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<title><![CDATA[EC21 Product Catalogs - classes ring design]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/classes_ring_design--2053/1/classes ring design.html]]></link><item>
<title><![CDATA[API6D Through Conduit Slab Gate Valve]]></title><link><![CDATA[https://chinawzipie.en.ec21.com/API6D_Through_Conduit_Slab_Gate--2593894_4047431.html]]></link><description><![CDATA[rings.
Specifications:
1) Design: API6D
2) Test &amp; Inspection: API6D, API598
3) Face to Face: ANSI B16.10, API6D
4) Flanges: ANSI B16.5, ANSI B16.47
5) Sizes: 2in - 48in.
6) Class: ANSI 300LBS to 2500]]></description><pubDate><![CDATA[20241016]]></pubDate></item>
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<title><![CDATA[Through Conduit Flat Gate Valve]]></title><link><![CDATA[https://jscvalves123.en.ec21.com/Through_Conduit_Flat_Gate_Valve--11881854_11986778.html]]></link><description><![CDATA[ring exceptional performance and reliability. With a size of 16 inches (DN400) and pressure ratings of Class 600 LB and PN100, our valves are designed to handle demanding applications with ease. Feat]]></description><pubDate><![CDATA[20240816]]></pubDate></item>
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<title><![CDATA[Pressure Seal Gate Valve, API 602, ASME B16.34, DIN 3202, API 600]]></title><link><![CDATA[https://ballvalve1.en.ec21.com/Pressure_Seal_Gate_Valve_API--11978513_11978518.html]]></link><description><![CDATA[ring design and manufacturing excellence.Pressure-temperature ratings adhering to ASME B16.34 standards, accommodating a broad range of operating conditions.Face-to-face dimensions conforming to ASME]]></description><pubDate><![CDATA[20240801]]></pubDate></item>
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<title><![CDATA[Floating Ball Valve]]></title><link><![CDATA[https://kairuitevalves.en.ec21.com/Floating_Ball_Valve--11933785_11974769.html]]></link><description><![CDATA[ring long-lasting durability in various conditions.
8. Compact Design: The compact design of our floating ball valves saves space without compromising on functionality, making them ideal for installa]]></description><pubDate><![CDATA[20240725]]></pubDate></item>
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<title><![CDATA[Utmost G115 Series Cryogenic Flow Control Valve]]></title><link><![CDATA[https://utmostvalves.en.ec21.com/Utmost_G115_Series_Cryogenic_Flow--11940076_11940551.html]]></link><description><![CDATA[Class 150~600 Cryogenic Gate Valve 
Bolted bonnet, extended stem, Threaded or welded seat ring
Full bore, OS&amp;Y, rising stem, flexible wedge, pressure relief hole on seat, Stainless trim
ASTM A352 LCB]]></description><pubDate><![CDATA[20240521]]></pubDate></item>
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<title><![CDATA[Check Valve]]></title><link><![CDATA[https://tj930927.en.ec21.com/Check_Valve--11934999_11935009.html]]></link><description><![CDATA[Class2500
Forged Steel Swing Check Valve Class150-Class800
Forged Steel Lifting Check Valve Class150-Class800
Butterfly Swing Check Valve Class150-Class300
FeatureCast steeI swing check valve design ]]></description><pubDate><![CDATA[20240511]]></pubDate></item>
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<title><![CDATA[Forged Trunnion Mounted Ball Valve]]></title><link><![CDATA[https://lyvalves.en.ec21.com/Forged_Trunnion_Mounted_Ball_Valve--11776594_11851862.html]]></link><description><![CDATA[designed with Double block and bleed or double piston type which is equipped with sealant injection system for both stem and seats to body cavity, so that it can drain from both upstream and downstre]]></description><pubDate><![CDATA[20231009]]></pubDate></item>
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<title><![CDATA[ISV08-22 Poppet 2-Way N.C. Solenoid Valve]]></title><link><![CDATA[https://valzoom.en.ec21.com/ISV08_22_Poppet_2_Way--11836037_11908384.html]]></link><description><![CDATA[ISV08-22 Poppet 2-Way NC Solenoid Valve
