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<title><![CDATA[EC21 Product Catalogs - steel structure materials]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/steel_structure_materials--2053/1/steel structure materials.html]]></link><item>
<title><![CDATA[Flange Butterfly Valve]]></title><link><![CDATA[https://wendy0987.en.ec21.com/Flange_Butterfly_Valve--12049948_12049960.html]]></link><description><![CDATA[Material
Stainless Steel 304/316/CF8/WCB/Cast Iron
media
Water
Temperature of Media
Normal/Low/Medium Temperature
Model Number
DN50-DN600
Working pressure
PN16/PN25/PN40
Structure
Butterfly
Customize]]></description><pubDate><![CDATA[20250318]]></pubDate></item>
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<title><![CDATA[800PSI 4 Inch SS Natural Gas Y Strainer Thread End NPT]]></title><link><![CDATA[https://sscastings.en.ec21.com/800PSI_4_Inch_SS_Natural--11211917_12048479.html]]></link><description><![CDATA[structure of this natural gas Y strainer is made of stainless steel, which makes the contaminated air be cleaned to the state needed for production and life, that is, it makes the air reach a certain]]></description><pubDate><![CDATA[20250312]]></pubDate></item>
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<title><![CDATA[GGG50 Butterfly Valve]]></title><link><![CDATA[https://wtstwtvalve.en.ec21.com/GGG50_Butterfly_Valve--11759535_11855915.html]]></link><description><![CDATA[Structure
Double-Eccentric Sealing
Media
Water
Stem material
Stainless steel
Connection Form
Flange
Work Pressure
Low Pressure
Color
Red, Blue, Black or as Per Customer′s Request.
Application
Indus]]></description><pubDate><![CDATA[20250305]]></pubDate></item>
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<title><![CDATA[HIFLUX - High Pressure Check Valve - Ball Type, O-Ring Type]]></title><link><![CDATA[https://hiflux.en.ec21.com/HIFLUX_High_Pressure_Check_Valve--6018315_6018753.html]]></link><description><![CDATA[steel 316 cold material for preventing reverse flow.
-
A valve that facilitates one-directional movement by blocking the reverse flow of gas or liquid.
- Cone and thread connection to prevent gas or ]]></description><pubDate><![CDATA[20250121]]></pubDate></item>
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<title><![CDATA[DELCO Lug Type Stainless Steel Spring Return Pneumatic Air Actuated Butterfly Valve]]></title><link><![CDATA[https://delcovalve.en.ec21.com/DELCO_Lug_Type_Stainless_Steel--12030803_12031521.html]]></link><description><![CDATA[structure is compact and small
ITEM
DK67- LB-S Lug Type Butterfly Stainless Steel Double Acting Pneumatic Butterfly Valve
Port Size
DN50-DN400
Media
Water
Power
Pneumatic
Body material
Stainless Stee]]></description><pubDate><![CDATA[20241216]]></pubDate></item>
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<title><![CDATA[Stainless Steel 316L Globe Control Valve]]></title><link><![CDATA[https://cncontrol.en.ec21.com/Stainless_Steel_316L_Globe_Control--11968066_12025274.html]]></link><description><![CDATA[Steel 316L Globe Control Valve-Features1. Simplicity in Design: The cylinder boasts a straightforward structure that facilitates easy manufacturing and maintenance processes.2. Safe and Eco-Friendly ]]></description><pubDate><![CDATA[20241118]]></pubDate></item>
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<title><![CDATA[Stainless Steel Flange Ball Valve]]></title><link><![CDATA[https://afbvalve.en.ec21.com/Stainless_Steel_Flange_Ball_Valve--11859822_12021342.html]]></link><description><![CDATA[steel materials, ANSI flange stainless steel ball valves are suitable for general water, oil, and gas applications. These stainless steel flanged ball valves incorporate a fire-safe design and are te]]></description><pubDate><![CDATA[20241030]]></pubDate></item>
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<title><![CDATA[Extension Stem Cryogenic Globe Valve]]></title><link><![CDATA[https://onevalve.en.ec21.com/Extension_Stem_Cryogenic_Globe_Valve--12017355_12021024.html]]></link><description><![CDATA[China Cryogenic Globe Valve: forged steel body material, Through Way structure, Bolted bonnet, OS&amp;Y, Extension stem, 150lb-2500lb, handwheel.Detail InformationSpecificationsDesign and manufacture: AP]]></description><pubDate><![CDATA[20241028]]></pubDate></item>
