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<title><![CDATA[EC21 Product Catalogs - RING]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/RING--2053/1/RING.html]]></link><item>
<title><![CDATA[HIFLUX - High Pressure Check Valve - Ball Type, O-Ring Type]]></title><link><![CDATA[https://hiflux.en.ec21.com/HIFLUX_High_Pressure_Check_Valve--6018315_6018753.html]]></link><description><![CDATA[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 repla]]></description><pubDate><![CDATA[20250121]]></pubDate></item>
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<title><![CDATA[Ring Joint Gasket]]></title><link><![CDATA[https://apimeivalve66.en.ec21.com/Ring_Joint_Gasket--11754519_11841151.html]]></link><description><![CDATA[https://www.apimeivalve.com/product-ring-joint-gasket.html
Product Description
1. The Ring Joint Gasket Type: BX, RX, R(Oval &amp; Octagonal), the Ring Joint Gasket is mainly used in high-pressure, and t]]></description><pubDate><![CDATA[20230904]]></pubDate></item>
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<title><![CDATA[6-inch Wafer Ring]]></title><link><![CDATA[https://weibao2.en.ec21.com/6_inch_Wafer_Ring--10963019_10963023.html]]></link><description><![CDATA[Donghongxin 6 inch crystal ring can be very well fixed in the frame box, so that it can be transported in the production process without the expensive wafers to be damaged, scratches and so on. 6 inc]]></description><pubDate><![CDATA[20190531]]></pubDate></item>
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<title><![CDATA[Teflon Pall Ring]]></title><link><![CDATA[https://foosung1.en.ec21.com/Teflon_Pall_Ring--6203638_6203647.html]]></link><description><![CDATA[FOOSUNG&apos;s Pall Ring is used for liquid and gas filtration of the process which is cooled from high temperature. 1. Maximum temperature (for using) : 180c&amp;deg; 2. Material : PFA, PTFE(Vergin or Filled]]></description><pubDate><![CDATA[20121225]]></pubDate></item>
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<title><![CDATA[Seat Ring: for Style FC(2K-15K) Manual Gate Valve]]></title><link><![CDATA[https://oilman2019.en.ec21.com/Seat_Ring_for_Style_FC--10961737_10961738.html]]></link><description><![CDATA[Material Specification: STELLITE 6#
API 6A,PSL 1-4
Temperature Ratings:K,L,P,S,T,U,V
Material Class:AA,BB,CC,DD-NL,EE-NL,FF-NL
API Designation HRC36~HRC45
Size:1&quot; - 6&quot; Inch
Working Pressure: 2.000-15]]></description><pubDate><![CDATA[20190528]]></pubDate></item>
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<title><![CDATA[Gate Valve]]></title><link><![CDATA[https://superhiwavalve.en.ec21.com/Gate_Valve--3529667_3529668.html]]></link><description><![CDATA[ring
Low torque operation
Rubber encapsulated wedge
Clockwise closing direction
Fusion bonded epoxy coated inside and outside
Maximum temperature 80 degrees centigrade
Optional Extras
Stem Cap
Positi]]></description><pubDate><![CDATA[20250326]]></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[Cast Steel Slab Gate Valve, API 6D, WCB, 6 in, 1500 LB, RTJ]]></title><link><![CDATA[https://kellyvalves.en.ec21.com/Cast_Steel_Slab_Gate_Valve--12047582_12047586.html]]></link><description><![CDATA[Ring-Type Joint) connection offers a secure and leak-tight seal, making it suitable for critical applications. The valve operates via a gearbox mechanism, allowing for smooth and precise operation. A]]></description><pubDate><![CDATA[20250308]]></pubDate></item>
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<title><![CDATA[Double Eccentric Butterfly Valve]]></title><link><![CDATA[https://wtstwtvalve.en.ec21.com/Double_Eccentric_Butterfly_Valve--11759535_11855925.html]]></link><description><![CDATA[ring can be located on the valve body or on the butterfly plate, which can be applied to different media for users to choose.
