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<title><![CDATA[EC21 Product Catalogs - mechanics design]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/mechanics-design--2053/1/mechanics design.html]]></link><item>
<title><![CDATA[Cast Steel Slab Gate Valve, API 6D, WCB, 6 in, 1500 LB, RTJ]]></title><link><![CDATA[https://kellyvalves.en.ec21.com/Cast-Steel-Slab-Gate-Valve--12047582_12047586.html]]></link><description><![CDATA[design provides ease of maintenance, while the full flow capability and cleanable pipe design enhance efficiency and reliability in fluid control systems.
Equipped with fire-safe protection, the valv]]></description><pubDate><![CDATA[20250308]]></pubDate></item>
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<title><![CDATA[China High Quality DN900 Butterfly Valve Suppliers]]></title><link><![CDATA[https://wtstwtvalve.en.ec21.com/China-High-Quality-DN900-Butterfly--11759535_12031193.html]]></link><description><![CDATA[China High Quality DN900 Butterfly Valve Suppliers
The China butterfly valve 
is engineered for medium to large-diameter pipelines. Its design includes a triple-offset mechanism, reducing wear and en]]></description><pubDate><![CDATA[20250305]]></pubDate></item>
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<title><![CDATA[Red Butterfly Handle Sand Throwing Mini Valve]]></title><link><![CDATA[https://xianyun7888.en.ec21.com/Red-Butterfly-Handle-Sand-Throwing--12035965_12035966.html]]></link><description><![CDATA[Design: With its robust construction and precise sealing mechanisms, the XY-8064 1/2&apos;&apos; or 3/4&apos;&apos; Red Butterfly Handle Sand Throwing Mini Valve reduces the risk of leaks, ensuring uninterrupted perform]]></description><pubDate><![CDATA[20250110]]></pubDate></item>
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<title><![CDATA[Ball Control Valve]]></title><link><![CDATA[https://controlvalves.en.ec21.com/Ball-Control-Valve--11947686_11947577.html]]></link><description><![CDATA[mechanism, commonly known as a ball, which is strategically positioned within the valve body to control the flow of fluid. This design allows for smooth, unrestricted flow when the valve is fully ope]]></description><pubDate><![CDATA[20250106]]></pubDate></item>
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<title><![CDATA[Slow Open Brass Angle Valve]]></title><link><![CDATA[https://kemai7888.en.ec21.com/Slow-Open-Brass-Angle-Valve--11986037_12031604.html]]></link><description><![CDATA[designed to withstand the test of time, even in the most demanding environments. Its angle configuration facilitates space-saving installations, while the ball mechanism provides a seamless and leak-]]></description><pubDate><![CDATA[20241217]]></pubDate></item>
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<title><![CDATA[Reduced Port Gate Valve]]></title><link><![CDATA[https://valmaxvalves.en.ec21.com/Reduced-Port-Gate-Valve--12030198_12030199.html]]></link><description><![CDATA[The GVRP 150LB-36″*33″ Reduced Port Gate Valve is designed with RF flange ends, featuring an OS&amp;Y (Outside Screw and Yoke) mechanism, a bolted bonnet, and a rising stem. This valve is equipped wi]]></description><pubDate><![CDATA[20241209]]></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[Mechanism: The sealing surface of the valve and its seat employs a conical seal design, which requires minimal closing force, is resistant to erosion, and ensures a dependable seal.6. Replaceable Val]]></description><pubDate><![CDATA[20241118]]></pubDate></item>
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<title><![CDATA[Forged Steel Globe Valves: API 602]]></title><link><![CDATA[https://valvemanufacturer.en.ec21.com/Forged-Steel-Globe-Valves--11993434_12020877.html]]></link><description><![CDATA[Forged Steel Globe Valves: These valves comply with API 602 standards and are designed with bolted and welded bonnets, featuring outside screw and yoke (OS&amp;Y) mechanisms and socket-welded ends. They ]]></description><pubDate><![CDATA[20241026]]></pubDate></item>
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<title><![CDATA[Wireline Pressure Control Equipment]]></title><link><![CDATA[https://aqemachinery6868.en.ec21.com/Wireline-Pressure-Control-Equipment--11895712_12017528.html]]></link><description><![CDATA[design the Nominal diameter till 120mm and 130mm , pressure till 20000PSI. And design it as per customer site requirements. 
