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<title><![CDATA[EC21 Product Catalogs - top sealing]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/top-sealing--2053/1/top sealing.html]]></link><item>
<title><![CDATA[HIFLUX - High Pressure Relief Valve - Field Adjustable 1000psi - 20000psi]]></title><link><![CDATA[https://hiflux.en.ec21.com/HIFLUX-High-Pressure--9650457_9824853.html]]></link><description><![CDATA[sealing.
WHERE NOT 
- Pressure ~ below 1,000psi.
- If the system requires increasing venting or drain rates when the pressure rises.
- If the back pressure occurs at the drain port.
- High corrosive ]]></description><pubDate><![CDATA[20250121]]></pubDate></item>
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<title><![CDATA[Single-seat Control Valve, Perforated Plug]]></title><link><![CDATA[https://controlvalves.en.ec21.com/Single-seat-Control-Valve--11947691_11978563.html]]></link><description><![CDATA[seal bonnets or bonnet packings are designed to reduce emissions, meeting the strict requirements of TA - LUFT standards, ensuring environmental compliance.
Maintenance is made easy with our valve&apos;s ]]></description><pubDate><![CDATA[20250106]]></pubDate></item>
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<title><![CDATA[Metal Seat Gate Valve BS5163/DIN-F4/DIN-F5]]></title><link><![CDATA[https://leval.en.ec21.com/Metal-Seat-Gate-Valve-BS5163--12033800_12033818.html]]></link><description><![CDATA[Specification Table 
PN(Mpa)
1.0/1.6
DN(mm)
50-600
Face to face
EN558-1
End standard
EN1092-2
Top flange
ISO5210
Pressure test
Shell
2.4
Mpa
Seal
Water
1.76
Air
0.6
Working temperature
0-80℃
Medium]]></description><pubDate><![CDATA[20241230]]></pubDate></item>
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<title><![CDATA[Valve Assembly]]></title><link><![CDATA[https://jnkx1987.en.ec21.com/Valve-Assembly--11957409_12019102.html]]></link><description><![CDATA[sealing ring
530301010280035000 
(φ28X3.55)(GB3452.1-82)
Bolt M20X50
420201011120050000 
Filter assembly
AH100101061000
AH36001-06A.33.00
Piston seal ring
AH1001010515
AH33001-05.20A
Bolt M24X65
T50]]></description><pubDate><![CDATA[20241106]]></pubDate></item>
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<title><![CDATA[ANSI Sleeved Type Soft Sealing  Plug Valves (WZIPIE)]]></title><link><![CDATA[https://chinawzipie.en.ec21.com/ANSI-Sleeved-Type-Soft-Sealing--2593894_2624924.html]]></link><description><![CDATA[WZIPIE ANSI Sleeved Type Soft Sealing Plug Valves: 
Structure: Taper Plug Integrated with Stem, Top Entry; Bolted Cover, PTFE Sleeved (Semi-lined) 
Size: 1/2&quot;-18&quot; Class: ANSI 150-900Lbs 
Body: WCB, C]]></description><pubDate><![CDATA[20241021]]></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[sealing, guarantees a bubble-tight shutoff in both upstream and downstream directions, effectively managing low to high differential pressures.
The double block and bleed capability, along with the a]]></description><pubDate><![CDATA[20240801]]></pubDate></item>
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<title><![CDATA[Cast Steel Swing Check Valve]]></title><link><![CDATA[https://cnbstv.en.ec21.com/Cast-Steel-Swing-Check-Valve--11958900_11958917.html]]></link><description><![CDATA[seal life.
Description
The swing check valve is a one-piece body, top entry design for reliable operation and extended seat seal life.
