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<title><![CDATA[EC21 Product Catalogs - compare]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/compare--2053/1/compare.html]]></link><item>
<title><![CDATA[D381X-16Q Grooved Type Gear Butterfly Valve]]></title><link><![CDATA[https://wendy0987.en.ec21.com/D381X-16Q-Grooved-Type-Gear--12049948_12049965.html]]></link><description><![CDATA[Compared with the previous
flange connection or wafer connection, it greatly saves manufacturing
materials and follows my country&apos;s strategic policies for energy conservation
and emission reduction. ]]></description><pubDate><![CDATA[20250318]]></pubDate></item>
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<title><![CDATA[Stainless Steel 304 Filter Flange End SS Y Strainers]]></title><link><![CDATA[https://sscastings.en.ec21.com/Stainless-Steel-304-Filter-Flange--11211917_12048482.html]]></link><description><![CDATA[Compared with other filtration equipment, it is one of the most effective equipment in the reclaimed water reuse project. Moreover, the water quality after SS Y Strainers treatment not only meets the]]></description><pubDate><![CDATA[20250312]]></pubDate></item>
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<title><![CDATA[HIFLUX - Air Operated Valve(AOV) - Normal Close / Normal Open]]></title><link><![CDATA[https://hiflux.en.ec21.com/HIFLUX-Air-Operated--6018419_6019169.html]]></link><description><![CDATA[compared with valves that are operated with electric signals. As the AOV operates
under pressure of as little as about 5kgf/cm2, the product can be used any place where air is supplied. There is the ]]></description><pubDate><![CDATA[20250121]]></pubDate></item>
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<title><![CDATA[Double Expanding Gate Valve, API 6D, API 6A]]></title><link><![CDATA[https://ballvalve1.en.ec21.com/Double-Expanding-Gate-Valve--11978513_11978521.html]]></link><description><![CDATA[comparable to a pipe segment of the same dimensions.
The seat faces, situated outside the flow stream, are safeguarded against erosive wear, enabling the passage of pigs and scrapers through the valv]]></description><pubDate><![CDATA[20240801]]></pubDate></item>
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<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[Compared to other types,ZPL610 valve occupies less space and is easily adjustable, making it widely used in various industries including petroleum, chemical, electric power, metallurgy, food processi]]></description><pubDate><![CDATA[20240608]]></pubDate></item>
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<title><![CDATA[Steam Bellow Conductive Heat Transfer Valve]]></title><link><![CDATA[https://utmostvalves.en.ec21.com/Steam-Bellow-Conductive-Heat-Transfer--11940076_11940565.html]]></link><description><![CDATA[compared to other types of seals like gland packings.
- Low Maintenance: Because the bellows effectively contain the fluid and prevent external contamination, these valves require less frequent maint]]></description><pubDate><![CDATA[20240521]]></pubDate></item>
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<title><![CDATA[Class 300 Valve]]></title><link><![CDATA[https://gangyevalve.en.ec21.com/Class-300-Valve--11928587_11928598.html]]></link><description><![CDATA[compared to Class 150 valves. They are suitable for systems that require handling pressures up to 300 psi.
What Industry Standards Apply To Class 300 Valves?
Class 300 valves are designed and manufac]]></description><pubDate><![CDATA[20240424]]></pubDate></item>
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<title><![CDATA[Water-Lubricated Oil-Free Screw Air Compressor]]></title><link><![CDATA[https://als123.en.ec21.com/Water-Lubricated-Oil-Free-Screw--11872104_11916221.html]]></link><description><![CDATA[compared to oil-lubricated counterparts. Without the need for oil changes, oil filter replacements, and oil separator maintenance, there is less opportunity for oil contamination to occur during rout]]></description><pubDate><![CDATA[20240326]]></pubDate></item>
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<title><![CDATA[Lined Butterfly Valves]]></title><link><![CDATA[https://supconvalve.en.ec21.com/Lined-Butterfly-Valves--11032707_11835859.html]]></link><description><![CDATA[Compared to some other types of valves, lined butterfly valves can offer a cost-effective solution for fluid control, especially in corrosive or abrasive environments.