Wireline pressure control equipment is essential for the safe and effectiv]]></description><pubDate><![CDATA[20241015]]></pubDate></item>
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<title><![CDATA[Efficient Cassette Gas Valve for Camping Grills - Durable and User-Friendly Design]]></title><link><![CDATA[https://chloe2333.en.ec21.com/Efficient-Cassette-Gas-Valve-for--11995277_12007329.html]]></link><description><![CDATA[design allows for easy attachment and adjustment, making it accessible for all users. The valve’s innovative mechanism reduces the risk of leaks, providing a safe and dependable cooking environment]]></description><pubDate><![CDATA[20240920]]></pubDate></item>
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<title><![CDATA[Adjustable Gas Stove Pressure Valve for Residential and Commercial Kitchens | Safe Gas Control for P]]></title><link><![CDATA[https://hebeijincheng123.en.ec21.com/Adjustable-Gas-Stove-Pressure-Valve--11995115_12003315.html]]></link><description><![CDATA[design prevents any gas leaks, providing a safe cooking environment for any kitchen.
This gas pressure valve features an adjustable control mechanism, allowing you to regulate the flame to meet your ]]></description><pubDate><![CDATA[20240912]]></pubDate></item>
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<title><![CDATA[ASTM A216 WCB Swing Check Valve, API 6D, 20 Inch, 900 LB, RF]]></title><link><![CDATA[https://mfrsvalve.en.ec21.com/ASTM-A216-WCB-Swing-Check--11116492_11978584.html]]></link><description><![CDATA[design of our swing check valves provides a sleek and efficient profile, making them ideal for use in a wide range of industrial applications. The swing mechanism allows the valve to open and close s]]></description><pubDate><![CDATA[20240801]]></pubDate></item>
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<title><![CDATA[ASME B16.34 Globe Valve, A216 WCB, DN175, PN235, BS 1873]]></title><link><![CDATA[https://ballvalve1.en.ec21.com/ASME-B16.34-Globe-Valve--11978523_11978533.html]]></link><description><![CDATA[The ASTM A216 WCB Globe Valve with Butt Weld (BW) end connection and a nominal diameter of DN175, designed to withstand a pressure rating of PN235, is a versatile and reliable valve for use in a wide]]></description><pubDate><![CDATA[20240801]]></pubDate></item>
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<title><![CDATA[High Pressure Globe Valve]]></title><link><![CDATA[https://jscvalves123.en.ec21.com/High-Pressure-Globe-Valve--11881854_11977809.html]]></link><description><![CDATA[mechanism, field operation mechanism, manual and electric switching mechanism. In addition to local operation, it can also be operated remotely.High pressure globe valve specificationsDesign Code: AN]]></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[Enhanced Control with Gear Driven Technology: Kairuite Gear Driven Floating Ball Valves offer superior control and precision, thanks to the integrated gear mechanism that ensures a smooth and accurat]]></description><pubDate><![CDATA[20240725]]></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[mechanical performance,non-destructive testing 
toensure that the comprehenslve performance of raw mate rials comply 
withthe relevant ASTM,BS,EN,JIS standards.
Body
The designe provides the whole st]]></description><pubDate><![CDATA[20240511]]></pubDate></item>
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<title><![CDATA[Cast Iron Ball Valve-ansi]]></title><link><![CDATA[https://leflowvalves.en.ec21.com/Cast-Iron-Ball-Valve-ansi--11930782_11930785.html]]></link><description><![CDATA[Size: 1/2”- 10”. 
