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<title><![CDATA[EC21 Product Catalogs - mechanical seales]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/mechanical-seales--2053/1/mechanical seales.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[seal, making it suitable for critical applications. The valve operates via a gearbox mechanism, allowing for smooth and precise operation. As a trusted gate valve manufacturer in China, we provide hi]]></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[mechanism, reducing wear and ensuring a tight seal under high-pressure conditions.
How to Choose the Right Butterfly Valve 
When selecting a butterfly valve from China high performance butterfly valv]]></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[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 performance.
Adaptability: Available in both 1/2&apos;&apos; and 3]]></description><pubDate><![CDATA[20250110]]></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[mechanisms.4. Efficient Operation: Characterized by a short working stroke, leading to swift opening and closing actions.5. Advanced Sealing Mechanism: The sealing surface of the valve and its seat e]]></description><pubDate><![CDATA[20241118]]></pubDate></item>
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<title><![CDATA[Through Conduit Gate Valve, 2-48 Inch, API 6D]]></title><link><![CDATA[https://ballvalve1.en.ec21.com/Through-Conduit-Gate-Valve--11978513_11978519.html]]></link><description><![CDATA[mechanism, floating seats and gate, and pressure-energized sealing, guarantees a bubble-tight shutoff in both upstream and downstream directions, effectively managing low to high differential pressur]]></description><pubDate><![CDATA[20240801]]></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[mechanism allows the valve to open and close smoothly, providing reliable fluid control and minimizing wear and tear on the valve components.
With a 20-inch size and a Class 900 LB rating, our valves]]></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[sealing compatibility, with exquisite processing and advanced technology. This product is composed of valve body, butterfly disc, laminate seal as valve seat, valve stem, transmission mechanism and o]]></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[Globe Valve]]></title><link><![CDATA[https://tj930927.en.ec21.com/Globe-Valve--11934999_11935006.html]]></link><description><![CDATA[mechanical performance,non-destructive testing to 
ensure that the comprehensive performance of raw materials comply with 
the relevant ASTM,BS,EN,JIS standards．
Body
The designe provides the whole]]></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[sealing mechanism ensures the valve for long life usage.
2.It is advised to be used either at fully open or fully closed position.
3.The Cast Iron ball valves
open/close position can be easily observ]]></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[sealing mechanisms, and enhanced pressure containment capabilities to ensure reliable and safe operation under extreme pressure conditions.
Are gate valve class 1500
Suitable For Both On-Off And Thro]]></description><pubDate><![CDATA[20240424]]></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[mechanism that enables precise pressure regulation and rapid response to pressure changes. Its robust construction and reliable operation make it an essential component for maintaining system safety ]]></description><pubDate><![CDATA[20240304]]></pubDate></item>
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<title><![CDATA[Pneumatic Regulating Ball Valve]]></title><link><![CDATA[https://sudhanafluid89.en.ec21.com/Pneumatic-Regulating-Ball-Valve--11846191_11846216.html]]></link><description><![CDATA[mechanism to drive the valve core to move, and completes the flow and pressure adjustment of the medium in the pipeline. It has a large rated flow coefficient. , good sealing effect, adjustable perfo]]></description><pubDate><![CDATA[20230920]]></pubDate></item>
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<title><![CDATA[VASLCO Solenoid Valve]]></title><link><![CDATA[https://szhtx88.en.ec21.com/VASLCO-Solenoid-Valve--10964854_10964928.html]]></link><description><![CDATA[mechanical spring reset, electromagnet operation reset.
Interface: ISO228/1 standard G1/4
Ambient temperature: -20 ° C ~ +60 (explosion-proof type -15 ° C ~ +50 ° C)
Medium temperature: -20 ° C ~]]></description><pubDate><![CDATA[20231214]]></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[mechanical damage during transit. The box is then sealed with a strong adhesive tape. The box is then placed in a pallet or inside a container depending on the size and quantity.To ensure safe delive]]></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[mechanical properties, and can withstand high pressure, with safe and reliable performance. The bonnet and valve body are bolted together, and the seal is the sealing ring on the bonnet and the inner]]></description><pubDate><![CDATA[20230322]]></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[sealing surface of high performance butterfly valve
is a spherical arc surface body. The sealing mechanism achieves a real dynamic seal through the system pressure, so it has excellent cutting perfor]]></description><pubDate><![CDATA[20221024]]></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[Nibco High Performance Butterfly Valve G1L-SS3]]></title><link><![CDATA[https://coastaltrading2005.en.ec21.com/Nibco-High-Performance-Butterfly-Valve--11837200_11837255.html]]></link><description><![CDATA[The Sure Seal Class 150® high performance lug style butterfly valve features a stainless steel body with stainless steel trim. It is ideally suited for commercial, industrial and mechanical HVAC ser]]></description><pubDate><![CDATA[20230823]]></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[Floating oil seal
is a kind of dynamic seal. It has super sealing performance in harsh working environment such as coal powder, silt, moisture, etc. It is a compact mechanical seal, mainly used in lo]]></description><pubDate><![CDATA[20231024]]></pubDate></item>
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<title><![CDATA[Wellhead Tubing Head Manufacturer]]></title><link><![CDATA[https://aqemachinery6868.en.ec21.com/Wellhead-Tubing-Head-Manufacturer--11895712_11895714.html]]></link><description><![CDATA[seal the tubing column by tubing hanging. It is designed to accept packing mechanisms that seal casing strings and hanger and packing mechanisms that can be used to suspend and seal tubing strings.
