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<title><![CDATA[EC21 Product Catalogs - o seal]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/o-seal--2053/1/o seal.html]]></link><item>
<title><![CDATA[SN51/52 Series Soft Seal O-type Ball Valve]]></title><link><![CDATA[https://supconvalve.en.ec21.com/SN51-52-Series-Soft-Seal--11042339_11042341.html]]></link><description><![CDATA[SN51/52 Series Soft Seal O-type Ball Valve
Sn51/52 series soft seal O type ball valve
is a full straight through ball valve, the fluid pressure drop loss is the smallest, excellent cutting performanc]]></description><pubDate><![CDATA[20200212]]></pubDate></item>
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<title><![CDATA[Brass Gate Valve]]></title><link><![CDATA[https://wendy0987.en.ec21.com/Brass-Gate-Valve--12049940_12048240.html]]></link><description><![CDATA[Material Description 
Valve Body: Brass
Upper seal: O-ring (NBR)
Handwheel: Cast iron HT150
Specifications
Nominal pressure: PN≤1.6MPa
Working medium: water, non-corrosive liquid Working
temperatur]]></description><pubDate><![CDATA[20250311]]></pubDate></item>
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<title><![CDATA[Tilting Check Valve]]></title><link><![CDATA[https://leflowvalves.en.ec21.com/Tilting-Check-Valve--11930782_12039230.html]]></link><description><![CDATA[sealing that can be made of EPDM/NBR/VITON,which can be replaced easily on field conditions.
3. Inner and outer surfaces of the valve is coated with fusion bonded epoxy.
4. Low toqure can be achieved]]></description><pubDate><![CDATA[20250124]]></pubDate></item>
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<title><![CDATA[HIFLUX - High Pressure Check Valve - Ball Type, O-Ring Type]]></title><link><![CDATA[https://hiflux.en.ec21.com/HIFLUX-High-Pressure--6018315_6018753.html]]></link><description><![CDATA[O-Ring is used for the sealing purposes to prevent the reverse flow f or certain.
Both gas and liquid can be used.
* Features
- 2-pattern sealing type. (O-ring type, Ball type).
- O-ring for easy rep]]></description><pubDate><![CDATA[20250121]]></pubDate></item>
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<title><![CDATA[BS Non-rising Stem Resilient Seatd Gate Valve China]]></title><link><![CDATA[https://metalco602.en.ec21.com/BS-Non-rising-Stem-Resilient--9654712_9654713.html]]></link><description><![CDATA[Sealing Ring
Silica Gal
7
O Ring
Silica Gal
8
Stem Nut 
Brass
9
Holding Ring
Brass
10
Handwheel
Ductile Iron
Function and specification
Type
Nominal pressure (Mpa)
Test pressure
Suitable temperature ]]></description><pubDate><![CDATA[20241231]]></pubDate></item>
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<title><![CDATA[Fluoroplastic-Lined Cut-off/Regulating Ball Valve]]></title><link><![CDATA[https://cnzpv.en.ec21.com/Fluoroplastic-Lined-Cut-off-Regulating--12024912_12024965.html]]></link><description><![CDATA[sealing performance, responsive action, precise flow characteristics, and find extensive applications in environments involving strong corrosive media such as acids, alkalis, salts, as well as volati]]></description><pubDate><![CDATA[20241121]]></pubDate></item>
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<title><![CDATA[Pneumatic Wafer Ball Control Valve]]></title><link><![CDATA[https://cncontrol.en.ec21.com/Pneumatic-Wafer-Ball-Control-Valve--11968073_12025240.html]]></link><description><![CDATA[O type BallSize Range: 1/2-6 Inch, DN15-DN150Pressure Rating: Class 150-400 LB, PN16-PN64Leakage Class: Zero Leakage (Soft Seal) ANSI B16.104End Connection: Threaded (BSP, NPT)Sealing Material: PTFE,]]></description><pubDate><![CDATA[20241118]]></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[O type coil 175 × 3.55 GB 3452.2)
5303010117500355 07
Gasket group
AH100101021600
AH33001-02.20.00
Spring guide
AH100101051100 
AH33001-05.13.00
Seal ring / oil seal ring
AH0801010404 
AH34001-04.06]]></description><pubDate><![CDATA[20241106]]></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--11978513_11978518.html]]></link><description><![CDATA[Additionally, optional features like bypass systems, live loading packing, and O-ring seals can be incorporated upon request, further enhancing the versatility and performance of these valves.
