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<title><![CDATA[EC21 Product Catalogs - rubber material]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/rubber_material--2053/1/rubber material.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[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[material is replaced.
7. The valve has a two-way sealing function and is not affected by the medium when
installed.
The control of the flow direction is also not affected by the spatial position, and]]></description><pubDate><![CDATA[20250318]]></pubDate></item>
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<title><![CDATA[Variety of Sizes of Plastic Cover for Ball Valve Lever Handle]]></title><link><![CDATA[https://sscastings.en.ec21.com/Variety_of_Sizes_of_Plastic--11211917_12048481.html]]></link><description><![CDATA[materials like rubber, plastic, and silicone, they are suitable for various industrial, commercial, and residential applications. Additionally, handle covers can be color-coded for quick identificati]]></description><pubDate><![CDATA[20250312]]></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[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 maintenance-f]]></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[Valve Size: DN15 – DN350 
Pressure Rating: PN10
Material: Cast Iron(GG25),Ductile Iron(GGG50),WCB,CF8 and other Alloy Steels
Design &amp; Manufacture: BS5156
Face to Face Dimension: BS5156
Ends Dimensi]]></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>
<item>
<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>
<item>
<title><![CDATA[Good Sealing Special Design Long Lifetime Handwheel Worm Gear Electric Patent Dbb Plug Valves]]></title><link><![CDATA[https://coscolyg.en.ec21.com/Good_Sealing_Special_Design_Long--12014817_12014837.html]]></link><description><![CDATA[Parameter
Body Material: carbon steel, Ni-cr SS, Ni-cr-mo SS
Operation: Hand wheel, Worm Gear, Gas drive, Liquid drive, Electric drive
Seal Material: Rubber, Fluoroplastics
Feature:
1. Double seal ze]]></description><pubDate><![CDATA[20241008]]></pubDate></item>
<item>
<title><![CDATA[Globe Valve]]></title><link><![CDATA[https://solidvalves.en.ec21.com/Globe_Valve--10841818_10841904.html]]></link><description><![CDATA[Material: Ductile iron GGG40/50 or cast iron 
Stem: Stainless Steel 
Disc seat ring: Brass/Bronze/Stainless steel/Rubber
Body seat ring: Brass/Bronze/Stainless steel/Rubber
Coating: Internal and exte]]></description><pubDate><![CDATA[20240913]]></pubDate></item>
<item>
<title><![CDATA[Aluminum Gas Valve]]></title><link><![CDATA[https://abydaglobal.en.ec21.com/Aluminum_Gas_Valve--11968021_11968030.html]]></link><description><![CDATA[Aluminum Gas Valve
Product Specification:
1. Raw Material: Al Alloy + solid brass + Mild steel;
2. Applicable for LPG, propane and butane;
3. Inlet pressure rating: CE(70mbar) and CSA (1/2 psig);
4. ]]></description><pubDate><![CDATA[20240713]]></pubDate></item>
<item>
<title><![CDATA[Rubber Disc]]></title><link><![CDATA[https://panghuangrubber.en.ec21.com/Rubber_Disc--11966898_11966907.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>
<item>
<title><![CDATA[Plastic Sealing Ball Valve Seat Design]]></title><link><![CDATA[https://flowindustrial.en.ec21.com/Plastic_Sealing_Ball_Valve_Seat--11923678_11923688.html]]></link><description><![CDATA[materials according to valve application environment, medium, pressure, temperature, etc, to, can be used in different working conditions. The application size of valve is from 1/2 &quot;to 60&quot;, the press]]></description><pubDate><![CDATA[20240411]]></pubDate></item>
<item>
