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<title><![CDATA[EC21 Product Catalogs - metallic rings]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/metallic-rings--2053/1/metallic rings.html]]></link><item>
<title><![CDATA[HIFLUX - High Pressure Relief Valve - Factory Set 3000psi - 60000psi]]></title><link><![CDATA[https://hiflux.en.ec21.com/HIFLUX-High-Pressure--9650457_9650527.html]]></link><description><![CDATA[ring material on piston :
Viton
- Max operating temperature : 170℃
- Metal to metal seating type to lengthen the life of the seat.
- The pipe connections available in various sizes and pressure spe]]></description><pubDate><![CDATA[20250121]]></pubDate></item>
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<title><![CDATA[Triple Offset Butterfly Valve]]></title><link><![CDATA[https://cnzpv.en.ec21.com/Triple-Offset-Butterfly-Valve--12025004_12025867.html]]></link><description><![CDATA[ring the 90° opening.
Offset 3
The seat and sealcone centerlines are inclined in respect to the pipe/valve centerline. This third offsetcompletely eliminates rubbing.
Metal-to-metal sealing ultimate]]></description><pubDate><![CDATA[20241121]]></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[ring a triple eccentric design and metal laminate seat, it offers reliable sealing and durability. Uni-directional operation and flange ends make installation and operation seamless. Trust in our But]]></description><pubDate><![CDATA[20240731]]></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[The ball in a floating ball valve is not fixed and can move freely. Under the influence of media pressure, the ball can shift to tightly press against the sealing surface at the outlet end, ensuring ]]></description><pubDate><![CDATA[20240725]]></pubDate></item>
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<title><![CDATA[Pneumatic/Electric/Manual Controlled Metallic O/V-Shaped Cut-Off Ball Valve(ZPR700)]]></title><link><![CDATA[https://zhipengvalve.en.ec21.com/Pneumatic-Electric-Manual-Controlled-Metallic--11948701_11948723.html]]></link><description><![CDATA[Pneumatic/Electric/Manual Controlled Metallic O/V-Shaped Cut-Off Ball Valve(ZPR700 Series)
Products Overview 
The ZPR700 series metallic cut-off ball valve features a high fluid capacity, compact str]]></description><pubDate><![CDATA[20240608]]></pubDate></item>
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<title><![CDATA[Utmost CS Ss Full Welded Ball Valve]]></title><link><![CDATA[https://utmostvalves.en.ec21.com/Utmost-CS-Ss-Full-Welded--11940076_11940622.html]]></link><description><![CDATA[metal ball valve body of the sealing ring is made of RPTFE with a content of 25% Carbon, which guarantees no leakage (0%).
The direct-buried fully welded ball valves can be directly buried in the gro]]></description><pubDate><![CDATA[20240521]]></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[needs of different operating conditions,the structure can be 
equipped to connect with jacketed,flat,spiral wound or metal ring gasket,or 
pressure-seal valve bonnet for Calss 900／1500／2500．
]]></description><pubDate><![CDATA[20240511]]></pubDate></item>
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<title><![CDATA[Plastic Sealing Ball Valve Seat Design]]></title><link><![CDATA[https://flowindustrial.en.ec21.com/Plastic-Sealing-Ball-Valve-Seat--11923678_11923688.html]]></link><description><![CDATA[metal seat, the valve seat is fine finished, make sealing pair with sphere. The plug-in is Made from thermoplastics which is pressed in valve seat by press. The unique design which changed the tradit]]></description><pubDate><![CDATA[20240411]]></pubDate></item>
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<title><![CDATA[SV08-20 Poppet 2-Way N.C. Solenoid Valve (Standard)]]></title><link><![CDATA[https://valzoom.en.ec21.com/SV08-20-Poppet-2-Way--11836037_11908383.html]]></link><description><![CDATA[rings.
Standard Ported Body
Weight: 0.16 kg. (0.35 lbs.); Anodized high-strength 6061
T6 aluminum alloy, rated to 240 bar (3500 psi).
Ductile iron and steel bodies available; dimensions may differ.
C]]></description><pubDate><![CDATA[20240304]]></pubDate></item>
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<title><![CDATA[CN81 Series Eccentric Rotary Control Valve]]></title><link><![CDATA[https://supconvalve.en.ec21.com/CN81-Series-Eccentric-Rotary-Control--11042359_11042360.html]]></link><description><![CDATA[Metal：304+SN/304+SN；304+ST/304+ST；Soft：304+HCr/RTFE
Seal Material
PTFE+ graphite v-shaped packing, flexible graphite ring packing, graphite +PTFE braided packing etc.