Automation Compatibility: Lined]]></description><pubDate><![CDATA[20230821]]></pubDate></item>
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<title><![CDATA[China 12VDC Normally Closed ID4mm OD6mm Solenoid Medical Pinch Valve]]></title><link><![CDATA[https://oriwen01.en.ec21.com/China-12VDC-Normally-Closed-ID4mm--10399627_11102393.html]]></link><description><![CDATA[Compared with other types of solenoid valves, pinch valves are more economic and have no cross-contamination.
ApplicationThis series pinch valves are widely applied to Chemical industry, Medical indu]]></description><pubDate><![CDATA[20200413]]></pubDate></item>
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<title><![CDATA[COMMAND Cylinder]]></title><link><![CDATA[https://szhtx88.en.ec21.com/COMMAND-Cylinder--10964854_10964948.html]]></link><description><![CDATA[Compared with the double-inserted board, the door is small in size, and the installation thickness and the installation length are smaller;
Unrestricted installation position for horizontal, vertical]]></description><pubDate><![CDATA[20231214]]></pubDate></item>
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<title><![CDATA[Ultra Short Face-to-Face Dimension Electric Ball Valve]]></title><link><![CDATA[https://szbanyan.en.ec21.com/Ultra-Short-Face-to-Face--10654351_10654378.html]]></link><description><![CDATA[Compared with the ordinary electric ball valve, this products present compact structure, small volume, light weight, near distance between the valve seat and end flange, small materials retention, su]]></description><pubDate><![CDATA[20180129]]></pubDate></item>
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<title><![CDATA[ZINC Alloy Road Bike Presta Valve Core]]></title><link><![CDATA[https://cntirevalves.en.ec21.com/ZINC-Alloy-Road-Bike-Presta--11802526_11802527.html]]></link><description><![CDATA[Compared with the Schrader valve, the volume is more slenderer , It is often used in road bike，speed bike，racing bike and some mountain bikes.The advantage of the Presta valve is that it is more ]]></description><pubDate><![CDATA[20230606]]></pubDate></item>
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<title><![CDATA[Dual Plate Check Valve]]></title><link><![CDATA[https://valkorinc.en.ec21.com/Dual-Plate-Check-Valve--10875161_10875227.html]]></link><description><![CDATA[The dual Plate Check Valve is an all- purpose non return valve that is much stronger, lighter in weight and smaller in size compared to a conventional swing check valve or life check valve. The Dual ]]></description><pubDate><![CDATA[20191219]]></pubDate></item>
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<title><![CDATA[Hydraulic Fitting]]></title><link><![CDATA[https://zztianyi.en.ec21.com/Hydraulic-Fitting--11889008_11889013.html]]></link><description><![CDATA[quick couplings, open and closed-type pneumatic and hydraulic quick couplings, and instrument quick couplings. Our products provide higher performance compared to similar products in the market.
]]></description><pubDate><![CDATA[20240116]]></pubDate></item>
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<title><![CDATA[Worm Fully Welded Ball Valve]]></title><link><![CDATA[https://free123456789.en.ec21.com/Worm-Fully-Welded-Ball-Valve--10441583_10480409.html]]></link><description><![CDATA[Worm Fully welded ball valve 
FREE-Valve&amp;rsquo;s Worm Fully Welded Ball Valve are widely used in almost all the industry .Compared to the general casting ball valve,fully welded ball valve have a hig]]></description><pubDate><![CDATA[20181120]]></pubDate></item>
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<title><![CDATA[Fluorine Lined Butterfly Valve]]></title><link><![CDATA[https://utmostvalve.en.ec21.com/Fluorine-Lined-Butterfly-Valve--11563892_11662118.html]]></link><description><![CDATA[Compared with the traditional butterfly valve, fluorine lined butterfly valve has high-temperature resistance, is easy to operate, and has no friction when opening and closing. When closing, the torq]]></description><pubDate><![CDATA[20221024]]></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[Compared with the midline butterfly valve, the dual eccentric butterfly valve is more high pressure resistant, longer life and good stability. The larger the caliber than other valves, the lighter th]]></description><pubDate><![CDATA[20230210]]></pubDate></item>
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<title><![CDATA[Floating Seal Fits Excavator]]></title><link><![CDATA[https://sanping.en.ec21.com/Floating-Seal-Fits-Excavator--11828890_11858167.html]]></link><description><![CDATA[compared to other types of seals. They are durable and can withstand harsh operating conditions, thereby reducing the overall maintenance cost of the excavator.