The China double eccentric butterfly valve factory
overall paint can effe]]></description><pubDate><![CDATA[20250305]]></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. It is designed for drinking water and other neutral liquids, and commonly installed in pumping applications to prevent backflow in the system. The opening pressure will be very low.It is mainly]]></description><pubDate><![CDATA[20250124]]></pubDate></item>
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<title><![CDATA[Globe Control Valve]]></title><link><![CDATA[https://controlvalves.en.ec21.com/Globe_Control_Valve--11947687_11947584.html]]></link><description><![CDATA[A Globe Control Valve is a type of linear motion valve primarily used to regulate fluid flow in pipelines.
We are a leading control valve manufacturer in China, delivering high-quality valves and con]]></description><pubDate><![CDATA[20250106]]></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[Main parts and material
No.
Parts name 
Material 
1
Valve body
Ductile Iron 
2
Disc 
Ductile Iron+EPDM
3
Stem 
Stainless Steel 
4
Bonnet Gasekt
EPDM .
5
Bonnet 
Ductile Iron
6
Sealing Ring
Silica Gal]]></description><pubDate><![CDATA[20241231]]></pubDate></item>
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<title><![CDATA[DELCO High Pressure Pneumatic Actuated Female Thread Stainless Steel Ball Valve]]></title><link><![CDATA[https://delcovalve.en.ec21.com/DELCO_High_Pressure_Pneumatic_Actuated--12030803_12031196.html]]></link><description><![CDATA[ring is generally movable, making disassembly and assembly convenient ● The pneumatic piston actuator adopts low friction materials, and the inner and outer surfaces of the cylinder are treated wit]]></description><pubDate><![CDATA[20241213]]></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[Valve Assembly]]></title><link><![CDATA[https://jnkx1987.en.ec21.com/Valve_Assembly--11957409_12019102.html]]></link><description><![CDATA[ring
AH0501010508 
AH35001-05.09
Bolt M20X40
T502-7010K 
T52-7010K
Main bearing bolt
AH051020207 
AH35003-02.08
Bonnet seal ring
AH1001010508
AH33001-05.09
Bolt M24X55
T502-7005K
T52-7005K
Main beari]]></description><pubDate><![CDATA[20241106]]></pubDate></item>
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<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[Through Conduit Slab Gate Valves: 
DBB design, Pilot Holes, Floating seats with PTFE rings.
Specifications:
1) Design: API6D
2) Test &amp; Inspection: API6D, API598
3) Face to Face: ANSI B16.10, API6D
4)]]></description><pubDate><![CDATA[20241016]]></pubDate></item>
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<title><![CDATA[Swing Type Check Valve]]></title><link><![CDATA[https://solidvalves.en.ec21.com/Swing_Type_Check_Valve--10841772_10841895.html]]></link><description><![CDATA[ring: Brass/Bronze/Stainless steel/ EPDM
Body seat ring: Brass/Bronze/Stainless steel
Bolt and Nuts: Carbon Steel with zinc plated or SS304,316
Coating: Internal and external with fusion bonded epoxy]]></description><pubDate><![CDATA[20240913]]></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[China valve supplier specialize in manufacturing through conduit flat gate valves tailored to your specifications. Crafted from high-grade Carbon Steel ASTM A216 WCB, our valves adhere to API 6D stan]]></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[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[Globe Control Valve]]></title><link><![CDATA[https://cncontrol.en.ec21.com/Globe_Control_Valve--11968077_11968079.html]]></link><description><![CDATA[A Globe Control Valve is a type of linear motion valve primarily used to regulate fluid flow in pipelines. It consists of a movable disk (or plug) and a stationary ring seat in a globe-shaped body. B]]></description><pubDate><![CDATA[20240713]]></pubDate></item>
