressure Pump]]></title><link><![CDATA[https://ellagao.en.ec21.com/High-Pressure-Pump--11859802_11863194.html]]></link><description><![CDATA[Buna N&quot; material enhances the performance of thewater pump and improves its service life. The plunger support guide ringensures the coaxiality of the plunger, extending the service life of the waters]]></description><pubDate><![CDATA[20231106]]></pubDate></item>

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