Pressure Rating: CLASS 150
Body Material: Cast Iron(ASTM A126-B) and Ductile Iron(ASTM A536)
Operation: Lever, Worm Gear, Electrical, Pneumatic, Hydraulic 
Design: ANSI B16.1
Fa]]></description><pubDate><![CDATA[20240429]]></pubDate></item>
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<title><![CDATA[Class 1500 Industrial Valve]]></title><link><![CDATA[https://gangyevalve.en.ec21.com/Class-1500-Industrial-Valve--11928587_11928594.html]]></link><description><![CDATA[designed with features to handle high-pressure applications. These may include reinforced valve bodies, thicker walls, heavy-duty materials, robust sealing mechanisms, and enhanced pressure containme]]></description><pubDate><![CDATA[20240424]]></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[mechanical stresses without compromising their structural integrity. This robustness ensures uninterrupted fluid flow and long-term system reliability.
3. Versatility for Diverse Applications:
Whethe]]></description><pubDate><![CDATA[20240402]]></pubDate></item>
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<title><![CDATA[IRV10-26 Pilot-Operated Spool Relief Valve]]></title><link><![CDATA[https://valzoom.en.ec21.com/IRV10-26-Pilot-Operated-Spool--11836037_11908379.html]]></link><description><![CDATA[designed to protect hydraulic systems from excessive pressure. It features a pilot-operated spool mechanism that enables precise pressure regulation and rapid response to pressure changes. Its robust]]></description><pubDate><![CDATA[20240304]]></pubDate></item>
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<title><![CDATA[Sanitary Diaphragm  Valve]]></title><link><![CDATA[https://anshavalve2023.en.ec21.com/Sanitary-Diaphragm-Valve--11802988_11803068.html]]></link><description><![CDATA[mechanical polished or electropolished. The diaphragm moulds are designed and manufactured by Ansha to improve the mechanical connection reliability. The seal materials comply with sanitary requireme]]></description><pubDate><![CDATA[20230904]]></pubDate></item>
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<title><![CDATA[Stainless Steel Hose Union Bibcock Bib Tap Outside Taps]]></title><link><![CDATA[https://bibcockvalve.en.ec21.com/Stainless-Steel-Hose-Union-Bibcock--11866754_11866755.html]]></link><description><![CDATA[design and mechanism of outside taps may vary, but the general principle remains the same. Some taps may have additional features, such as anti-siphon devices or frost-free designs, to prevent water ]]></description><pubDate><![CDATA[20231115]]></pubDate></item>
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<title><![CDATA[Face Seal Design Guide]]></title><link><![CDATA[https://fuyote1.en.ec21.com/Face-Seal-Design-Guide--11883239_11883246.html]]></link><description><![CDATA[design.
Besides DO floating seals and DF floating seals, variety of mechanical face seals design can be chosen. For other tough working conditions, fuyote can also do a special design of floating sea]]></description><pubDate><![CDATA[20240103]]></pubDate></item>
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<title><![CDATA[Cold Expansion Ball Valve]]></title><link><![CDATA[https://carbovalve.en.ec21.com/Cold-Expansion-Ball-Valve--11603083_11657783.html]]></link><description><![CDATA[designed to ASTM F1960
Applied only for water
Cold Expansion Ball Valve Working Principle
Cold Expansion Ball Valve
Here is the mechanical ball valve
working principle. By sensing the superheat of th]]></description><pubDate><![CDATA[20221017]]></pubDate></item>
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<title><![CDATA[UPVC Electric Butterfly Valve]]></title><link><![CDATA[https://szbanyan.en.ec21.com/UPVC-Electric-Butterfly-Valve--10654351_10654400.html]]></link><description><![CDATA[design by three-dimensional model of CAD, this valve has a beautiful and compact appearance and modern modeling, and adopts new material and new technology to ensure good quality, good product perfor]]></description><pubDate><![CDATA[20180129]]></pubDate></item>
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<title><![CDATA[Y-strainer]]></title><link><![CDATA[https://dongkai1.en.ec21.com/Y-strainer--11601454_11750779.html]]></link><description><![CDATA[1. Product Introduction of Y-strainer
As its name implies, a Y strainer is shaped like a “Y and is used to filter, or strain, out particulates from steam, gas or liquid. This mechanical straining p]]></description><pubDate><![CDATA[20230317]]></pubDate></item>
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<title><![CDATA[High Performance Butterfly Valve]]></title><link><![CDATA[https://free123456789.en.ec21.com/High-Performance-Butterfly-Valve--10441583_10444255.html]]></link><description><![CDATA[design and the application of self lubricated bearings. 
