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<title><![CDATA[EC21 Product Catalogs - steel ring]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/steel-ring--2053/1/steel ring.html]]></link><item>
<title><![CDATA[DIN3356 Globe Valve]]></title><link><![CDATA[https://superhiwavalve.en.ec21.com/DIN3356-Globe-Valve--3529667_3535117.html]]></link><description><![CDATA[Material&amp;Description
Body:GG25, 
Disc:GG25/Carbon steel, 
Disc ring: Stainless steel/Brass
Stem:SS420,
Operator:Handwheel,
Pressure:PN16
Technical Specification
Design: DIN3356,
Face to Face: DIN3202]]></description><pubDate><![CDATA[20250326]]></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[The 6-inch, 1500 LB cast steel slab gate valve, manufactured in compliance with API 6D standards, offers exceptional performance for demanding industrial applications. Constructed with a ASTM A216 WC]]></description><pubDate><![CDATA[20250308]]></pubDate></item>
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<title><![CDATA[F650 Series Cast Steel Check Valve]]></title><link><![CDATA[https://wtstwtvalve.en.ec21.com/F650-Series-Cast-Steel-Check--11759558_11759560.html]]></link><description><![CDATA[F650 Series Cast Steel Check Valve
Size RangeDN15～DN600
Temperature Range-25～450℃
Body MaterialsCarbon steel
Bonnet materialCarbon steel
Disc materialCarbon steel
Stem materialStainless steel
-]]></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 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 - Field Adjustable 1000psi - 20000psi]]></title><link><![CDATA[https://hiflux.en.ec21.com/HIFLUX-High-Pressure--9650457_9824853.html]]></link><description><![CDATA[ring and soft seat.
TABLE OF MATERIAL 
No.
DESCRIPTION
MATERIAL
1
CAP
AL6061
2
Socket Set Screw
SCM435
3
NUT
SUS304
4
HOUSING 1
SUS304,AL6061
5
SPRING GUIDE 1
SUS304
6
SPRING
Carbon Steel
7
SPRING GU]]></description><pubDate><![CDATA[20250121]]></pubDate></item>
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<title><![CDATA[Wafer Dual Plated Check Valve]]></title><link><![CDATA[https://metalco602.en.ec21.com/Wafer-Dual-Plated-Check-Valve--9654712_9753332.html]]></link><description><![CDATA[Body: DI/WCB
Disc: DI/WCB
Stem: CS/SS
Spring: stainless steel
Seal ring: NBR/PTFE
Design: EN1074-3
Working pressure: PN10 PN16 PN25
Design:EN1074-3
Working pressure:PN10 PN16 PN25
]]></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[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--11978513_11978518.html]]></link><description><![CDATA[steel and forged steel body designs, these valves cater to a wide spectrum of application requirements, making them an exceptional choice for various users. The Med Pressure Seal Gate Valves boast op]]></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[API Industrial Floating Stainless Steel Ball Valve]]></title><link><![CDATA[https://utmostvalves.en.ec21.com/API-Industrial-Floating-Stainless-Steel--11940076_11940586.html]]></link><description><![CDATA[As one of the best trunnion mounted ball valve China suppliers, UTMOST provides high quality trunnion style ball valve with ball valve trunnion service. The rear of the steel ring is equipped with a ]]></description><pubDate><![CDATA[20240521]]></pubDate></item>
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<title><![CDATA[BalI Valve]]></title><link><![CDATA[https://tj930927.en.ec21.com/BalI-Valve--11934999_11935018.html]]></link><description><![CDATA[Steel Ball Valve Class150-Class2500
Metal Sealed Ball Valve Class300-Class2500
Full Weld Ball Valve Class300-Class2500
3PC Forged Steel Ball Valve Class800-Class1500
The ball valve structure
1.Small ]]></description><pubDate><![CDATA[20240511]]></pubDate></item>
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<title><![CDATA[High Quality Stainless Steel Pneumatic Actuator]]></title><link><![CDATA[https://13165842695.en.ec21.com/High-Quality-Stainless-Steel-Pneumatic--11916308_11918920.html]]></link><description><![CDATA[Hearken high quality stainless steel pneumatic actuator are supplied with 304 or 316 stainless steel body and output shafts (namur standard ISO5211),available in spring returnor double acting configu]]></description><pubDate><![CDATA[20240401]]></pubDate></item>
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<title><![CDATA[Cast Iron Ball Valve QJ41MF-16 High Temperature Ball Valve]]></title><link><![CDATA[https://yuanda698.en.ec21.com/Cast-Iron-Ball-Valve-QJ41MF--8883742_8883850.html]]></link><description><![CDATA[steel ;Stainless steel
Seat ring 
PTFE+Carbon fiber
Gost Ball Valves
Function and specification
Type 
Nominal Pressure
(MPa)
Testing pressure
Suitable temperature(℃)
Suitable medium
Strength
(water]]></description><pubDate><![CDATA[20240315]]></pubDate></item>
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<title><![CDATA[IRV10-B20 Relief Valve Direct-Acting Poppet]]></title><link><![CDATA[https://valzoom.en.ec21.com/IRV10-B20-Relief-Valve-Direct--11836037_11908380.html]]></link><description><![CDATA[Steel with hardened work surfaces.