Top entry construction allows field service and in-line maintena]]></description><pubDate><![CDATA[20240628]]></pubDate></item>
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<title><![CDATA[Utmost Degeasing Oxygen Control Valve]]></title><link><![CDATA[https://utmostvalves.en.ec21.com/Utmost-Degeasing-Oxygen-Control-Valve--11940076_11940611.html]]></link><description><![CDATA[top-oriented structure and is equipped with a multi-spring actuator. As a control valve factory, UTMOST oxygen flow control valve has the advantages during the use such as compact structure, lightwei]]></description><pubDate><![CDATA[20240521]]></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[Cast Iron Globe Valve   DIN Angle Type Globe Valve]]></title><link><![CDATA[https://yuanda698.en.ec21.com/Cast-Iron-Globe-Valve--8883738_9916341.html]]></link><description><![CDATA[Seal Test
(PSI)
1.0/1.6
1.5/2.4
1.1/1.8
China top valves supplier-Yuanda manufacture cast iron,Stainless Steel,Cast Steel,Flanged,ANSI,DIN,API,GOS Valves,Such as GOST Gate Valve
,Angle Globe Valve,Mo]]></description><pubDate><![CDATA[20240315]]></pubDate></item>
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<title><![CDATA[LN87 Cage Guided Regulating Valve]]></title><link><![CDATA[https://supconvalve.en.ec21.com/LN87-Cage-Guided-Regulating-Valve--11032715_11032718.html]]></link><description><![CDATA[seal module. We provide the best solution according to the function of each module and make action, control and seal more reliable.
Each index, linear, hysteresis, dead zone and leakage, for example,]]></description><pubDate><![CDATA[20200212]]></pubDate></item>
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<title><![CDATA[Active Contact Union Plastic Ball Valves for Industrial Control Systems]]></title><link><![CDATA[https://koscn.en.ec21.com/Active-Contact-Union-Plastic-Ball--11865999_11866000.html]]></link><description><![CDATA[seal. The valve is also designed with an IP67 protection rating to provide reliable protection against dust and water ingress. Optional features include a Relay Contact Failure Alarm for added safety]]></description><pubDate><![CDATA[20231113]]></pubDate></item>
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<title><![CDATA[Steam Jacketed Globe Valve]]></title><link><![CDATA[https://jscvalves123.en.ec21.com/Steam-Jacketed-Globe-Valve--11881854_11881867.html]]></link><description><![CDATA[sealing valve, the medium flow direction of the globe valve changes from the top of the valve disc into the valve chamber. Under the action of medium pressure, the force to close the valve is small, ]]></description><pubDate><![CDATA[20231230]]></pubDate></item>
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<title><![CDATA[Triple Eccentric Butterfly Valve]]></title><link><![CDATA[https://utmostvalve.en.ec21.com/Triple-Eccentric-Butterfly-Valve--11563892_11762937.html]]></link><description><![CDATA[China Triple Eccentric Butterfly Valve
UTMOST is a high quality triple offset butterfly valve supplier
and triple eccentric butterfly valve factory in China. Torque seal ensures continuous two-way ze]]></description><pubDate><![CDATA[20230403]]></pubDate></item>
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<title><![CDATA[D342X Double Eccentric Butterfly Valve]]></title><link><![CDATA[https://disaivalve.en.ec21.com/D342X-Double-Eccentric-Butterfly-Valve--11865326_11865328.html]]></link><description><![CDATA[sealing ring is kept in place by single piece retaining ring. This design ensures 100% sealing and makes it possible to change the sealing ring without special equipment and dismantling of any parts ]]></description><pubDate><![CDATA[20231111]]></pubDate></item>
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<title><![CDATA[High Pressure Hydraulic Ball Valve]]></title><link><![CDATA[https://001019.en.ec21.com/High-Pressure-Hydraulic-Ball-Valve--11831368_11831369.html]]></link><description><![CDATA[sealing. Ensuring everything is set up correctly for smooth fluid regulation and control.
Ensure that before operating the valve, you flush the lines and valves. To operate the valve, use the actuato]]></description><pubDate><![CDATA[20230808]]></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[sealed. A stem washer that isn&apos;t sealing properly is leaking at the faucet.