<title><![CDATA[Multifunctional Hydraulic Control Valve]]></title><link><![CDATA[https://fluidtechpipe.en.ec21.com/Multifunctional_Hydraulic_Control_Valve--11917154_11917457.html]]></link><description><![CDATA[Multifunctional hydraulic control valve
Features:
Size: 2&quot;-24”(DN50-DN600)
Material: Ductile iron ASTM A536, 65-45-12
Dimension: ASME B16.42
Connection：ASME B16.1 CLASS 125/250
Pressure Rating: 3]]></description><pubDate><![CDATA[20240328]]></pubDate></item>
<item>
<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>
<item>
<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>
<item>
<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[Soft Seal Gate Valve]]></title><link><![CDATA[https://hcvalve1.en.ec21.com/Soft_Seal_Gate_Valve--11602168_11602171.html]]></link><description><![CDATA[materials, which overcomes the defects of the traditional gate valve, such as poor sealing, easy corrosion of internals, especially the gate valve, rubber elasticity fatigue and easy aging. It has re]]></description><pubDate><![CDATA[20220713]]></pubDate></item>
<item>
<title><![CDATA[Plastic Flange Cover]]></title><link><![CDATA[https://pipeendcaps.en.ec21.com/Plastic_Flange_Cover--5016906_11814185.html]]></link><description><![CDATA[materials including plastic, rubber, or metal. Flange covers are available in a range of sizes and types to fit different flange configurations and applications. Some common types include bolt-hole c]]></description><pubDate><![CDATA[20230702]]></pubDate></item>
<item>
<title><![CDATA[Pneumatic Linear Actuator]]></title><link><![CDATA[https://djc905.en.ec21.com/Pneumatic_Linear_Actuator--5228699_5229311.html]]></link><description><![CDATA[material selection in order to reduce corrosion phenomenon. DCP-SERIES ACTUATOR can be supplied with helicoidal springs.
For long strokes and low thrusts (gate valve) helicoidal springs are preferred]]></description><pubDate><![CDATA[20110620]]></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[Material of Flanged Gate Valve
Body
Ductile Iron
Top-nut
Brass
Wedge
Ductile Iron+EPDM
Washer
PTFE
Stem
Stainless steel
Thrust collar
Brass
Wedge Nut
Brass
Washer
PTFE
Bonnet
Ductile iron
Dust Cover
]]></description><pubDate><![CDATA[20230525]]></pubDate></item>
<item>
<title><![CDATA[Valve]]></title><link><![CDATA[https://banseok.en.ec21.com/Valve--3635293_3636023.html]]></link><description><![CDATA[Materials of liquid Applying Part
SUS 304
Valume
0.8&amp;#8467;/min
In Pressure
5kg/&amp;#13216;
Type of Operation
A.B
Liquid in put
PT 1/8&quot;
Applied Materials
EMI Silicone
Silicone
Rubber
Drawing
]]></description><pubDate><![CDATA[20090629]]></pubDate></item>
<item>
<title><![CDATA[Threaded Stainless Steel Check Valve(304,316)]]></title><link><![CDATA[https://boluo0513.en.ec21.com/Threaded_Stainless_Steel_Check_Valve--9512207_9541646.html]]></link><description><![CDATA[material
Valve body, valve cover, disc
brass
pin
Stainless steel
Sealing surface
brass
model
H14W-16P
Pressure of work（MPa）
1.6
Suitable temperature（℃）
－20～180
Applicable medium
A liqui]]></description><pubDate><![CDATA[20180820]]></pubDate></item>
<item>
<title><![CDATA[Resilient Seated Gate Valve]]></title><link><![CDATA[https://tongchan123.en.ec21.com/Resilient_Seated_Gate_Valve--10205322_10205335.html]]></link><description><![CDATA[&amp;le;50℃
Face to face: DIN 3202 F4
Flange: DIN 2501
Materials:
Body &amp; bonnet: cast iron
Wedge: cast iron+ rubber
Gasket: rubber
Packing: rubber
Stem nut: brass
Stem: stainless steel 
Dimensions: 
]]></description><pubDate><![CDATA[20180730]]></pubDate></item>
<item>
<title><![CDATA[Electric Butterfly Valve]]></title><link><![CDATA[https://szbanyan.en.ec21.com/Electric_Butterfly_Valve--10654351_10654387.html]]></link><description><![CDATA[materials are mate of stainless steel and nitrile oil-proof rubber for a long service life.