A solenoid-operated, 2-way, normally closed, poppet-type, screw-in, hydraulic cartridge valve, designed to function as a load holding or blocking valve in appl]]></description><pubDate><![CDATA[20240304]]></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[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 other th]]></description><pubDate><![CDATA[20231111]]></pubDate></item>
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<title><![CDATA[Ball Screw Gate Valve]]></title><link><![CDATA[https://apimeivalve66.en.ec21.com/Ball_Screw_Gate_Valve--11754519_11841147.html]]></link><description><![CDATA[ring between seat and body helps seal at low pressure. They also prevent granular contaminants from entering the body chamber and sealing area;
5. Stem seal design covers all pressure classes, temper]]></description><pubDate><![CDATA[20230904]]></pubDate></item>
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<title><![CDATA[3PC Floating Ball Valve]]></title><link><![CDATA[https://zjxyvalve.en.ec21.com/3PC_Floating_Ball_Valve--11895413_11895415.html]]></link><description><![CDATA[ring, washer, packing, gland, gland flange, screw, and stem.
These Forged Carbon Steel 3 Piece Design Ball Valves
are available in various sizes and dimensions, ranging from ½ inches to 24 inches an]]></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[LN83 Series Cage Guided Globe Control Valve]]></title><link><![CDATA[https://supconvalve.en.ec21.com/LN83_Series_Cage_Guided_Globe--11032715_11032716.html]]></link><description><![CDATA[ring, high-performance nonmetal sealing ring, has a good dynamic stability, high control precision, allow the pressure difference is big, the operating force is small, large flow capacity, etc. Suita]]></description><pubDate><![CDATA[20200212]]></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[ring bolts, saving the cost of the valve. 
3. The resilient-seated design ensures minimal seat wear and double offset disc design provides excellent throttling capabilities ,it has characteristic of ]]></description><pubDate><![CDATA[20181120]]></pubDate></item>
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<title><![CDATA[Stem Packing for Cameron Style FC,FL&amp;FLS]]></title><link><![CDATA[https://oilman2019.en.ec21.com/Stem_Packing_for_Cameron_Style--10961737_10970615.html]]></link><description><![CDATA[Stem Packing + Backup Ring： For style FC,FL&amp;FLS(2K-15K) Manual Gate Valve
Material Specification : FILLED PTFE+Elg &amp; PEEK
API 6A,PSL 1-4
Temperature Ratings:K,L,P,S,T,U,V
Material Class:AA,BB,CC,DD]]></description><pubDate><![CDATA[20190620]]></pubDate></item>
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<title><![CDATA[Metal Seated Trunnion Mounted Ball Valves]]></title><link><![CDATA[https://mfrsvalve.en.ec21.com/Metal_Seated_Trunnion_Mounted_Ball--11115172_11115194.html]]></link><description><![CDATA[Class 150 - 2500 LB) is designed for this type of severity service has seating action provided by the metal to metal contacting seating action is provided between ball and seat ring.
General Design
B]]></description><pubDate><![CDATA[20200424]]></pubDate></item>
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<title><![CDATA[CI Flange Swing Check Valve]]></title><link><![CDATA[https://neollee.en.ec21.com/CI_Flange_Swing_Check_Valve--891590_2028351.html]]></link><description><![CDATA[Design to MSS SP-71, BS5153, AWWA C508 Flange to: ANSI Class125/150, PN10/16 Face to face: ANSI B16.10 or BS5153. Body and cover: CI DIsc: CI Disc sealing ring and seat: Brozne. Gasket: Graphite.
]]></description><pubDate><![CDATA[20130419]]></pubDate></item>
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<title><![CDATA[Cast Iron Gate Valve]]></title><link><![CDATA[https://frontvalve.en.ec21.com/Cast_Iron_Gate_Valve--1320899_1705087.html]]></link><description><![CDATA[Class: PN10, PN16. 125LB, 150LB
3) Type: Bolted Bonnet, non rising stem/rising stem, NBR/EPDM/brass/bronze/stainless steel seat ring.