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<title><![CDATA[Pressure Seal Gate Valve, API 602, ASME B16.34, DIN 3202, API 600]]></title><link><![CDATA[https://ballvalve1.en.ec21.com/Pressure_Seal_Gate_Valve_API--11978513_11978518.html]]></link><description><![CDATA[structure and a variety of end connection options: flange, threaded, welded, and grooved. The body materials encompass cast or forged carbon steel, stainless steel, duplex steel, and special alloys, ]]></description><pubDate><![CDATA[20240801]]></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[structure adopts the three-dimensional core principle design and the valve seat adopts the laminate stainless steel with graphite structure of hard and soft sealing compatibility, with exquisite proc]]></description><pubDate><![CDATA[20240731]]></pubDate></item>
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<title><![CDATA[Gear Driven Floating Ball Valve]]></title><link><![CDATA[https://kairuitevalves.en.ec21.com/Gear_Driven_Floating_Ball_Valve--11933785_11974770.html]]></link><description><![CDATA[Materials
Carbon Steel, Stainless Steel, Duplex, Inconel, Monel, Bronze, Titanium Alloy
Standard
AP16DBS 5351ASME B1634SO17292
Face to Face
ASME B16.10API6D
End Connection
ASME B16.5ASME B1647,ASME B]]></description><pubDate><![CDATA[20240725]]></pubDate></item>
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<title><![CDATA[Fluoroplastic-Lined Anti-Corrosion Control Valve,304/316 Pneumatic Stainless Steel Valve]]></title><link><![CDATA[https://zhipengvalve.en.ec21.com/Fluoroplastic_Lined_Anti_Corrosion_Control--11948615_11948638.html]]></link><description><![CDATA[materials within its structure, providing exceptional resistance against corrosion. With excellent sealing capabilities, responsive action, and precise flow characteristics, it finds extensive applic]]></description><pubDate><![CDATA[20240607]]></pubDate></item>
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<title><![CDATA[Utmost Pneumatic Actuated Ball Valve CF8 CF8m SS304 SS316 3 Passing]]></title><link><![CDATA[https://utmostvalves.en.ec21.com/Utmost_Pneumatic_Actuated_Ball_Valve--11940076_11940614.html]]></link><description><![CDATA[material: Carbon Steel, Alloy Steel, Stainless steel,Nickel-based High-temperature Alloys, Titanium Alloys, etc.End connections: Flanged(FF, RF, RTJ)Pneumatic ball valve working pressure: From Class1]]></description><pubDate><![CDATA[20240521]]></pubDate></item>
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<title><![CDATA[Gate Valve]]></title><link><![CDATA[https://tj930927.en.ec21.com/Gate_Valve--11934999_11935000.html]]></link><description><![CDATA[Steel Material
Visual check for cast steel material includes：surface quality,dimension,
chemical properties,mechanical performance,non-destructive testing 
toensure that the comprehenslve performan]]></description><pubDate><![CDATA[20240511]]></pubDate></item>
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<title><![CDATA[Stainless Steel Pipe Fittings]]></title><link><![CDATA[https://tcpipefittings.en.ec21.com/Stainless_Steel_Pipe_Fittings--11919678_11919710.html]]></link><description><![CDATA[Steel Pipe Fittings
1. Unmatched Corrosion Resistance:
Stainless Steel is renowned for its exceptional resistance to corrosion, making it the material of choice for environments where exposure to moi]]></description><pubDate><![CDATA[20240402]]></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[Materials: 
Body: Cast Iron Ductile Iron (Nickel Plated or Nylon Coated) Stainless Steel WCB 
Disc: Ductile Iron (Nickel Plated or Nylon Coated) Stainless Steel Al-Bronze 
Seat: EPDM NRB PTFE VITON 
]]></description><pubDate><![CDATA[20180730]]></pubDate></item>
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<title><![CDATA[JIS Flanged Globe Valve]]></title><link><![CDATA[https://englishmelon.en.ec21.com/JIS_Flanged_Globe_Valve--4944553_4945135.html]]></link><description><![CDATA[Name: Gate Valve/Cast Steel Gate Valve Size of Gate Valve: NPS 2&quot;-44&quot; Pressure of Gate Valve: Class 150-1500 Material of Gate Valve: WCB, LCB, WC6, WC9, C12, C5, CF8, CF3, CF3M, CF8M. Design &amp; Manufa]]></description><pubDate><![CDATA[20101229]]></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[structure, easy operation, high cost- effective.