★The new technology for Direct Debugging Switch(DDS) in electric actuators.
Easy to use! Design by BANYAN]]></description><pubDate><![CDATA[20180129]]></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[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
Bonnet : GGG]]></description><pubDate><![CDATA[20201216]]></pubDate></item>
<item>
<title><![CDATA[Butterfly Valve with Extension Rod]]></title><link><![CDATA[https://aolongvalve1.en.ec21.com/Butterfly_Valve_with_Extension_Rod--10653713_10654791.html]]></link><description><![CDATA[materials are generally used in rubber and plastic, so the sealing performance of low pressure is good. 
9. The installation is convenient. 
10. The operation is flexible and labor-saving, and the ma]]></description><pubDate><![CDATA[20180130]]></pubDate></item>
<item>
<title><![CDATA[Lined Butterfly Valves]]></title><link><![CDATA[https://supconvalve.en.ec21.com/Lined_Butterfly_Valves--11032707_11835859.html]]></link><description><![CDATA[material, often made of materials like PTFE (polytetrafluoroethylene), PVDF (polyvinylidene fluoride), or rubber, creates a barrier between the fluid and the valve&apos;s internal components, preventing c]]></description><pubDate><![CDATA[20230821]]></pubDate></item>
<item>
<title><![CDATA[VASLCO Solenoid Valve]]></title><link><![CDATA[https://szhtx88.en.ec21.com/VASLCO_Solenoid_Valve--10964854_10964928.html]]></link><description><![CDATA[Material: body and internal parts: anodized aluminum alloy, copper. Reinforced end cap: plastic.
Sealing ring: styrene butadiene rubber (NBR) and polyurethane (AU).
Installation: Double hole in accor]]></description><pubDate><![CDATA[20231214]]></pubDate></item>
<item>
<title><![CDATA[D342X Double Eccentric Butterfly Valve]]></title><link><![CDATA[https://disaivalve.en.ec21.com/D342X_Double_Eccentric_Butterfly_Valve--11865326_11865328.html]]></link><description><![CDATA[materials, with a variety of PTFE seats and fireproof designs with metal backed seats. Double offset butterfly valves are suitable for a wide range of applications, including high pressure and high t]]></description><pubDate><![CDATA[20231111]]></pubDate></item>
<item>
<title><![CDATA[Bronze Pressure Reducing Valve]]></title><link><![CDATA[https://carbovalve.en.ec21.com/Bronze_Pressure_Reducing_Valve--11603083_11657781.html]]></link><description><![CDATA[Material
Pressure
Operating temperature
P/N
Size
A
B
L
C
H
Bronze
400psi
-20℃≤T≤120℃
20041
1/2&quot;
M39*2
39.5
101.5
54.5
109.5
20042
3/4&quot;
M44*2
48.5
121
73
131
20043
1&quot;
M44*2
48.5
121
73
131
CB-]]></description><pubDate><![CDATA[20221017]]></pubDate></item>
<item>
<title><![CDATA[Pinch Valve VMC Series]]></title><link><![CDATA[https://xnvalves.en.ec21.com/Pinch_Valve_VMC_Series--11845583_11845590.html]]></link><description><![CDATA[rubber, food grade natural rubber, EPDM, etc
Material: Plastic steel, stainless steel, aluminum alloy
Application scope: powder, particle, plastic industry, medicine, food, ingredients system, etc.
B]]></description><pubDate><![CDATA[20230918]]></pubDate></item>
<item>
<title><![CDATA[Soft Seal Butterfly Valves]]></title><link><![CDATA[https://utmostvalve.en.ec21.com/Soft_Seal_Butterfly_Valves--11563892_11762936.html]]></link><description><![CDATA[rubber are used for the sealing surface material, with long service life.
Rubber sealing ring can be located on the soft seal butterfly valve body or on the butterfly plate, which can be applied to d]]></description><pubDate><![CDATA[20230403]]></pubDate></item>

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