To prevent packing nut brass valve leaking at seam: First, turn the gland nut or packing nut just below the handle. Second,]]></description><pubDate><![CDATA[20221017]]></pubDate></item>
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<title><![CDATA[DIN Cast Steel Bellows Seal Gate Valve]]></title><link><![CDATA[https://afbvalve.en.ec21.com/DIN-Cast-Steel-Bellows-Seal--11859822_11859825.html]]></link><description><![CDATA[seal globe valve no need full open，the gate valve generally needs to be fully opened or closed.
3. Different installation methods. When use bellow globe valve, the medium can generally be from top ]]></description><pubDate><![CDATA[20231028]]></pubDate></item>
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<title><![CDATA[Top Entry Eccentric Semi Ball Valve]]></title><link><![CDATA[https://zjxyvalve.en.ec21.com/Top-Entry-Eccentric-Semi-Ball--11895413_11895417.html]]></link><description><![CDATA[sealing, minimizing leakage and improving operational efficiency.
3. API 6D Compliance: The valve complies with API 6D standards, ensuring its reliability and quality.
4. Fire Safe Design: The valve ]]></description><pubDate><![CDATA[20240130]]></pubDate></item>
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<title><![CDATA[Esdv. Bdv. Sdv]]></title><link><![CDATA[https://djc905.en.ec21.com/Esdv.-Bdv.-Sdv--5228699_5229300.html]]></link><description><![CDATA[BALL VALVE
CAST STEEL
TYPE TRUNNION, FLOATING,(SIDE &amp; TOP ENTRY)
SIZE 2&quot;~ 36&quot; 
RATING ANSI 150LBS ~ ANSI 1500LBS
CONN. RF, RJ, BW
BONNET BOLTED, PRESSURE SEAL TYPE
MATERIAL A216 WCB. A351 CF8,CF8M.
F]]></description><pubDate><![CDATA[20190821]]></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[top level reliable shut off function.
Valve closed:
When the valve is closed, first rotate the hand wheel to rotate the cock and the sealing slide by 90 degree, and then the cock moves downwards. Wit]]></description><pubDate><![CDATA[20220516]]></pubDate></item>
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<title><![CDATA[Socket End Resilient Seated Gate Valve]]></title><link><![CDATA[https://985980671.en.ec21.com/Socket-End-Resilient-Seated-Gate--11034588_7132274.html]]></link><description><![CDATA[seals under pressure.
Full bore.
Body inside and outside fusion bonded epoxy coating with excellent corrosion resistant performance.² Suitable for PVC pipes, easy installation. 
Main Raw Material of]]></description><pubDate><![CDATA[20230525]]></pubDate></item>
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<title><![CDATA[Protective Vents Snap in Vents(Black)  Press in Vents Snap On Vents Is Similar To  AMF200]]></title><link><![CDATA[https://milvent.en.ec21.com/Protective-Vents-Snap-in-Vents--8670112_10229234.html]]></link><description><![CDATA[Top Quality Snap In Vent 
MIV-16 is equal to AVS200 AMF200200
Quantity: 1 lot (2000Piece / lot)
Package Size: 35.0 * 25.0 * 32.0 ( cm )
Gross Weight/Package: 2 ( kg )
Specifications
1.Protect degree:]]></description><pubDate><![CDATA[20161128]]></pubDate></item>
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<title><![CDATA[Ball Valve]]></title><link><![CDATA[https://aqabengineers.en.ec21.com/Ball-Valve--8962730_8962804.html]]></link><description><![CDATA[top entry and welded, ball valves are available in two piece split, three piece split and welded. 
Advantages of using Ball Valves:
&amp;bull;Quick quarter turn on-off operation
&amp;bull;Tight sealing with ]]></description><pubDate><![CDATA[20140603]]></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[seal ball valve | hard seal ball valve | top entry ball valve | full welded ball valve | fully weld ball valve | pneumatic ball valve | electric ball valve | ball valve manufacturer | ball valve supp]]></description><pubDate><![CDATA[20180820]]></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[seal performance for two-ways between the disc and the seat is superior when closed. 
The friction between the disc and the seat is small. 
The operation is realized by the working principle that the]]></description><pubDate><![CDATA[20180129]]></pubDate></item>

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