]]></description><pubDate><![CDATA[20240801]]></pubDate></item>
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<title><![CDATA[ASTM B148 C95800 Trunnion Ball Valve]]></title><link><![CDATA[https://jscvalves123.en.ec21.com/ASTM-B148-C95800-Trunnion-Ball--11881854_11977807.html]]></link><description><![CDATA[O-rings, lip seals, packing low fugitive emission ISO 15848Design &amp; Manufacture: API 6DBody material: ASTM B148 C95800Nominal diameter: 8 Inch (DN200)Nominal class: Class 150 LB (PN20)Ball: C95800Ste]]></description><pubDate><![CDATA[20240731]]></pubDate></item>
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<title><![CDATA[Rubber Sleeve]]></title><link><![CDATA[https://panghuangrubber.en.ec21.com/Rubber-Sleeve--11966898_11966915.html]]></link><description><![CDATA[o rings,silicone cord,silicone tube,silicone kitchen products,silicone o ring kits, molded rubber parts, Extrusion silicone tube/strip, silicone sponge tube, Injection plastic mold and plastic parts,]]></description><pubDate><![CDATA[20240711]]></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[Sealing O-Shaped Cut-Off Ball Valve
②ZPR750Y:Hard-Sealing O-Shaped Cut-Off Ball Valve
③ZPR760F:V-Shaped Regulating Ball Valve
④ZPR770F:Three-way reversing ball valve
⑤ZPR780F:O-Shaped Dischar]]></description><pubDate><![CDATA[20240608]]></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[Flange Swing Type Disc Check Valve Class1500-Class2500
Pressure Sealed Check Valve Class900-Class2500
Forged Steel Swing Check Valve Class150-Class800
Forged Steel Lifting Check Valve Class150-Class8]]></description><pubDate><![CDATA[20240511]]></pubDate></item>
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<title><![CDATA[Globe Valve]]></title><link><![CDATA[https://baisheng326.en.ec21.com/Globe-Valve--11922748_11929565.html]]></link><description><![CDATA[O 1.5.
② Features: Highly sealed (sealing level - Aji according to EN-12266-1) compact construction.
③ Ecological, tested and tested according to EN-12266-1, stop valves are used to cut off the f]]></description><pubDate><![CDATA[20240425]]></pubDate></item>
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<title><![CDATA[ISP08-20 2-Way N.C. Poppet Valve]]></title><link><![CDATA[https://valzoom.en.ec21.com/ISP08-20-2-Way-N.C.--11836037_11908381.html]]></link><description><![CDATA[Seal:O-rings and back-up 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;]]></description><pubDate><![CDATA[20240304]]></pubDate></item>
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<title><![CDATA[Pressure Release M12 Vent Waterproof Breathable Automotive Air Vent Valve]]></title><link><![CDATA[https://baoxin123.en.ec21.com/Pressure-Release-M12-Vent-Waterproof--10985016_10986978.html]]></link><description><![CDATA[O-ring to seal the entrance; When the housing thickness is ≤3mm, it is suggested punching ø12.2± 0.1mm straight hole and lock with nut. Flat silicone ring would seal the entrance.3.Mounting torqu]]></description><pubDate><![CDATA[20190727]]></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[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, oil and gas
]]></description><pubDate><![CDATA[20200508]]></pubDate></item>
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<title><![CDATA[DO Floating Seal]]></title><link><![CDATA[https://fuyote1.en.ec21.com/DO-Floating-Seal--11883239_11883253.html]]></link><description><![CDATA[Duo cone seal also called O-ring face seal and DO floating seal. DO floating seal consists of two separate metal seal rings and two o-rings which provide elastic compression within housing bores.
Fuy]]></description><pubDate><![CDATA[20240103]]></pubDate></item>
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<title><![CDATA[2-way Ball Valves with SAE Connection]]></title><link><![CDATA[https://001019.en.ec21.com/2-way-Ball-Valves-with--11831368_11831373.html]]></link><description><![CDATA[O-rings are available in NBR or FPM.