Product lists:
Globe val]]></description><pubDate><![CDATA[20200212]]></pubDate></item>
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<title><![CDATA[China Wholesale 1/4~4 Inch Ball Valve Stainless Steel 304 316 Three Way Ball Valve]]></title><link><![CDATA[https://sscastings.en.ec21.com/China-Wholesale-1-4-4--11274587_11274603.html]]></link><description><![CDATA[metals and radioactive media. According to the material, the three-way valve
is also divided into cast iron valve, cast steel valve, stainless steel valve, chromium molybdenum steel valve, chromium m]]></description><pubDate><![CDATA[20210203]]></pubDate></item>
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<title><![CDATA[Ultra Short Face-to-Face Dimension Electric Ball Valve]]></title><link><![CDATA[https://szbanyan.en.ec21.com/Ultra-Short-Face-to-Face--10654351_10654378.html]]></link><description><![CDATA[ring has good seal performance, whose structure is easy to seal, and the seal capacity of ball valve increases with the increase of the medium pressure.
The seal performance of valve stem is reliable]]></description><pubDate><![CDATA[20180129]]></pubDate></item>
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<title><![CDATA[Carbon Steel Fixed Ball Valve]]></title><link><![CDATA[https://aolongvalve1.en.ec21.com/Carbon-Steel-Fixed-Ball-Valve--10653671_10654949.html]]></link><description><![CDATA[Size:DN50-DN1200(mm) 
1, the operation is labor-saving: the ball is supported by the upper and lower bearings, reducing friction, eliminating the excessive torque caused by the import pressure to dri]]></description><pubDate><![CDATA[20180130]]></pubDate></item>
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<title><![CDATA[Butterfly Valves]]></title><link><![CDATA[https://sxsld.en.ec21.com/Butterfly-Valves--10635864_10636501.html]]></link><description><![CDATA[Metal seat and disc with EPDM O ring seal
c) Gear box operator
Wafer Butterfly Valve
Features: 
1) Size: 2&quot; - 24&quot; 
2) Standard: ANSI, BS, DIN, JIS 
3) Working pressure: PN16 
4) Suitable media: water]]></description><pubDate><![CDATA[20200508]]></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[metal seat and soft seat , which makes the valve suitable for liquid or gas service with many applications. 
2. The seat can be replaced by loosening the seat ring bolts, saving the cost of the valve]]></description><pubDate><![CDATA[20181120]]></pubDate></item>
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<title><![CDATA[Fluorine Lined Butterfly Valve]]></title><link><![CDATA[https://utmostvalve.en.ec21.com/Fluorine-Lined-Butterfly-Valve--11563892_11662118.html]]></link><description><![CDATA[metal hard-sealed butterfly valve
, the fluorine lined butterfly valve body, and the valve seat are connected components, and the sealing surface layer of the valve seat is welded with temperature-re]]></description><pubDate><![CDATA[20221024]]></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[metal to metal contacting seating action is provided between ball and seat ring.
General Design
Blow-out proof stem, anti-static device, double block &amp; bleed, self relieving seats, mechanical stops f]]></description><pubDate><![CDATA[20200424]]></pubDate></item>
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<title><![CDATA[High Performance Butterfly Valve]]></title><link><![CDATA[https://haiyingvalve.en.ec21.com/High-Performance-Butterfly-Valve--11725077_11725079.html]]></link><description><![CDATA[ring the opening process, the disk gradually leaves the seat, and the friction between the sealing surface is reduced, thus extending the service life. The seat is lip type, the material of PTFE, RPT]]></description><pubDate><![CDATA[20230210]]></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[Metal Seat type Ball surface treatment: ENP, HCR, WC, welding Ni60/ Ni55
Stem : ASTM A182 F6a
:ASTM A182 F304 / F316 / F304L / F316L
:17/4 PH
: ASTM A182 F51/ F53/ F55
Metal Seat Ring: ASTM A105N+ENP]]></description><pubDate><![CDATA[20231009]]></pubDate></item>
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<title><![CDATA[FABIA Pneumatic 3 Piece Butt Welding Ball Valve with Thrust Bearing]]></title><link><![CDATA[https://fbballvalve.en.ec21.com/FABIA-Pneumatic-3-Piece-Butt--11860860_11860861.html]]></link><description><![CDATA[ringSize:1/8 inch ～ 8 inchMaterial:WCB,Q235B,2507,A105,CF8(304),CF8M(316),CF3M (316L),CF3(304L),PVC,ZG1Cr18Ni9Ti,ZG1Cr18Ni12Mo2TiConnection type:Welded connection/flange connection/thread connectio]]></description><pubDate><![CDATA[20231031]]></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[Metal seal rings and o-rings materials are all offered to be customized according to your needs.