T]]></description><pubDate><![CDATA[20240131]]></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[seal is intact. If you notice any issues, it&apos;s advisable to address them promptly to avoid water wastage or potential water damage.
Protection: In colder climates, it&apos;s crucial to drain the water fro]]></description><pubDate><![CDATA[20231115]]></pubDate></item>
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<title><![CDATA[DO Floating Seal]]></title><link><![CDATA[https://fuyote1.en.ec21.com/DO-Floating-Seal--11883239_11883253.html]]></link><description><![CDATA[seal manufacturers, We provide goetze seal
, gnl seal, seal gp duo cone, seal duo cone, goetze mechanical face seals
, face type seal
, etc. For more information, please feel free to contact us!
]]></description><pubDate><![CDATA[20240103]]></pubDate></item>
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<title><![CDATA[Push Ball Valve]]></title><link><![CDATA[https://carbovalve.en.ec21.com/Push-Ball-Valve--11603083_11657789.html]]></link><description><![CDATA[mechanical ball valve is often used as a liquid breaking device. It can be operated quickly and easily, and has only a small liquid resistance when it is opened. This motorized ball valve is designed]]></description><pubDate><![CDATA[20221017]]></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[sealing mechanism.
This type of sealing provides a secure and tight closure, preventing leakage even in high-pressure applications. The metal sealing also ensures durability and long service life.
Th]]></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[sealing capabilities. Featuring a gear operation mechanism and BW end connection, this butterfly valve is a versatile choice for various industrial applications. Trust in its precision engineering an]]></description><pubDate><![CDATA[20230616]]></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[sealing sliding plate moves to the inlet and outlet of the valve, the sealing circle is gradually pressed into the groove. The surface of the mechanically processed sliding plate and the inner cavity]]></description><pubDate><![CDATA[20220516]]></pubDate></item>
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<title><![CDATA[Protective Vents M6_0.75-7Thread(Black) PMF100600 Polyvent XS Screw-in Vents Air Vavle]]></title><link><![CDATA[https://milvent.en.ec21.com/Protective-Vents-M6-0.75-7Thread--8670112_10229212.html]]></link><description><![CDATA[sealed but not air
The products features: 1, thread design, to ensure the mechanical strength of seal ; 2,resume ventilation very soon after contact with the liquid; 3, durability design, can reach t]]></description><pubDate><![CDATA[20161128]]></pubDate></item>
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<title><![CDATA[1pc Ball Valve (304,316)]]></title><link><![CDATA[https://boluo0513.en.ec21.com/1pc-Ball-Valve-304--9512207_9512208.html]]></link><description><![CDATA[mechanical sealbrass check valvesbutterfly valve designglobe valve cvsanitary check valveball valve actuatorchina valvekeystone butterfly valvesy strainersbellow sealhydraulic actuator2 way valvemech]]></description><pubDate><![CDATA[20180820]]></pubDate></item>
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<title><![CDATA[Electric Butterfly Valve]]></title><link><![CDATA[https://szbanyan.en.ec21.com/Electric-Butterfly-Valve--10654351_10654387.html]]></link><description><![CDATA[to 1 step.
The debugging for electrical and mechanical position can be easy achieved through rotating the knob on the top of the dial after electric actuators and valves are assembled together.]]></description><pubDate><![CDATA[20180129]]></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[mechanical stopper. 
6. According to the requirements of medium conditions, overlaying or spray welding different sealing materials on the sealing surface of the valve disc, such as STL, tungsten car]]></description><pubDate><![CDATA[20181120]]></pubDate></item>

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