Zinc-plated exposed surfaces.
Seal: D type seal rings.
Anodized aluminum knobs and caps.
Standard Ported Body
Weight: 0.16 kg. (0.35 lbs.); Anodized high-strength 6]]></description><pubDate><![CDATA[20240304]]></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[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 an]]></description><pubDate><![CDATA[20240130]]></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[High Performance Butterfly Valve]]></title><link><![CDATA[https://haiyingvalve.en.ec21.com/High-Performance-Butterfly-Valve--11725077_11725079.html]]></link><description><![CDATA[steel mill smelting, chemical industry, water source engineering, environmental facilities construction and other system drainage use, especially for waterway pipeline, as regulation and interception]]></description><pubDate><![CDATA[20230210]]></pubDate></item>
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<title><![CDATA[2 Piece Floating Ball Valve]]></title><link><![CDATA[https://lyvalves.en.ec21.com/2-Piece-Floating-Ball-Valve--11776594_11776595.html]]></link><description><![CDATA[steel)
: ASTM A352 LCB / LCC /ASTM A350 LF2 (Low temp. carbon steel)
: ASTM A 351 GR. CF 8 / CF 8M (SS 304 / SS 316) (Stainless Steel)
:ASTM A 351 GR. CF 3 / CF 3M (SS 304L / SS 316L) (Stainless Stee]]></description><pubDate><![CDATA[20230426]]></pubDate></item>
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<title><![CDATA[Double Orifice Air Release Valve Air Relief Valve]]></title><link><![CDATA[https://pipefittingcn.en.ec21.com/Double-Orifice-Air-Release-Valve--11550266_11552184.html]]></link><description><![CDATA[ring
EPDM
EN681-1
BS2494
16
bracket
Nylon
6
seat support
ABS
17
Adjusting screw
stainless steel
EN ISO15481
BS4174
7
COVER
ductile iron
EN1563-GJS-450
18
seat
EPDM
EN681-1
BS2494
8
washer
carbon stee]]></description><pubDate><![CDATA[20220505]]></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[steel manufacturing, the chemical industry, water source engineering, environmental facility construction, and various other sectors. Particularly well-suited for water pipelines, this double eccentr]]></description><pubDate><![CDATA[20231111]]></pubDate></item>
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<title><![CDATA[Precision Casting Internal Thread Globe Valve]]></title><link><![CDATA[https://sscastings.en.ec21.com/Precision-Casting-Internal-Thread-Globe--11211917_11229607.html]]></link><description><![CDATA[ring processing. The board is called an elastic shutter. The stainless steel internal thread globe valve material is divided into 304 stainless steel gate valve, 316 stainless steel gate valve, 321 s]]></description><pubDate><![CDATA[20210622]]></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[steel or stainless steel.The main valve body is made of steel and the ball seat is made of POM.O-rings are available in NBR or FPM.