4. Increased Efficiency: The use of fl]]></description><pubDate><![CDATA[20231024]]></pubDate></item>
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<title><![CDATA[Automatic Self-control Valve Electric Actuator Die Casting Parts]]></title><link><![CDATA[https://kathy12324.en.ec21.com/Automatic-Self-control-Valve-Electric--11601216_11601217.html]]></link><description><![CDATA[Compared with other actuators, electric actuators have lower maintenance costs. When a part in the actuator fails, we simply replace the damaged part and the new attachment will continue to work for ]]></description><pubDate><![CDATA[20220712]]></pubDate></item>
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<title><![CDATA[Bronze Gate Valve]]></title><link><![CDATA[https://carbovalve.en.ec21.com/Bronze-Gate-Valve--11603083_11657776.html]]></link><description><![CDATA[Compared with bronze globe valve, the gate valve also has only two states: fully open or fully closed, has a big opening and closing stroke, and takes a long time to open and close.
As professional b]]></description><pubDate><![CDATA[20221017]]></pubDate></item>
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<title><![CDATA[Color PEEK R&amp;D Series]]></title><link><![CDATA[https://zhongyanpeek.en.ec21.com/Color-PEEK-R-D-Series--11658348_11747450.html]]></link><description><![CDATA[Comparative Tracking Index
IEC 60112
V
150
Dielectric Constant
IEC 60250
23℃,1kHz
3.1
23℃,50kHz
3
Loss Tangent
IEC 60250
23℃,1MHz
0.004
Volume Resistivity
IEC 60093
23℃,1V
Ω cm
10 16
275℃
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<title><![CDATA[Flange Nut]]></title><link><![CDATA[https://dtnut.en.ec21.com/Flange-Nut--11618173_11723301.html]]></link><description><![CDATA[The proportion of wholesale flanged nuts production of DATIAN (DT) Fasteners is increasing year by year. Compared with the normal hexagon nuts, the flange nut has one more circular flange with a toot]]></description><pubDate><![CDATA[20230208]]></pubDate></item>
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<title><![CDATA[Rotary Actuator RAT(L)]]></title><link><![CDATA[https://xingyuelectron.en.ec21.com/Rotary-Actuator-RAT-L--11874074_11879589.html]]></link><description><![CDATA[compared to electric or hydraulic actuators. This simplicity translates into high reliability and low maintenance requirements.
Safety: Since they operate on air and do not require electricity or hyd]]></description><pubDate><![CDATA[20231225]]></pubDate></item>
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<title><![CDATA[Metal Seated Ball Valves]]></title><link><![CDATA[https://kdvalve.en.ec21.com/Metal-Seated-Ball-Valves--1570912_1571392.html]]></link><description><![CDATA[compared to other materials conventionally heat treated, it can be used with dry condition. KD products has lower 70% friction factor than general products. 
Anti-corrosion : It gives very good perfo]]></description><pubDate><![CDATA[20080715]]></pubDate></item>
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<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[Compared with the stop valve, the opening and closing of the gate valve is labor-saving. 5. The medium flow direction is generally unrestricted. The medium can flow in any direction from both sides o]]></description><pubDate><![CDATA[20231009]]></pubDate></item>
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<title><![CDATA[Pneumatic Type(2-Way Flange)]]></title><link><![CDATA[https://dva21.en.ec21.com/Pneumatic-Type-2-Way-Flange--6202378_6200237.html]]></link><description><![CDATA[compared to general cylinder type valves
Part Name
BODY : SCS13, 14, SCPH2
BODY CAP : SCS13, 14, SCPH2
SEAT : SUS304, 316
BALL : SCS13, 14
STEM : SUS304, 316
Specifications
VALVE SIZE : 15A~400A (1/2]]></description><pubDate><![CDATA[20140501]]></pubDate></item>
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<title><![CDATA[Prioirty Valve]]></title><link><![CDATA[https://sinjin.en.ec21.com/Prioirty-Valve--7292273_6783147.html]]></link><description><![CDATA[Compared with the general priority valves, this has the following advantage.
Check valve built in on CF-line or LS-line
Reduce the pipe line and noise, wheel kickback due to compact size.
Circuit dia]]></description><pubDate><![CDATA[20170517]]></pubDate></item>

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