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<title><![CDATA[Rubber Disc]]></title><link><![CDATA[https://panghuangrubber.en.ec21.com/Rubber_Disc--11966898_11966907.html]]></link><description><![CDATA[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, E]]></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[ring excellent sealing performance. Its simple design allows for easy maintenance, while the closed state of the sealing surface and ball surface minimizes erosion from the medium. This valve is 
e
a]]></description><pubDate><![CDATA[20240608]]></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[ring
Full bore, OS&amp;Y, rising stem, flexible wedge, pressure relief hole on seat, Stainless trim
ASTM A352 LCB, LC1, LC2, LC3, LC4, A351 CF8, A351 CF8M
Standards compliance 
Design and Manufacture: AP]]></description><pubDate><![CDATA[20240521]]></pubDate></item>
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<title><![CDATA[Gate Valve]]></title><link><![CDATA[https://tj930927.en.ec21.com/Gate_Valve--11934999_11935000.html]]></link><description><![CDATA[the needs of different operating conditions,the structure can be 
equipped to connect with jacketed,flat,spiral or metal ring gasket,and self 
pressure-seal valve bonnet for class 900／1500／2500
]]></description><pubDate><![CDATA[20240511]]></pubDate></item>
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<title><![CDATA[Soft Seal Gate Valve]]></title><link><![CDATA[https://hcvalve1.en.ec21.com/Soft_Seal_Gate_Valve--11602168_11602171.html]]></link><description><![CDATA[ring without water and at any opening. The elastic seated gate valve adopts novel structural design, strict manufacturing technology and high-performance new materials, which overcomes the defects of]]></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[ring: NBR &amp; FKM, made of imported raw material, small friction coefficient, long service life and not easy to leak.Stainless Steel Locknut: Internal design of anti-loose, can be used for long time. c]]></description><pubDate><![CDATA[20240130]]></pubDate></item>
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<title><![CDATA[VN61 Series V-notch Ball Valve]]></title><link><![CDATA[https://supconvalve.en.ec21.com/VN61_Series_V_notch_Ball--11042354_11042355.html]]></link><description><![CDATA[ring packing, graphite +PTFE braided packing etc.
We are Ball Valve manufacturer
Product lists:
Globe valve
O ball valve
v shaped Ball Valve
Eccentric Rotary Valve
Butterfly Valve for sale
...
]]></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[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 torque:]]></description><pubDate><![CDATA[20190727]]></pubDate></item>
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<title><![CDATA[Stainless Steel BALL VALVE]]></title><link><![CDATA[https://bentrade.en.ec21.com/Stainless_Steel_BALL_VALVE--1_3198520.html]]></link><description><![CDATA[Ring 
Stainless Steel 
A182 Gr. F304. F316
Stopper 
Stainless Steel 
A276 Gr. 304
Ball Seat 
PTFE 
Reinforced Teflon
Thrust Washer 
Teflon 
Reinforced Teflon
Bonnet Bolt 
Stainless Steel 
A276 Gr. 30]]></description><pubDate><![CDATA[19990525]]></pubDate></item>
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<title><![CDATA[Control Check Valve]]></title><link><![CDATA[https://neollee.en.ec21.com/Control_Check_Valve--891590_2028497.html]]></link><description><![CDATA[fange to EN1092-2 PN10/16, ANSI B16.1 Class125. Pressure: PN16, 200PSI CI body and cover, DI disc with EDPM seat ring.