4) Material: CAST IRON, DUCTILE IRON
5) Operation: hand wheel, ge]]></description><pubDate><![CDATA[20140630]]></pubDate></item>
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<title><![CDATA[Forged Steel Bellows Gate Valve]]></title><link><![CDATA[https://suifengpiaobo.en.ec21.com/Forged_Steel_Bellows_Gate_Valve--4027451_4086545.html]]></link><description><![CDATA[Class 600
Actuation:Handwheel
Forged steel bellow sealed Valves(Bellow sealed gate valves)Forged steel bellow
sealed Valves(Bellow sealed gate valves):
Available in two bonnet designs.
The first desi]]></description><pubDate><![CDATA[20141114]]></pubDate></item>
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<title><![CDATA[Casting Steel Pressure Seal Valve SAAXBW-PS]]></title><link><![CDATA[https://zhu1120123.en.ec21.com/Casting_Steel_Pressure_Seal_Valve--5511270_5516445.html]]></link><description><![CDATA[RING TYPE JOINT. WORKING PRESSURE AND TEMPERATURE: WORKING TEMPERATURE MATERIAL CELSIUR SCALE FAHRENHEIT CARBON STEEL -29degree~425C 6F~822F
STAINLESS STEEL -40C~550C 15F~1047F
GENERAL DESIGN SPECIFI]]></description><pubDate><![CDATA[20120208]]></pubDate></item>
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<title><![CDATA[Class 150~1500 Cast Swing Check Valve]]></title><link><![CDATA[https://carbonltd.en.ec21.com/Class_150_1500_Cast_Swing--5401829_5401956.html]]></link><description><![CDATA[CLASS 150~1500 SWING CHECK VALVE
Bolted cover,swing type disc
Threaded or welded seat ring
ASTM A216 WCB,A217 WC6,A351CF8,A351CF8M,
A351 CF3,A351 CF3M,A351 CN7M
Standards compliance
Design and Manufa]]></description><pubDate><![CDATA[20230529]]></pubDate></item>
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<title><![CDATA[Automatic Control Globe Valve]]></title><link><![CDATA[https://yuanfeng711.en.ec21.com/Automatic_Control_Globe_Valve--5446587_6028888.html]]></link><description><![CDATA[DESIGN DESCRIPTION:
* BOLTED BONNET;
* FULLY GUIDER;
* INTEGRAL SEATS;
* HANDWHEEL OPERATOR;
* AVAILABLE WITH GEAR OPERATOR;
* FLANGED ENDS OR BUTT-WELDING ENDS;
* RISING FLANGE OR RING TYPE JOINT.
S]]></description><pubDate><![CDATA[20180629]]></pubDate></item>
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<title><![CDATA[API/ANSI Gate Valve]]></title><link><![CDATA[https://boluo0513.en.ec21.com/API_ANSI_Gate_Valve--9512207_9541691.html]]></link><description><![CDATA[Class 600 gate valve, and ring joint gasket is also optional for Class 600 gate valve; Ring Joint gasket is used for Class 900 gate valve; Pressurized seal design is used for Class 1500~Class 2500 ga]]></description><pubDate><![CDATA[20160709]]></pubDate></item>
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<title><![CDATA[API Flanged Gate Valve]]></title><link><![CDATA[https://nyvalve.en.ec21.com/API_Flanged_Gate_Valve--11004029_11004030.html]]></link><description><![CDATA[API flanged gate valve
Design Features:
Size:2″-56″
Pressure:Class150~2500
OS&amp;Y, rising stem ,outside screw and yoke
Flexible wedge gate valve ,solid wedge gate valve
BB,Bolted bonnet,Welded seat]]></description><pubDate><![CDATA[20220326]]></pubDate></item>

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