Packaging can also be customized for ODM &amp; OEM service.
According to the different products, the minim]]></description><pubDate><![CDATA[20240103]]></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, the chemical industry, water source engineering, environmental facility construction, and various other sectors. Particularly well-suited for water pipelines, this double eccentric butterfly va]]></description><pubDate><![CDATA[20231111]]></pubDate></item>
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<title><![CDATA[Bronze Ball Valve]]></title><link><![CDATA[https://carbovalve.en.ec21.com/Bronze-Ball-Valve--11603083_11603099.html]]></link><description><![CDATA[metal parts. Special tools should be used when removing the O-ring. The bolts on the flange must be tightened symmetrically, gradually and evenly during assembly.
The cleaning agent should be compati]]></description><pubDate><![CDATA[20220715]]></pubDate></item>
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<title><![CDATA[Food-Grade Industrial Grade Sanitary Stainless Steel Butterfly Valve]]></title><link><![CDATA[https://sudhanafluid89.en.ec21.com/Food-Grade-Industrial-Grade-Sanitary--11847073_11847082.html]]></link><description><![CDATA[metal seal. Elastic sealing valve, the sealing ring can be embedded on the valve body or attached to the periphery of the butterfly plate.Valves with metal seals generally have a longer service life ]]></description><pubDate><![CDATA[20230922]]></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[ring and enjoy seamless operation in your systems.
48 inch (DN1200) Triple Offset Butterfly Valve, Metal Seat, API 609, EN 593, 48 Inch, 150 LB, BW, WCB body, CF8M Disc, SS+Graphite Sealing Ring, CR1]]></description><pubDate><![CDATA[20230616]]></pubDate></item>
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<title><![CDATA[Silencing Check Valve]]></title><link><![CDATA[https://kehuacasting68.en.ec21.com/Silencing-Check-Valve--11504544_11504555.html]]></link><description><![CDATA[metallic lubrication sleeve is installed between the guide shaft and the guide frame, the valve flap can be raised and lowered flexibly, and no lock phenomenon will occur.
4. The skeleton type rubber]]></description><pubDate><![CDATA[20230512]]></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[metal seat: 1-1/2&amp;rdquo;to 64&amp;rdquo;
2) 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, D]]></description><pubDate><![CDATA[20140630]]></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[Product Description
The check valve
is a kind of one-way valve, which relies on the pressure of the medium to realize the metal seal between the spool and the valve body, the greater the medium press]]></description><pubDate><![CDATA[20230322]]></pubDate></item>
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<title><![CDATA[Plastic Flange Cover]]></title><link><![CDATA[https://pipeendcaps.en.ec21.com/Plastic-Flange-Cover--5016906_11814185.html]]></link><description><![CDATA[metal. Flange covers are available in a range of sizes and types to fit different flange configurations and applications. Some common types include bolt-hole covers, full face covers, and ring type c]]></description><pubDate><![CDATA[20230702]]></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[cast  Ductile Iron Gate Valve Bolted Bonnet]]></title><link><![CDATA[https://yuanfeng711.en.ec21.com/cast-Ductile-Iron-Gate--6007466_6007603.html]]></link><description><![CDATA[ASTM A126-B/A536,DIN GG25/GGG40
6 METAL O-RING: CAST STEEL
7 O-RING: EPDM
8 HAND WHEEL: CAST IRON OR DUCTILE IRON
9 STEM PACKING: EPDM
10 STEM NUT: BRASS
OTHER MATERIALS ARE AVAILABLE UPON REQUEST.
]]></description><pubDate><![CDATA[20180224]]></pubDate></item>
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<title><![CDATA[CF8M Thin Wafer Swing Check Valve]]></title><link><![CDATA[https://boluo0513.en.ec21.com/CF8M-Thin-Wafer-Swing-Check--9512207_9541644.html]]></link><description><![CDATA[Specifications
1.Size: 1&quot;-24&quot; Inch 
2.NBR,EPDM,and VITON O-Ring Seats 
3.Compact and Light Weight 
4.Easy Installation 
5.Face to face:DIN,ANSI
THIN WAFER CHECK VALVE PN16 
Stainless Steel Body and D]]></description><pubDate><![CDATA[20160716]]></pubDate></item>

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