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<title><![CDATA[EC21 Product Catalogs - sealing o ring]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/sealing-o-ring--2053/1/sealing o ring.html]]></link><item>
<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[ring fixed to the outer diameter of the disc fully facing the seat surface inside the body perimeter made of stainless steel welding.
2. The sealing that can be made of EPDM/NBR/VITON,which can be re]]></description><pubDate><![CDATA[20250124]]></pubDate></item>
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<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[O-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 s]]></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[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[ring a Two-Piece design, Full Bore configuration, Soft Seats, and RF Ends, they offer efficient flow control and excellent sealing.
Cast Bronze C95800 Trunnion Ball ValveValve description: Ball valve]]></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 features a compact and reliable structure, ensuring excellent sealing performance. Its simple design allows for easy maintenance, while the closed state of the sea]]></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[seal structure of body connection to meet 
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 ]]></description><pubDate><![CDATA[20240511]]></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[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[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[3PC Floating Ball Valve]]></title><link><![CDATA[https://zjxyvalve.en.ec21.com/3PC-Floating-Ball-Valve--11895413_11895415.html]]></link><description><![CDATA[sealing even under high pressure and varying flow conditions.
3. Bi-directional Sealing: The valve is equipped with two seats on opposite sides of the ball, ensuring a tight seal in both directions o]]></description><pubDate><![CDATA[20240130]]></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[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[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[API/ANSI Gate Valve]]></title><link><![CDATA[https://boluo0513.en.ec21.com/API-ANSI-Gate-Valve--9512207_9541691.html]]></link><description><![CDATA[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 gate valve. 
Packing Seal 
M]]></description><pubDate><![CDATA[20160709]]></pubDate></item>
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<title><![CDATA[LN Series Three-way Globe Control Valve]]></title><link><![CDATA[https://supconvalve.en.ec21.com/LN-Series-Three-way-Globe--11032721_11032722.html]]></link><description><![CDATA[Seal Material
PTFE+ graphite v-shaped packing, flexible graphite ring packing, graphite +PTFE braided packing etc.
We also provide O ball valve
, Eccentric plug valve
, Triple offset butterfly valve
]]></description><pubDate><![CDATA[20200212]]></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[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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