<?xml version="1.0" encoding="utf-8" ?>
<rss version="2.0">
<channel>
<title><![CDATA[EC21 Product Catalogs - Steel Structures]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/Steel_Structures--2053/1/Steel Structures.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[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
Customized support
OEM ODM
W]]></description><pubDate><![CDATA[20250318]]></pubDate></item>
<item>
<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>
<item>
<title><![CDATA[BS 1873 Stainless Steel Globe Valve, A351 CF8M, 6 in, CL300]]></title><link><![CDATA[https://kellyvalves.en.ec21.com/BS_1873_Stainless_Steel_Globe--12047583_12047587.html]]></link><description><![CDATA[steel, providing excellent corrosion resistance and strength, making it ideal for harsh environments.
Designed with the structural characteristics of an ammonia shut-off valve, it is highly effective]]></description><pubDate><![CDATA[20250308]]></pubDate></item>
<item>
<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>
<item>
<title><![CDATA[Tilting Check Valve]]></title><link><![CDATA[https://leflowvalves.en.ec21.com/Tilting_Check_Valve--11930782_12039230.html]]></link><description><![CDATA[steel welding.
2. The sealing that can be made of EPDM/NBR/VITON,which can be replaced easily on field conditions.
3. Inner and outer surfaces of the valve is coated with fusion bonded epoxy.
4. Low ]]></description><pubDate><![CDATA[20250124]]></pubDate></item>
<item>
<title><![CDATA[HIFLUX - High Pressure Needle Valve]]></title><link><![CDATA[https://hiflux.en.ec21.com/HIFLUX_High_Pressure_Needle_Valve--6018313_6018498.html]]></link><description><![CDATA[steel 316 cold material for excellent corrosion resistant.
-
&apos;Vee&apos; or &apos;Regulating&apos; stem for flow control and shut-off.
- 4-pattern body type. (Straight, Angle, 3Way/1on, 3Way/2on pressure type).
* Pr]]></description><pubDate><![CDATA[20250121]]></pubDate></item>
<item>
<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>
<item>
<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>
<item>
<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[Stainless steel flange ball valve
The stainless steel flange ball valve
is a full-bore ball valve equipped with flange connections. The purpose of flanged ball valves is to permit or block the flow w]]></description><pubDate><![CDATA[20241030]]></pubDate></item>
<item>
<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>
<item>
<title><![CDATA[Cast Steel Globe Valves]]></title><link><![CDATA[https://chinawzipie.en.ec21.com/Cast_Steel_Globe_Valves--2593894_4448095.html]]></link><description><![CDATA[Cast Steel Globe Valves: 
Structure: Swivel Plug Disc, OS&amp;Y, BB, BG. 
Size: 2in-20in, Class: ANSI 150-2500Lbs 
Body: WCB, WCC, LCB, LCC, CF8, CF8M, CF3, CF3M, Special Alloy Steel. 
Design, Manufactur]]></description><pubDate><![CDATA[20241026]]></pubDate></item>
<item>
<title><![CDATA[Carbon Steel 4 Flanged Knife Gate Valve Cv, Resilient Prices Gate Valve]]></title><link><![CDATA[https://polly2333.en.ec21.com/Carbon_Steel_4_Flanged_Knife--10605669_10636438.html]]></link><description><![CDATA[Name:
carbon steel 4 flanged knife gate valve cv, resilient gate valve
Pressure:
PN10 &amp; 150PSI &amp;JIS10K
Size range:
Standard from DN50 to DN1200 &amp; 2
Body:
GGG40,WCB+solid solution,CF8 +solid solution,]]></description><pubDate><![CDATA[20240828]]></pubDate></item>
<item>
<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>
<item>
<title><![CDATA[ASTM A351 CF8 Water Pump Control Valve]]></title><link><![CDATA[https://vervovalve.en.ec21.com/ASTM_A351_CF8_Water_Pump--11978306_11978543.html]]></link><description><![CDATA[Acquire superior control valves crafted from ASTM A351 CF8 stainless steel from a reliable Chinese supplier. Our valves are tailored specifically for DN300 (12-inch) applications, boasting a PN16 pre]]></description><pubDate><![CDATA[20240801]]></pubDate></item>
<item>
<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>
<item>
<title><![CDATA[Floating Ball Valve]]></title><link><![CDATA[https://kairuitevalves.en.ec21.com/Floating_Ball_Valve--11933785_11974769.html]]></link><description><![CDATA[steel ball valves, cast steel ball valves, and duplex stainless steel ball valves. We offer specific grades such as CS ball valves, WCB ball valves, CF8 ball valves, CF8M ball valves, CF3 ball valves]]></description><pubDate><![CDATA[20240725]]></pubDate></item>
<item>
<title><![CDATA[Self-Actuated Regulating Valves Self-Operated Control Valves for Pipeline Pressure Adjusting]]></title><link><![CDATA[https://zhipengvalve.en.ec21.com/Self_Actuated_Regulating_Valves_Self--11948701_11949223.html]]></link><description><![CDATA[structures 
1.Single-seat structure 
2.With Steel Bushing structure
3.Double-seat structure
According to Bonnet Type 
1. 