Ball valve with SAE split flange adapter steel
BKH / BKHP-SAEFS
BKH-SAE-FS-210-13-1 1 2 3-*
a. BKH-SAE-FS is Square Valve Body
MKH-SAE-FS is Forged valve body
b. ]]></description><pubDate><![CDATA[20230808]]></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[sealing surface of the ball valve copper parts, especially non-metal parts. Special tools should be used when removing the O-ring. The bolts on the flange must be tightened symmetrically, gradually a]]></description><pubDate><![CDATA[20220715]]></pubDate></item>
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<title><![CDATA[Pneumatic Regulating Ball Valve]]></title><link><![CDATA[https://sudhanafluid89.en.ec21.com/Pneumatic-Regulating-Ball-Valve--11846191_11846216.html]]></link><description><![CDATA[According to the structural form, the pneumatic regulating ball valve can be divided into pneumatic O-type regulating ball valve or dynamic V-type regulating ball valve. It is mainly used with the va]]></description><pubDate><![CDATA[20230920]]></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[o-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 ]]></description><pubDate><![CDATA[20240130]]></pubDate></item>
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<title><![CDATA[Ductile Iron Flanged Flexible Seat Rising-Stem Gate Valve, PN16/PN10]]></title><link><![CDATA[https://kehuacasting68.en.ec21.com/Ductile-Iron-Flanged-Flexible-Seat--11504544_11504554.html]]></link><description><![CDATA[O&quot; type
Because the valve stem adopts three &quot;O&quot; ring seal ring design. It can reduce the frictional resistance when switching, greatly reduce water leakage and can replace the sealing ring without st]]></description><pubDate><![CDATA[20230512]]></pubDate></item>
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<title><![CDATA[Swing Pan Check Valve(Wafer Type)]]></title><link><![CDATA[https://wsvav.en.ec21.com/Swing-Pan-Check-Valve-Wafer--1968405_2615202.html]]></link><description><![CDATA[O-Ring
NBR/Viton
4. Bolt
Stainless Steel
Soft Seal
EPDM(E)
-10&amp;#176;C~+130&amp;#176;C
Viton(V)
-20&amp;#176;C~+150&amp;#176;C
Dimension 
Size
mm(inch)
D
(mm)
T
(mm)
A
(mm)
Wt.
(kg)
50(2)
104
18
31
1.2
65(21/2)
1]]></description><pubDate><![CDATA[20090102]]></pubDate></item>
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<title><![CDATA[Knife Gate Valve]]></title><link><![CDATA[https://hcvalve1.en.ec21.com/Knife-Gate-Valve--11602168_11602169.html]]></link><description><![CDATA[tightness, you can choose O-shaped sealing valve seat to realize two-way sealing. Knife gate valve has small installation space, low working pressure, not easy to accumulate debris, and low price]]></description><pubDate><![CDATA[20220713]]></pubDate></item>
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<title><![CDATA[Forged Brass Ball Valve PN30 1/4 Inch 435 Psi with L Type Handle]]></title><link><![CDATA[https://yuehaotec.en.ec21.com/Forged-Brass-Ball-Valve-PN30--11895452_11895453.html]]></link><description><![CDATA[sealing performance.Brass Valve Stem: Made of hot rolled brass, high strength, good toughness, long-term use without deformation and fracture.Ball Seat: Made by pure PTFE(polytetrafluoroethylene), wi]]></description><pubDate><![CDATA[20240130]]></pubDate></item>
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<title><![CDATA[Professional Manufacturer of Gate Valve]]></title><link><![CDATA[https://zhu1120123.en.ec21.com/Professional-Manufacturer-of-Gate-Valve--5511270_5511984.html]]></link><description><![CDATA[O-RING NBR/EPDM 6 SEAL RING NBR/EPDM 7 DISC ASTM A126-B/A536, WCB, CF8, CF8M 8 DIAPHRAGM NBR/EPDM 9 PLATE ASTM A126-B/A536, WCB, CF8, CF8M 10 NUT Carbon Steel/Stainless Steel 11 SPRING Stainless Stee]]></description><pubDate><![CDATA[20120208]]></pubDate></item>
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<title><![CDATA[Water-Lever Valve]]></title><link><![CDATA[https://yuanfeng711.en.ec21.com/Water-Lever-Valve--5446584_5599057.html]]></link><description><![CDATA[O-RING ( NBR/EPDM )
6.SEAL RING ( NBR/EPDM )
7.DISC ( ASTM A126-B/A536,WCB,CF8,CF8M )
8.DIAPHRAGM ( NBR /EPDM )
9.PLATE ( ASTM A126-B/A536,WCB,CF8,CF8M )
10.NVT ( Carbon Steel/Stainless Steel )
11.CA]]></description><pubDate><![CDATA[20180629]]></pubDate></item>
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<title><![CDATA[Flexible Rubber Disc Check Valve]]></title><link><![CDATA[https://985980671.en.ec21.com/Flexible-Rubber-Disc-Check-Valve--11034589_7760055.html]]></link><description><![CDATA[Seal(Mpa)
1.1
1.76
Body
Ductile Iron
Bolt
Stainless Steel
Ball
Steel/DI+NBR
Washer
Stainless Steel
O-ring
NBR
Washer
PTFE
Bonnet
Ductile Iron
Plug
Galvanized Steel
Other information you can visit:
ht]]></description><pubDate><![CDATA[20230525]]></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[seal design. 
Gasket of Cover Flange 
Carbon steel or stainless steel+ flexible graphite combined gasket is used for Class 150 gate valve；Stainless steel+ flexible graphite wounded gasket is used f]]></description><pubDate><![CDATA[20160709]]></pubDate></item>

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