]]></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[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, gear, square head
]]></description><pubDate><![CDATA[20140630]]></pubDate></item>
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<title><![CDATA[Stainless Steel 1-PC Ball Valve]]></title><link><![CDATA[https://sscastings.en.ec21.com/Stainless_Steel_1_PC_Ball--11274587_11274595.html]]></link><description><![CDATA[ring is reinforced polytetrafluoroethylene) Or -29 ~ 300 ℃ (the sealing ring is para-polyphenyl) for various pipelines, used for the medium in the stage or connecting the pipeline, choose different]]></description><pubDate><![CDATA[20210203]]></pubDate></item>
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<title><![CDATA[Pan Check Valve(Wafer Type)]]></title><link><![CDATA[https://wsvav.en.ec21.com/Pan_Check_Valve_Wafer_Type--1968405_1968409.html]]></link><description><![CDATA[ring
Stainless steel
5. Disc Rubber
EPDM, VITON
6. Valve Seat
-
Bronze Ring
7. Center Rubber
NBR(25~80)
-
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]]></description><pubDate><![CDATA[20090102]]></pubDate></item>
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<title><![CDATA[VASLCO Solenoid Valve]]></title><link><![CDATA[https://szhtx88.en.ec21.com/VASLCO_Solenoid_Valve--10964854_10964928.html]]></link><description><![CDATA[ring reset, mechanical spring reset, electromagnet operation reset.
Interface: ISO228/1 standard G1/4
Ambient temperature: -20 ° C ~ +60 (explosion-proof type -15 ° C ~ +50 ° C)
Medium temperature]]></description><pubDate><![CDATA[20231214]]></pubDate></item>
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<title><![CDATA[Forged Globe Valve 800lb]]></title><link><![CDATA[https://suifengpiaobo.en.ec21.com/Forged_Globe_Valve_800lb--3991218_4086602.html]]></link><description><![CDATA[Part Name
CS to ASTM
AS to ASTM
SS to ASTM
NO.
Type A105
Type F22
Type F304(L)
Type F316(L)
1
Body
A105
A182 F22
A182 F304(L)
A182 F316(L)
2
Seat Ring
A276 420
A276 04
A276 304(L)
A276 316(L)
3
Wedge]]></description><pubDate><![CDATA[20141114]]></pubDate></item>
<item>
<title><![CDATA[Flange Swing Check Valve]]></title><link><![CDATA[https://sioindustry.en.ec21.com/Flange_Swing_Check_Valve--4730032_4731384.html]]></link><description><![CDATA[swing-type disc, Integral seat ring
For horizontal or vertical lines
100% tested air-under water at 100 PSI (6Bars)
Options: on request drilling to DIN PN10/PN16 or JIS 2212(10K) or undrilled fange
]]></description><pubDate><![CDATA[20100909]]></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[Flange covers are protective covers that are used to protect flanges from damage or contamination during transportation, storage, or installation. They are designed to fit over the flanges and can be]]></description><pubDate><![CDATA[20230702]]></pubDate></item>
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<title><![CDATA[Sell Control Valve IWDXRF-100X]]></title><link><![CDATA[https://zhu1120123.en.ec21.com/Sell_Control_Valve_IWDXRF_100X--5511270_5511271.html]]></link><description><![CDATA[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 Steel ]]></description><pubDate><![CDATA[20120208]]></pubDate></item>
<item>
<title><![CDATA[Non-return Valves for Lubrication System Check Valves]]></title><link><![CDATA[https://fitsch.en.ec21.com/Non_return_Valves_for_Lubrication--11857410_11857411.html]]></link><description><![CDATA[ring the smooth operation and performance of lubrication systems. They are also easy to install and maintain. Grease Check valve are available in a range of sizes and types, depending on the applicat]]></description><pubDate><![CDATA[20231022]]></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[Carbon Stainless Steel Globe Valve Pressure Seal Design]]></title><link><![CDATA[https://yuanfeng711.en.ec21.com/Carbon_Stainless_Steel_Globe_Valve--6028787_6028832.html]]></link><description><![CDATA[RING TYPE JOINT.
