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<title><![CDATA[EC21 Product Catalogs - epdm rubber materials]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/epdm_rubber_materials--2053/1/epdm rubber materials.html]]></link><item>
<title><![CDATA[Gate Valve]]></title><link><![CDATA[https://superhiwavalve.en.ec21.com/Gate_Valve--3529667_3529668.html]]></link><description><![CDATA[Material&amp;Description
Body:GGG50, 
Disc:GGG50+NBR/EPDM, 
Stem:SS420,
Operator:Handwheel,
Pressure:PN16
Technical Specification
Design: DIN3352,
Face to Face: DIN3202 F4,
Flanges: EN 1092-2 PN16,
Hydra]]></description><pubDate><![CDATA[20250326]]></pubDate></item>
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<title><![CDATA[BS5163 Gate Valve PN16]]></title><link><![CDATA[https://wtstwtvalve.en.ec21.com/BS5163_Gate_Valve_PN16--11759547_11855920.html]]></link><description><![CDATA[EPDM rubber or a similar material.
Gate valves are commonly used in water supply and distribution systems, wastewater treatment plants, and other industrial applications where a reliable and maintena]]></description><pubDate><![CDATA[20250305]]></pubDate></item>
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<title><![CDATA[Diaphragm Valve Weir Type]]></title><link><![CDATA[https://leflowvalves.en.ec21.com/Diaphragm_Valve_Weir_Type--11930782_12039226.html]]></link><description><![CDATA[Rubber(Natural Rubber,EPDM and Butyl),
Many kinds of Fluorine plastic(PFA,PVDF,TFE and so on);
3.Diaphragm:Many kinds of Rubber(Natural Rubber,EPDM and Butyl),
Many kinds of Fluorine plastic(PFA,PTFE]]></description><pubDate><![CDATA[20250124]]></pubDate></item>
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<title><![CDATA[515-F (ANSI) Cast Iron Gate Valve(RS)]]></title><link><![CDATA[https://greatvalve.en.ec21.com/515_F_ANSI_Cast_Iron--1145738_12026281.html]]></link><description><![CDATA[(1251b)
4. Rubber
material may be also CR EPDM etc.
5. All
valve surfaces shall be painted with Epoxy resin paint.
6. It
can be operated with wrench head according to customer’s requirement.
]]></description><pubDate><![CDATA[20241121]]></pubDate></item>
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<title><![CDATA[Extension Stem Butterfly Control Valve]]></title><link><![CDATA[https://cncontrol.en.ec21.com/Extension_Stem_Butterfly_Control_Valve--11968066_12025241.html]]></link><description><![CDATA[Material: Cast IronSealing Material: EPDM RubberSize Range: 1/2-16 Inch, DN15-DN400End Connection: WaferAngle or Rotation: 0-90 DegreeProtection Class: IP67Working Temperature: Normal Temperature
]]></description><pubDate><![CDATA[20241118]]></pubDate></item>
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<title><![CDATA[Rubber Sleeve]]></title><link><![CDATA[https://panghuangrubber.en.ec21.com/Rubber_Sleeve--11966898_11966915.html]]></link><description><![CDATA[rubber rings, bellows, seals, hose, plug, bumper and so on, The main rubber raw material is SILICONE,EPDM, NR, SBR, Nitrile, Fluorosilicone, Viton(FKM), Neoprene, Urethane(PU), Polyacrylate(ACM), Eth]]></description><pubDate><![CDATA[20240711]]></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 lined diaphragm valves, y-pattern straight rubber lined diaphgram valves, rubber: EPDM, FKM(Viton), NBR, BUNA-N,Si,CR, Natural ruber etc.
4) Material: cast iron, ductile iron, carbon steel, st]]></description><pubDate><![CDATA[20140630]]></pubDate></item>
<item>
<title><![CDATA[Pan Check Valve(Wafer Type)]]></title><link><![CDATA[https://wsvav.en.ec21.com/Pan_Check_Valve_Wafer_Type--1968405_2614765.html]]></link><description><![CDATA[Material
1. Body
Stainless Steel
2. Cone Disc
Stainless Steel
3. Guide
Stainless Steel
4. Spring
Stainless Steel
5. Disc Rubber
EPDM/Viton
Pressure drop
Refer to page 3
Dimension 
Size
mm(inch)
D
(mm]]></description><pubDate><![CDATA[20090102]]></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[(ansi)Cast Iron Resilient Gate Valve]]></title><link><![CDATA[https://woerduo01.en.ec21.com/ansi_Cast_Iron_Resilient_Gate--3714239_3737946.html]]></link><description><![CDATA[1. Design and Manufacture Conform to AWWA C509
2. Flange dimensions Conform to ANSI B16.1(1251b)
3. Face to Face dimensions Conform to ANSI B16.10(1251b)
4. Rubber material may be also CR EPDM etc.
5]]></description><pubDate><![CDATA[20171025]]></pubDate></item>
<item>
<title><![CDATA[Socket End Resilient Seated Gate Valve]]></title><link><![CDATA[https://985980671.en.ec21.com/Socket_End_Resilient_Seated_Gate--11034588_7132274.html]]></link><description><![CDATA[Socket End Resilient Seated Gate Valve
Features
DIN3352 NRS Brass Gland Socket End Resilient Seated Gate Valv
e 
， 63mm-315mm
The ductile iron core is fully vulcanized with EPDM rubber, no iron par]]></description><pubDate><![CDATA[20230525]]></pubDate></item>
<item>
<title><![CDATA[Gate Valve with Prices]]></title><link><![CDATA[https://shanxisxmidas.en.ec21.com/Gate_Valve_with_Prices--10780767_10781168.html]]></link><description><![CDATA[EPDM, NBR
Material:
Body : Ductile Iron GGG500-7
Wedge : D/I , core fully vulcanized with NBR or EPDM rubber
Wedge Nut : Brass
Stem : Stainless steel , BS970 431S29 or DIN17440x20Cr13
Gasket : NBR
Bo]]></description><pubDate><![CDATA[20201216]]></pubDate></item>
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<title><![CDATA[Pinch Valve GJ641X-6L]]></title><link><![CDATA[https://xnvalves.en.ec21.com/Pinch_Valve_GJ641X_6L--11845583_11845605.html]]></link><description><![CDATA[material: Aluminum alloy, stainless steel
Connection type: flange
Connection material: carbon steel
Spool material: natural rubber, food grade natural rubber, EPDM, etc
Applicable media: powder, part]]></description><pubDate><![CDATA[20230918]]></pubDate></item>

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