5. Preventing the disc from closing under over/under travel by adjusting mechanical stopper. 
6. According to the requirements of medium condi]]></description><pubDate><![CDATA[20181120]]></pubDate></item>
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<title><![CDATA[Metal To Metal Trunnion Mounted Ball Valve]]></title><link><![CDATA[https://zjxyvalve.en.ec21.com/Metal-To-Metal-Trunnion-Mounted--11895413_11895414.html]]></link><description><![CDATA[designed to withstand harsh conditions and can handle abrasive and corrosive media.
One of the key features of the Metal to Metal Trunnion Mounted Ball Valve is its metal-to-metal sealing mechanism.
]]></description><pubDate><![CDATA[20240130]]></pubDate></item>
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<title><![CDATA[ASTM A216 WCB Butterfly Valve]]></title><link><![CDATA[https://bossealvalves.en.ec21.com/ASTM-A216-WCB-Butterfly-Valve--11755381_11807459.html]]></link><description><![CDATA[Introducing our premium metal seat butterfly valve, expertly crafted by a trusted manufacturer. This valve boasts a generous size of 48 inches and is designed to meet the rigorous standards of Class ]]></description><pubDate><![CDATA[20230616]]></pubDate></item>
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<title><![CDATA[Electric Three-Piece Ball Valve]]></title><link><![CDATA[https://sudhanafluid89.en.ec21.com/Electric-Three-Piece-Ball-Valve--11846191_11846205.html]]></link><description><![CDATA[mechanical volume and narrow space.Electric three-piece ball valve principle:The three-piece electric ball valve has reliable sealing performance and high pressure. Its action principle is to drive t]]></description><pubDate><![CDATA[20230920]]></pubDate></item>
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<title><![CDATA[QT450 PN16 DI Gate Valve Ductile Iron Flanged Gate Valve DN300]]></title><link><![CDATA[https://digatevalvecom.en.ec21.com/QT450-PN16-DI-Gate-Valve--11879495_11879496.html]]></link><description><![CDATA[designed for potable water supply and fire pipes. It is available in a wide range of sizes, from DN50 to DN600, including DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, and]]></description><pubDate><![CDATA[20231225]]></pubDate></item>
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<title><![CDATA[Check Valve]]></title><link><![CDATA[https://apimeivalve66.en.ec21.com/Check-Valve--11754519_11754522.html]]></link><description><![CDATA[design and manufacture of APImeivalve fully meet the requirements of API spec 6A and can be used interchangeably with domestic and foreign equipment conforming to API spec 6A.
The valve
body is made ]]></description><pubDate><![CDATA[20230322]]></pubDate></item>
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<title><![CDATA[API Valves]]></title><link><![CDATA[https://dlthm.en.ec21.com/API-Valves--1917149_1917150.html]]></link><description><![CDATA[Our company has excellent mechanical processing equipment and modernized inspection&amp;testing equipments more than 600 sets used for our main products: nominal size 1/2�42�(DN15 ~ DN1500), nominal ]]></description><pubDate><![CDATA[20070509]]></pubDate></item>
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<title><![CDATA[Valve]]></title><link><![CDATA[https://faithtool.en.ec21.com/Valve--3620193_7306937.html]]></link><description><![CDATA[We are professional CNC machine and precision casting producer, we can provide OEM, ODM design and manufacturing of various parts of the market, we have well found services in our company to meet the]]></description><pubDate><![CDATA[20121119]]></pubDate></item>
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<title><![CDATA[MOOG VALVE 072-1702-s15fofm4vbzn]]></title><link><![CDATA[https://rholisa.en.ec21.com/MOOG-VALVE-072-1702-s15fofm4vbzn--10925954_10925993.html]]></link><description><![CDATA[Mechanical Feedback (MFB) Valve
· 
Low friction double nozzle pilot stage for high dynamics, high resolution and low hysteresis
· 
High spool driving forces, rugged design ensures long-life operati]]></description><pubDate><![CDATA[20190328]]></pubDate></item>
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<title><![CDATA[Quarter Turn Actuator]]></title><link><![CDATA[https://lijinco.en.ec21.com/Quarter-Turn-Actuator--4653206_4653586.html]]></link><description><![CDATA[MECHANISM POSITION INDICATOR ON THE TOP
OF ACTUATOR COVER
4. MANUAL OVERRIDE:
*NON-CLUTCH DESIGN, THE MANUAL OPERATION CAN BE OPERATED WITHOUT ANY LEVER, CLUTCH OR BRAKE UPON POWER OUTAGE.
