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<title><![CDATA[EC21 Product Catalogs - top seal]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/top_seal--2053/1/top seal.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_Relief_Valve--9650457_9824853.html]]></link><description><![CDATA[top.
SPECIFICATION
Series No
Port Type
Orifice
inches
(mm)
Pressure Range(PSI)
Dimensions (mm)
1 Inlet
2 Inlet
Outlet
Minimum
Maximum
A
B
C
D
E
F
G
RV10FAS04-1
1/4&quot; NPT
1/4&quot; NPT
1.8
1,000
10,000
38
2]]></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_Perforated--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[seal ring
AH0501010508 
AH35001-05.09
Bolt M20X40
T502-7010K 
T52-7010K
Main bearing bolt
AH051020207 
AH35003-02.08
Bonnet seal ring
AH1001010508
AH33001-05.09
Bolt M24X55
T502-7005K
T52-7005K
Main ]]></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>
<item>
<title><![CDATA[Through Conduit Gate Valve, 2-48 Inch, API 6D]]></title><link><![CDATA[https://ballvalve1.en.ec21.com/Through_Conduit_Gate_Valve_2--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[Stainless Steel Check Valve]]></title><link><![CDATA[https://cnbstv.en.ec21.com/Stainless_Steel_Check_Valve--11958900_11958909.html]]></link><description><![CDATA[top performance under all conditions. For high-pressure applications, stainless steel spring check valves are ideal and provide excellent sealing, ensuring optimal functionality. Stainless steel thre]]></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_11940612.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>
<item>
<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>
<item>
<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[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>
<item>
<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 M5_0.8-7Thread(Black)  Polyvent XS Screw-in Vents Air Vavle]]></title><link><![CDATA[https://milvent.en.ec21.com/Protective_Vents_M5_0.8_7Thread--8670112_10229217.html]]></link><description><![CDATA[Top Quality Vent Plug M5_0.8-7MM
Quantity: 1 lot (2000Piece / lot)
Package Size: 35.0 * 25.0 * 32.0 ( cm )
Gross Weight/Package: 2 ( kg )
Specifications
1.Protect degree:IP68. 
2.Cert:ISO9000:2008, P]]></description><pubDate><![CDATA[20161128]]></pubDate></item>
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<title><![CDATA[Forged Steel Globe Valve  J41Y H-25/40/64/100/160 Grade Forging Steel Stop Valve]]></title><link><![CDATA[https://yuanda698.en.ec21.com/Forged_Steel_Globe_Valve_J41Y--8883738_8883812.html]]></link><description><![CDATA[Seal test
Spirit seal test
suitable temperature(℃）
suitable medium
1.6
2.4
1.8
0.6
≤425
Water vapour oil
2.5
3.8
2.8
4.0
6.15
4.51
6.4
9.75
7.15
10.0
14.4
10.56
16.0
24.75
18.15
China top valve]]></description><pubDate><![CDATA[20240315]]></pubDate></item>
<item>
<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>
<item>
<title><![CDATA[1pc Ball Valve (304,316)]]></title><link><![CDATA[https://boluo0513.en.ec21.com/1pc_Ball_Valve_304_316--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>
<item>
<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>
<item>
<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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<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>
<item>
<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[In the field of valves, cold expansion industrial ball valve is a top-mounted ball valve with a thermal expansion and contraction compensation structure, including a valve body, a valve ball, a valve]]></description><pubDate><![CDATA[20221017]]></pubDate></item>
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<title><![CDATA[ANSI Bellows Seal Gate Valve]]></title><link><![CDATA[https://afbvalve.en.ec21.com/ANSI_Bellows_Seal_Gate_Valve--11859822_11859826.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 t]]></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[Key Features:
1. Top Entry Design: The Top Entry Eccentric Semi Ball Valve
features a top entry design, allowing easy access to the internals for maintenance and repair, without the need for valve re]]></description><pubDate><![CDATA[20240130]]></pubDate></item>

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