Ordinary type: used in general situations
2. 
Long-neck type: need wide range]]></description><pubDate><![CDATA[20240608]]></pubDate></item>
<item>
<title><![CDATA[Utmost CS Ss Full Welded Ball Valve]]></title><link><![CDATA[https://utmostvalves.en.ec21.com/Utmost_CS_Ss_Full_Welded--11940076_11940622.html]]></link><description><![CDATA[steel, Stainless steel, Alloy steel, or others
Standard compliance: EN12516, DIN3357-1 or equivalents
End connections: Flanged Ends OR BW, SW
Direct mounting with pneumatic or electric actuators
Full]]></description><pubDate><![CDATA[20240521]]></pubDate></item>
<item>
<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>
<item>
<title><![CDATA[Check Valve 50mm]]></title><link><![CDATA[https://gangyevalve.en.ec21.com/Check_Valve_50mm--11928587_11928590.html]]></link><description><![CDATA[steel, stainless steel, etc., and adopt soft sealing structure, which has good sealing performance and is easy to switch.
For more information about 50mm nrv price
, please feel free to contact us!
I]]></description><pubDate><![CDATA[20240424]]></pubDate></item>
<item>
<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>
<item>
<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[steel bellow sealed Valves(Bellow sealed gate valves)Forged steel bellow
sealed Valves(Bellow sealed gate valves):
Available in two bonnet designs.
The first design is the Bolted Bonnet, with male-fe]]></description><pubDate><![CDATA[20141114]]></pubDate></item>
<item>
<title><![CDATA[High Performance Butterfly Valve]]></title><link><![CDATA[https://haiyingvalve.en.ec21.com/High_Performance_Butterfly_Valve--11725077_11725079.html]]></link><description><![CDATA[steel mill smelting, chemical industry, water source engineering, environmental facilities construction and other system drainage use, especially for waterway pipeline, as regulation and interception]]></description><pubDate><![CDATA[20230210]]></pubDate></item>
<item>
<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>
<item>
<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[steel
Stainless steel
Wholesale Cast Steel Butterfly Valve
Standard and norm 
Design and manufacture
Structure and length
Connection and flange
Test and inspection
JB/T 12238
GB/T 12221
GB/T 9113.1
G]]></description><pubDate><![CDATA[20240315]]></pubDate></item>
<item>
<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>
<item>
<title><![CDATA[Pinch Valve VF Series]]></title><link><![CDATA[https://xnvalves.en.ec21.com/Pinch_Valve_VF_Series--11845583_11845584.html]]></link><description><![CDATA[steel
Spool material: natural rubber, food grade natural rubber, EPDM, etc
Applicable media: powder, particle, solid liquid mixture, etc
Brand: XNFM
Model: VF
Origin: Zhejiang
Processing customizatio]]></description><pubDate><![CDATA[20230918]]></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[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>
<item>
<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[steel 1020,1045,alternative for all angle joint versions:stainless steel 304;6）sueface protection:electropledd galvanized passivated in white-blue or yellow ,plated.