Ball valve with SAE split flange adapter steel
BKH / BKHP-SAEFS
BKH]]></description><pubDate><![CDATA[20230808]]></pubDate></item>
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<title><![CDATA[Pex Ball Valve]]></title><link><![CDATA[https://carbovalve.en.ec21.com/Pex-Ball-Valve--11603083_11657784.html]]></link><description><![CDATA[steel, and its sealing ring is also welded with alloy steel. In addition, 
ball valve for pex pipe has good sealing performance, and the reliability of the sealing performance of the China bronze bal]]></description><pubDate><![CDATA[20221017]]></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 are fully encapsulated in a welded container, which encloses the spring assembly in a safety frame
arrangement that does not allow it to extend beyond a given value and ensures personnel safety]]></description><pubDate><![CDATA[20220816]]></pubDate></item>
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<title><![CDATA[Trunnion Mounted Ball Valve]]></title><link><![CDATA[https://utmostvalve.en.ec21.com/Trunnion-Mounted-Ball-Valve--11563892_11762939.html]]></link><description><![CDATA[China Trunnion Mounted Ball Valve
As a trunnion mounted ball valve factory
, UTMOST provides high quality trunnion style ball valve with ball valve trunnion service. The rear of the steel ring is equ]]></description><pubDate><![CDATA[20230403]]></pubDate></item>
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<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[steel mills, and cement plants.
Solenoid Valve 300AA00086A 
Small Machine Power Card DMPSC001 24VDC
O Ring C8689093
Filter Element DP6SH201EA01V/-F
Glue Injection Gun KH32
Leaf Spring 1DQ22 
O Ring C]]></description><pubDate><![CDATA[20230210]]></pubDate></item>
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<title><![CDATA[24VDC 3way Pinch Valve 02T]]></title><link><![CDATA[https://oriwen01.en.ec21.com/24VDC-3way-Pinch-Valve-02T--10199941_10186001.html]]></link><description><![CDATA[Ring (Aluminum)/ Mounting Clip (Spring Steel)
Product Specifications 
12 volt or 24 volt DC solenoid; 
2way normally closed (NC solenoid pinch valve)
2way normally open (NO solenoid pinch valve); 3 w]]></description><pubDate><![CDATA[20170112]]></pubDate></item>
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<title><![CDATA[Globe Valve]]></title><link><![CDATA[https://tongchan123.en.ec21.com/Globe-Valve--10205322_10205374.html]]></link><description><![CDATA[bonnet: cast iron
Seat ring: brass/ stainless steel
Wedge disc: cast iron + brass/ cast iron+ stainless steel
Stem: stainless steel
Packing: graphite
Stem nut: brass
Gasket: graphite 
Dimensions: 
]]></description><pubDate><![CDATA[20180730]]></pubDate></item>
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<title><![CDATA[Electric Butterfly Valve]]></title><link><![CDATA[https://szbanyan.en.ec21.com/Electric-Butterfly-Valve--10654351_10654387.html]]></link><description><![CDATA[ring or seal material. Owning two-way seal function,this valves can be installed in any direction and not be affected by the spatial position and the medium flow.
The Characteristics of the products
]]></description><pubDate><![CDATA[20180129]]></pubDate></item>
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<title><![CDATA[Gate Valve with Prices]]></title><link><![CDATA[https://shanxisxmidas.en.ec21.com/Gate-Valve-with-Prices--10780767_10781168.html]]></link><description><![CDATA[STEEL
5
GASKET
NBR
6
BONNET
DUCTILE IRON
7
BONNET BOLT
CARBON STEEL
8
O-RING
NBR
9
LOCATING RING
BRASS
10
O-RING
NBR
11
BONNET NUT
BRASS
12
MINIPAD
TFL
13
DUST RING
NBR
14
WHEEL
DUCTILE IRON
15
WASHE]]></description><pubDate><![CDATA[20201216]]></pubDate></item>
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<title><![CDATA[Flat Gate Valve]]></title><link><![CDATA[https://aolongvalve1.en.ec21.com/Flat-Gate-Valve--10653757_10653987.html]]></link><description><![CDATA[ring and mild steel silver plated gasket to aid disassembly and provide maximum bonnet seal. 
(4) the seat ring - welded-in seat rings are perpendicular to the flow channel, easy to maintain. 