The valve welded by the steel plate is simple&amp; short structure, light weight, and is convenient to use and maintain, which is equipped with electronic]]></description><pubDate><![CDATA[20180129]]></pubDate></item>
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<title><![CDATA[Gate Valve with Prices]]></title><link><![CDATA[https://shanxisxmidas.en.ec21.com/Gate_Valve_with_Prices--10780767_10781168.html]]></link><description><![CDATA[Structure
Gate
8.
Payment
T/T, L/C,etc
9
Packing 
Plywooden case
2.MAIN PARTS AND MATERIALS
NO.
PART NAME
MATERIAL
1
BODY
DUCTILE IRON
2
WEDGE
DUCTILE IRON
3
STEM NUT
BRASS
4
STEM
STAINLESS STEEL
5
G]]></description><pubDate><![CDATA[20201216]]></pubDate></item>
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<title><![CDATA[Forged Steel Bellows Gate Valve]]></title><link><![CDATA[https://suifengpiaobo.en.ec21.com/Forged_Steel_Bellows_Gate_Valve--4027451_4086545.html]]></link><description><![CDATA[Structure:
Gate Place of Origin: Zhejiang China (Mainland) Standard or Nonstandard:
Standard Model Number: WZ61Y Material: Forged Temperature of Media: Normal
Temperature Size: 3/8-2(inches)
Rating: ]]></description><pubDate><![CDATA[20141114]]></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_Supplier--10839904_10846011.html]]></link><description><![CDATA[Material: body: GG25,GGG40,GGG50 
disc: DI/SS304/SS316/AL-BZ 
stem/spring: SS416/SS304 
seat: NBR/EPDM/VITON 
Standard：ANSI/JIS/DIN/BS 
Features: 
-The products are new structure .small and light w]]></description><pubDate><![CDATA[20181102]]></pubDate></item>
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<title><![CDATA[Carbon Steel Fixed Ball Valve]]></title><link><![CDATA[https://aolongvalve1.en.ec21.com/Carbon_Steel_Fixed_Ball_Valve--10653671_10654949.html]]></link><description><![CDATA[material seal ring is embedded in the stainless steel valve seat, the metal valve seat tail end has the spring, guarantees the sealing ring enough preload, when the valve is in the process of using t]]></description><pubDate><![CDATA[20180130]]></pubDate></item>
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<title><![CDATA[Pneumatic Ceramic Rotary Double Disc Gate Valve]]></title><link><![CDATA[https://free123456789.en.ec21.com/Pneumatic_Ceramic_Rotary_Double_Disc--10441583_10732374.html]]></link><description><![CDATA[structure with shorter stroke makes and the whole of ceramic sealing faces of the valves, which are ensure a reliable sealing performance of the valve. 
6.The ceramic gate is designed with double rot]]></description><pubDate><![CDATA[20181120]]></pubDate></item>
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<title><![CDATA[Ansi  Carbon  Stainless Steel Ball Valve 3-PCS Trunnion Type]]></title><link><![CDATA[https://yuanfeng711.en.ec21.com/Ansi_Carbon_Stainless_Steel_Ball--6007455_6007526.html]]></link><description><![CDATA[STEEL BALL VALVE CLASS 150/300/600/900/1500 3- PIECE STRUCTURE &amp; TRUNION BALL TYPE. GEAR OPERATOR PROVIDED 4&quot; AND ABOVE ANTI-STATIC DEVICE &amp; ANTI-BLOWOUT STEM DESIGN FIRE-SAFE SEAT DESIGN PTFE &amp; META]]></description><pubDate><![CDATA[20180629]]></pubDate></item>
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<title><![CDATA[D973H/F/X-6C/10C/16C/25 Triple Eccentric Hard Seal Motorized Driven Wafer Type Butterfly]]></title><link><![CDATA[https://yuanda698.en.ec21.com/D973H_F_X_6C_10C--8883741_8883846.html]]></link><description><![CDATA[D973H/F/X-6C/10C/16C/25 Triple Eccentric Hard Seal Motorized Driven Wafer Type Butterfly 
Cast Steel and Stainless Steel Butterfly Valve
E
Main parts and materials:
Wafer and Lug Type Butterfly Valve]]></description><pubDate><![CDATA[20240315]]></pubDate></item>
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<title><![CDATA[Pressure Relief Valve(Pipe-away)]]></title><link><![CDATA[https://finekay.en.ec21.com/Pressure_Relief_Valve_Pipe_away--8590311_8591157.html]]></link><description><![CDATA[Structure Features
1.Sizes 2&quot; through 12&quot;；
2.Available in aluminum, carbon steel,stainless steel and other materials；
3.Modular construction；
4.FEP diaphragms can effectively prevent seat and p]]></description><pubDate><![CDATA[20140606]]></pubDate></item>