PRESSURE GRADE FROM TO
CLASS 900 2&amp;rdquo; 8&amp;rdquo;
CLASS 1500 2&amp;rdquo; 8&amp;rdquo;
CLASS 2500 2&amp;rdquo; 8&amp;rdquo;
WORKING PRESSURE AND TEMPERATURE
WORKING TEMPERATURE
MATERIAL CELSIUR SCA]]></description><pubDate><![CDATA[20180211]]></pubDate></item>
<item>
<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[ring
NBR
Washer
PTFE
Bonnet
Ductile Iron
Plug
Galvanized Steel
Other information you can visit:
http://www.generalblogger.cn
http://www.electricblogger.info
http://www.boxpackagingfactory.com
http://]]></description><pubDate><![CDATA[20230525]]></pubDate></item>
<item>
<title><![CDATA[Din F5 Soft Seat Gate Valve]]></title><link><![CDATA[https://aqvalve.en.ec21.com/Din_F5_Soft_Seat_Gate--7559778_8821961.html]]></link><description><![CDATA[Nut
Brass,ZCuA110Fe3
Middle gasket
NBR/EPDM
O ring
NBR/EPDM
Suitable temperature
-10&amp;deg;C~120&amp;deg;C
Suitable medium
Water, Sewage 
]]></description><pubDate><![CDATA[20140320]]></pubDate></item>
<item>
<title><![CDATA[Bellow Seal Globe Valve  GG25 Bellow Seal Globe Valve PN16]]></title><link><![CDATA[https://yuanda698.en.ec21.com/Bellow_Seal_Globe_Valve_GG25--8883738_9916345.html]]></link><description><![CDATA[Ring:Z2Cr13
3.Disc:2Cr13
4.Bonnet Gasket:08+ Flexible graphite
5.Gland:Flexible graphite
6.Bonnet:GG25
7.Plug screw:Q235
8.Limit plate:Q235
9.Screw Cap: Q235
10.Hand wheel:Q235
11.Yoke nut:ZCuZn38Mn2]]></description><pubDate><![CDATA[20240315]]></pubDate></item>
<item>
<title><![CDATA[Solenoid Valve 300AA00086A by Yoyik]]></title><link><![CDATA[https://yoyikzyr.en.ec21.com/Solenoid_Valve_300AA00086A_by_Yoyik--10158219_10158227.html]]></link><description><![CDATA[Ring C8689093
Filter Element DP6SH201EA01V/-F
Glue Injection Gun KH32
Leaf Spring 1DQ22 
O Ring C8689512
Braun Card D521.12
Filter CB13299-002V
LVDT Sensor C9231017
Solenoid Valve 300AA00086A 
Leaf S]]></description><pubDate><![CDATA[20230210]]></pubDate></item>
<item>
<title><![CDATA[Cast Steel Globe Valve]]></title><link><![CDATA[https://aqabengineers.en.ec21.com/Cast_Steel_Globe_Valve--8962730_8962735.html]]></link><description><![CDATA[ring-shaped space between the disk and seat ring gradually close as the Valve is closed. 
This property gives a Globe Valve reasonably good throttling capability. Therefore, the Globe Valve can be us]]></description><pubDate><![CDATA[20140603]]></pubDate></item>
<item>
<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>
<item>
<title><![CDATA[Pressure Vacuum Valve DF250]]></title><link><![CDATA[https://14204219.en.ec21.com/Pressure_Vacuum_Valve_DF250--10094364_10543882.html]]></link><description><![CDATA[ring of flame screen
1
316
19
Flame screen
2
316L
20
Big spacer ring of flame screen
1
20#
21
Flame screen gland
1
20#
22
V-valve cover
1
20#
Remarks : The materials mentioned before are basic materi]]></description><pubDate><![CDATA[20230317]]></pubDate></item>
<item>
<title><![CDATA[Forged Y Type Check Valve]]></title><link><![CDATA[https://nyvalve.en.ec21.com/Forged_Y_Type_Check_Valve--11004029_11004053.html]]></link><description><![CDATA[Construction Features:Forged Steel,Piston,Ball or Swing typeIntegral Body Seat for Piston and Ball Check valvesSeparated Seat Ring design for swing check valvesSpiral Wound Gasket or Oval Ring Joint ]]></description><pubDate><![CDATA[20220326]]></pubDate></item>

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