(5) ac]]></description><pubDate><![CDATA[20180129]]></pubDate></item>
<item>
<title><![CDATA[High Performance Butterfly Valve]]></title><link><![CDATA[https://free123456789.en.ec21.com/High-Performance-Butterfly-Valve--10441583_10444255.html]]></link><description><![CDATA[ring bolts, saving the cost of the valve. 
3. The resilient-seated design ensures minimal seat wear and double offset disc design provides excellent throttling capabilities ,it has characteristic of ]]></description><pubDate><![CDATA[20181120]]></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[Steel 
A351 Gr. CF8. CF8M
Stem 
Stainless Steel 
A182 Gr. F304. F316
Lever 
Carbon Steel 
A216 Gr. WCB
Gland Flange 
Stainless Steel 
A351 Gr. CF8. CF8M
Gland Ring 
Stainless Steel 
A182 Gr. F304. F3]]></description><pubDate><![CDATA[19990525]]></pubDate></item>
<item>
<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[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[steel plate through bending forming. Extermely light 
will bring ultimately low opening pressure, nominal abrasion of hinge and rocking 
under full open condition.
Specification 
Model
SP
SPL
Materia]]></description><pubDate><![CDATA[20090102]]></pubDate></item>
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<title><![CDATA[Forged Steel Bellows Gate Valve]]></title><link><![CDATA[https://suifengpiaobo.en.ec21.com/Forged-Steel-Bellows-Gate-Valve--4027451_4086545.html]]></link><description><![CDATA[steel made in F304L/graphite. Ring joint gasket is also available on
request. The second design is the welded bonnet, with a threaded and seal welded
joint. On request a full penetration strength wel]]></description><pubDate><![CDATA[20141114]]></pubDate></item>
<item>
<title><![CDATA[Pup Joint]]></title><link><![CDATA[https://apimeivalve66.en.ec21.com/Pup-Joint--11754519_11754526.html]]></link><description><![CDATA[Steel 316L or Inconel 625 corrosion-resistant alloy ring grooves are also available.
H. Normally we will provide tap-end studs and nuts with studded-end connections.
Technical Parameters
Product Name]]></description><pubDate><![CDATA[20230322]]></pubDate></item>
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<title><![CDATA[Flange Swing Check Valve]]></title><link><![CDATA[https://sioindustry.en.ec21.com/Flange-Swing-Check-Valve--4730032_4731384.html]]></link><description><![CDATA[STEEL)
Bolted cover, 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)]]></description><pubDate><![CDATA[20100909]]></pubDate></item>
<item>
<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[Steel 3 STEM 2CR13/SS304/SS316 4 DISC PLATE ASTM A126-B/A536, WCB, CF8, CF8M 5 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/A5]]></description><pubDate><![CDATA[20120208]]></pubDate></item>
<item>
<title><![CDATA[Class 150~1500 Cast Steel Gate Valves]]></title><link><![CDATA[https://carbonltd.en.ec21.com/Class-150-1500-Cast-Steel--5401829_5401830.html]]></link><description><![CDATA[CLASS 150~1500 CAST STEEL GATE VALVE
OS&amp;Y,Rising stem,Flexible Wedge
Bolted Bonnet,Threaded or welded seat ring
ASTM A216 WCB,A217 WC6,A351 CF8,A351 CF8M,
A351 CF3,A351 CF3M,A351 CN7M
Standards compl]]></description><pubDate><![CDATA[20220506]]></pubDate></item>
<item>
<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 GRAPHITE+SS304 OR GRAPHITE+SS316
7 SPLIT RING STEEL STEEL STEEL STEEL S.S S.S
8 PACKING FLEXIBLE GRAPHITE OR PTFE
9 LANTERN RING A182 F6A A182 F6A A182 F6A A182 F6A A182 F304 A182 F316
10 SPLIT ]]></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[Steel
Ball
Steel/DI+NBR
Washer
Stainless Steel
O-ring
NBR
Washer
PTFE
Bonnet
Ductile Iron
Plug
Galvanized Steel
Other information you can visit:
http://www.generalblogger.cn
http://www.electricblogge]]></description><pubDate><![CDATA[20230525]]></pubDate></item>
<item>
<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>
<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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