Product Parameter (Specificatio]]></description><pubDate><![CDATA[20230316]]></pubDate></item>
<item>
<title><![CDATA[AS 1252 STRUCTURE NUTS: Class 8, 10]]></title><link><![CDATA[https://dtnut.en.ec21.com/AS_1252_STRUCTURE_NUTS_Class--11618173_11618191.html]]></link><description><![CDATA[structural nuts widely in steel structure construction, machinery industry, and oil pipelines.
ANSI B18 2.2
1252 STRUCTURE NUTS Class 8, 10 Specifications
AS 1252 Structural Nuts
AS 1252 - 1996 High-]]></description><pubDate><![CDATA[20220809]]></pubDate></item>
<item>
<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[Steel, Stainless SteelNormal diameter: 2 - 48 Inch (DN50 - DN1200)Pressure range: Class 150 - 2500 LBEnd connection: RF, RTJ, BWWorking temperature: -29℃ - +550℃Operation: Handwheel, Gear, Motor ]]></description><pubDate><![CDATA[20230628]]></pubDate></item>
<item>
<title><![CDATA[Lug Type Butterfly Valve]]></title><link><![CDATA[https://tongchan123.en.ec21.com/Lug_Type_Butterfly_Valve--10205322_10205383.html]]></link><description><![CDATA[or Nylon Coated) Stainless Steel WCB 
Disc: Ductile Iron (Nickel Plated or Nylon Coated) Stainless Steel Al-Bronze 
Seat: EPDM NRB PTFE VITON 
Shaft: Stainless Steel Carbon Steel 
Key: Carbon Steel
]]></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[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 in China.
It completely solved ]]></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[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>
<item>
<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[steel, stainless steel, bronze and brass. Specification can be chosen from 2 inches to 48 inches as you need. 
Cast Iron Wafer Type Check Valve, used for pipe of transporting water with such medium a]]></description><pubDate><![CDATA[20181102]]></pubDate></item>
<item>
<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 threaded pipe fitting
s are built to withstand high pressures, extreme temperatures, and mechanical stresses without compromising their structural integrity. This robustness ensures uninterrupt]]></description><pubDate><![CDATA[20240402]]></pubDate></item>
<item>
<title><![CDATA[High Performance Butterfly Valve]]></title><link><![CDATA[https://free123456789.en.ec21.com/High_Performance_Butterfly_Valve--10441583_10444255.html]]></link><description><![CDATA[structures according to sealing surface material of the disc and seat.The butterfly valve can realize rotary under the condition of low torque by the resilient-seated design , which means a longer se]]></description><pubDate><![CDATA[20181120]]></pubDate></item>
<item>
<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>
<item>
<title><![CDATA[Electric Cast Steel Gate Valve]]></title><link><![CDATA[https://hcvalve1.en.ec21.com/Electric_Cast_Steel_Gate_Valve--11602168_11851890.html]]></link><description><![CDATA[Product DescriptionElectric cast steel gate valve
Gate valve is one of the commonly used block valves, which is mainly used to connect or cut off the medium in the pipeline; The gate valve is applica]]></description><pubDate><![CDATA[20231009]]></pubDate></item>
<item>
<title><![CDATA[M5*0.8 Mm Metal Screw Vent Waterproof Breathable Vent Valves]]></title><link><![CDATA[https://baoxin123.en.ec21.com/M5_0.8_Mm_Metal_Screw--10985016_11004329.html]]></link><description><![CDATA[Steel, Stainless steel / Copper / AluminumTemperature of Media:High TemperaturePressure:High PressurePower:SolenoidMedia:GasPort Size:M5*0.8Structure:Pressure ReducingStandard or Nonstandard:Standard]]></description><pubDate><![CDATA[20190903]]></pubDate></item>
<item>
<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>
<item>
<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>
<item>
<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[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
Steam / Gas / Air
Oil
Wo]]></description><pubDate><![CDATA[20170606]]></pubDate></item>

</channel>
</rss>