*WHEN ELEC]]></description><pubDate><![CDATA[20100816]]></pubDate></item>
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<title><![CDATA[Torkmax Pneumatic Actuator]]></title><link><![CDATA[https://szhtx88.en.ec21.com/Torkmax-Pneumatic-Actuator--10964854_10964935.html]]></link><description><![CDATA[design of the dual-piston rack and pinion design. With preloading of the preloaded spring seat and spring, reliable installation and disassembly guarantees a reduction in product volume. It can be co]]></description><pubDate><![CDATA[20231214]]></pubDate></item>
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<title><![CDATA[Pneumatic Linear Actuator]]></title><link><![CDATA[https://djc905.en.ec21.com/Pneumatic-Linear-Actuator--5228699_5229311.html]]></link><description><![CDATA[mechanical or hydraulic manual emergency device on request. DCP-SERIES ACTUATOR is designed, manufactured and tested according to ISO EN 9001 &amp;ndash; 2000 and, if requested, according to 97/23/CE dir]]></description><pubDate><![CDATA[20110620]]></pubDate></item>
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<title><![CDATA[Dual Expanding Plug Valve]]></title><link><![CDATA[https://carbonltd.en.ec21.com/Dual-Expanding-Plug-Valve--5401829_11539503.html]]></link><description><![CDATA[Design: API 6D; face to face: ASME B16.10; pressure-temperature: ASEM B16.34; No friction during open/close for seal of body and slider; online maintance supported, just need to open the bottom cover]]></description><pubDate><![CDATA[20220516]]></pubDate></item>
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<title><![CDATA[Premium Trigger Refill for Household Cleaning - Efficient and Hassle-Free]]></title><link><![CDATA[https://jinrui13784160889.en.ec21.com/Premium-Trigger-Refill-for-Household--11889333_11889341.html]]></link><description><![CDATA[Designed specifically for household cleaning applications, this refill ensures efficient and effective cleaning results. With its user-friendly design, you can easily refill your empty spray bottles ]]></description><pubDate><![CDATA[20240117]]></pubDate></item>
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<title><![CDATA[Protective Vents Snap in Vents(Black)  Press in Vents Snap On Vents Air Vavle]]></title><link><![CDATA[https://milvent.en.ec21.com/Protective-Vents-Snap-in-Vents--8670112_10229224.html]]></link><description><![CDATA[design, to ensure the mechanical strength of seal ; 2,resume ventilation very soon after contact with the liquid; 3, durability design, can reach the application requirements in extreme environments,]]></description><pubDate><![CDATA[20161128]]></pubDate></item>
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<title><![CDATA[High Performance Butterfly Valve]]></title><link><![CDATA[https://utmostvalve.en.ec21.com/High-Performance-Butterfly-Valve--11563892_11662124.html]]></link><description><![CDATA[mechanism achieves a real dynamic seal through the system pressure, so it has excellent cutting performance and durability. UTMOST 
double offset high performance butterfly valve wholesale has featur]]></description><pubDate><![CDATA[20221024]]></pubDate></item>

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