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<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[steel
Main connection installation dimensions
SIZE
1/2&quot;
3/4&quot;
1&quot;
11/4&quot;
11/2&quot;
2&quot;
21/2&quot;
3&quot;
A
15
20
25
32
40
50
65
H
42
51
60
67
75
81
93
104
L
65
80
90
105
120
140
180
200
【The structure picture 】
c]]></description><pubDate><![CDATA[20180820]]></pubDate></item>
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<title><![CDATA[High Performance Butterfly Valve]]></title><link><![CDATA[https://haiyingvalve.en.ec21.com/High_Performance_Butterfly_Valve--11725077_11725079.html]]></link><description><![CDATA[structure, during the opening process, the disk gradually leaves the seat, and the friction between the sealing surface is reduced, thus extending the service life. The seat is lip type, the material]]></description><pubDate><![CDATA[20230210]]></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[Structure: sac type
Seal form: soft seal type
Body material: Aluminum alloy, stainless steel
Connection type: flange
Connection material: carbon steel
Spool material: natural rubber, food grade natur]]></description><pubDate><![CDATA[20230918]]></pubDate></item>
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<title><![CDATA[CS Ball Socket Series Ball Joint]]></title><link><![CDATA[https://xinyuan1.en.ec21.com/CS_Ball_Socket_Series_Ball--11601863_11749913.html]]></link><description><![CDATA[structure.Meanwhile, there are also standard elements in every feasible structure, size and material composition that are applicable for many uses.It’s has a wide range of applications,Involving au]]></description><pubDate><![CDATA[20230316]]></pubDate></item>
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<title><![CDATA[Flange Nut]]></title><link><![CDATA[https://dtnut.en.ec21.com/Flange_Nut--11618173_11723301.html]]></link><description><![CDATA[Material: A3 low carbon steel 35K high-speed steel wire 45# steel 40CR 35Crmoa Hardness grade: 4, 5, 6, 8, 10, 12 
Surface Treatment: The surface treatment of the hexagonal flange nuts can be general]]></description><pubDate><![CDATA[20230208]]></pubDate></item>
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<title><![CDATA[ASTM A216 WC6 Pressure Seal Gate Valve]]></title><link><![CDATA[https://bossealvalves.en.ec21.com/ASTM_A216_WC6_Pressure_Seal--11755381_11812486.html]]></link><description><![CDATA[Structure: Pressure Seal BonnetNominal size: 3 InchNominal class: 1500 LBBore Type: Standard BoreEnd Connection: BWOperation: HandwheelBody Material: ASTM A216 WC6Trim Material: 1Cr13+STL, No.5Face t]]></description><pubDate><![CDATA[20230628]]></pubDate></item>
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<title><![CDATA[Plug Valve]]></title><link><![CDATA[https://apimeivalve66.en.ec21.com/Plug_Valve--11754519_11754523.html]]></link><description><![CDATA[structural steel. The materials used are in full compliance with ASTM and AISI standards, and the product specifications are in full compliance with API Spec 6A. The plug valve manufactured by our co]]></description><pubDate><![CDATA[20230322]]></pubDate></item>
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<title><![CDATA[STI Air Pneumatic Actuator]]></title><link><![CDATA[https://szhtx88.en.ec21.com/STI_Air_Pneumatic_Actuator--10964854_10964921.html]]></link><description><![CDATA[structure, it can be divided into single cylinder piston type and double cylinder piston type.
According to the main materials, it can be divided into aluminum alloy, stainless steel, carbon steel an]]></description><pubDate><![CDATA[20231214]]></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>
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<title><![CDATA[DN250 PN16 Triple Offset Butterfly Valve for Steam]]></title><link><![CDATA[https://kevinyuda.en.ec21.com/DN250_PN16_Triple_Offset_Butterfly--9420490_10432221.html]]></link><description><![CDATA[Material
Body: Carbon steel &amp;ndash; WCB
Disc: Carbon steel &amp;ndash;WCB
Stem: Stainless steel &amp;ndash; 2Cr13
Seat: SS410+XB450
Drive
Manual/Worm gear
Connection ends
Double flanged
Applications
Water
St]]></description><pubDate><![CDATA[20170606]]></pubDate></item>

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