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<title><![CDATA[EC21 Product Catalogs - ring metal]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/ring-metal--2053/1/ring metal.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[Check Valve]]></title><link><![CDATA[https://tj930927.en.ec21.com/Check-Valve--11934999_11935009.html]]></link><description><![CDATA[
the 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 
calss900/1500/2500．
]]></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[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[ring low internal leakage.
Specifications of ISV08-22 Poppet 2 Way Normally Closed Solenoid Valve
Operating Pressure
207 bar (3000 psi)
Flow
See Performance Chart
Internal Leakage
0.15 ml/min.(3 drop]]></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[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[Casting Trunnion Mounted Ball Valve]]></title><link><![CDATA[https://lyvalves.en.ec21.com/Casting-Trunnion-Mounted-Ball-Valve--11776594_11851861.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[metal contact to ensure the valve stem seal.Anti-static function: set the spring between the ball, valve stem and valve body, which can export the static electricity generated by the switching proces]]></description><pubDate><![CDATA[20231031]]></pubDate></item>
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<title><![CDATA[DF Floating Seal]]></title><link><![CDATA[https://fuyote1.en.ec21.com/DF-Floating-Seal--11883239_11883251.html]]></link><description><![CDATA[Heavy Duty seal consists of two separate metal seal rings and two square o-rings that provide elastic compression within housing bores and it also called square bore face seal, HDDF.
Fuyote available]]></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[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[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[GKSL-Series Linear Piston Pneumatic Actuator]]></title><link><![CDATA[https://geko2022.en.ec21.com/GKSL-Series-Linear-Piston-Pneumatic--11563788_11621576.html]]></link><description><![CDATA[rings.
8. Bearing, guide plate
The use of low-friction, long-life composite materials avoids direct contact between metal and metal, and is simple and convenient to maintain and replace.
9. Seal
Use ]]></description><pubDate><![CDATA[20220816]]></pubDate></item>
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<title><![CDATA[Full Welded Ball Valve]]></title><link><![CDATA[https://utmostvalve.en.ec21.com/Full-Welded-Ball-Valve--11563892_11662119.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[20221024]]></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[Electric Ventilation Butterfly Valve]]></title><link><![CDATA[https://szbanyan.en.ec21.com/Electric-Ventilation-Butterfly-Valve--10654351_10654391.html]]></link><description><![CDATA[metallurgy, mineral, cement, chemical-engineering, power generation, industrial furnace and so on. 
The Characteristics of the products
★Small opening force-torque, free-friction rotation, long ser]]></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[ring is embedded in the stainless steel valve seat, the metal valve seat tail end has the spring, guarantees the sealing ring enough preload, when the valve is in the process of using the seal surfac]]></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[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[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[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[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[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[Class 600~2500 Pressure Seal Cast Swing Check Valve]]></title><link><![CDATA[https://carbonltd.en.ec21.com/Class-600-2500-Pressure-Seal--5401829_5404105.html]]></link><description><![CDATA[598,API 6D
A.Back up ring: Absorbs thrust applied by internal pressure.
B.Thrust ring: Pretects the soft metallic gasket from detemation.
C.Gasket Unique angutar design provides superior sealing.
]]></description><pubDate><![CDATA[20140509]]></pubDate></item>
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<title><![CDATA[Ansi  Carbon  Stainless Steel Ball Valve 3-PCS Trunnion Type]]></title><link><![CDATA[https://yuanfeng711.en.ec21.com/Ansi-Carbon-Stainless--6007455_6007526.html]]></link><description><![CDATA[METAL SEAT, FULL BORE/ STANDARD BORE. CONNECTION: RF(RAISED FACE); RTJ (RING TYPE JOINT) 
WORKING PRESSURE AND TEMPERATURE WORKING TEMPERATURE MATERIAL CELSIUR SCALE FAHRENHEIT CARBON STEEL -290C~425]]></description><pubDate><![CDATA[20180629]]></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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