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<title><![CDATA[EC21 Product Catalogs - API Check Valve]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/API Check Valve.html]]></link><item>
<title><![CDATA[API 602 Cryogenic Swing Check Valve, F347, 4 Inch, 900LB]]></title><link><![CDATA[https://ukvalves.en.ec21.com/API_602_Cryogenic_Swing_Check--12000762_12023421.html]]></link><description><![CDATA[For a Cryogenic Swing Check Valve manufactured in China by Yaao Supplies, here are the specifications:
Standard: API 602, ensuring compliance with specifications for small bore, forged steel valves s]]></description><pubDate><![CDATA[20241111]]></pubDate></item>
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<title><![CDATA[API602 Forged Steel Valves, Gate Valves, Globe Valves, Check Valves, Cryogenic, Bellow Valves]]></title><link><![CDATA[https://chinawzipie.en.ec21.com/API602_Forged_Steel_Valves_Gate--2593894_5258080.html]]></link><description><![CDATA[Valves, Globe Valves, Check Valves:
Body: A105-N, A182 F304-L, F316-L, F904L; F11, F22, F55; Monel
size: 1/2&quot;-4&quot;, class: ANSI 150-2500Lbs
800Lbs: NPT, SW, BW
Design, Manufacture: ASME B16.34/API602
F]]></description><pubDate><![CDATA[20241025]]></pubDate></item>
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<title><![CDATA[API 594 Dual Plate Check Valve, 2-16 Inch, Class 150-2500 LB]]></title><link><![CDATA[https://valvemanufacturer.en.ec21.com/API_594_Dual_Plate_Check--11993437_11993458.html]]></link><description><![CDATA[We are a premier manufacturer of Dual Plate Check Valves, designed to meet API 594 standards, ensuring superior performance and reliability. Our dual plate check valves are available in sizes ranging]]></description><pubDate><![CDATA[20240828]]></pubDate></item>
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<title><![CDATA[API 6D Lift Check Valve, 1/2-12 Inch, 150-2500 LB]]></title><link><![CDATA[https://ballvalve1.en.ec21.com/API_6D_Lift_Check_Valve--11978534_11978536.html]]></link><description><![CDATA[The Lift Check Valve, featuring a Piston type disc, is a versatile and reliable valve designed to prevent backflow in piping systems. Its construction and design standards, including BS 1868, API 6D,]]></description><pubDate><![CDATA[20240801]]></pubDate></item>
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<title><![CDATA[ASTM A216 WCB Swing Check Valve, API 6D, 20 Inch, 900 LB, RF]]></title><link><![CDATA[https://mfrsvalve.en.ec21.com/ASTM_A216_WCB_Swing_Check--11116492_11978584.html]]></link><description><![CDATA[As a leading manufacturer of carbon steel swing check valves, we specialize in producing valves that meet the rigorous standards of the API 6D specification. Our valves are crafted from ASTM A216 WCB]]></description><pubDate><![CDATA[20240801]]></pubDate></item>
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<title><![CDATA[API Swing/Lifting Check Valve/Valves]]></title><link><![CDATA[https://ornan.en.ec21.com/API_Swing_Lifting_Check_Valve--2589734_2589780.html]]></link><description><![CDATA[API swing/lifting check valve/valves Check valves include swing check valve,lift check valves,wafer type check valves etc. Features: 1) Size: NPS 1/2&quot; - 40&quot; 2) Pressure: Class 150 - 1, 500 3) Materia]]></description><pubDate><![CDATA[20091213]]></pubDate></item>
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<title><![CDATA[API6D Swing Check Valve]]></title><link><![CDATA[https://kathy820827.en.ec21.com/API6D_Swing_Check_Valve--5242723_5242808.html]]></link><description><![CDATA[API600, API6D etc.; 
Size range: 1/2&quot; to 48&quot; (DN15 ~1200mm) Pressure: PN1.2~42MPa; 
Valve Testing Conforms to API598; 
Package: Packed in plywood cases 
It can be equipped with open and close positio]]></description><pubDate><![CDATA[20170304]]></pubDate></item>
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<title><![CDATA[API600 Cast and API602 Forged Steel Gate, Globe, Check Valve]]></title><link><![CDATA[https://devalve.en.ec21.com/API600_Cast_and_API602_Forged--8482854_8483352.html]]></link><description><![CDATA[valves, featuring the leading design with manufacturing skill, have been satisfying the needs of oil &amp; gas, refining, and chemical industries. 
API600 cast API602 forged steel Gate, Globe, Check Valv]]></description><pubDate><![CDATA[20130916]]></pubDate></item>
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<title><![CDATA[API Hign Quality High Pressure Flanged End Swing Check Valve for Oilfield]]></title><link><![CDATA[https://jolinfu123.en.ec21.com/API_Hign_Quality_High_Pressure--11830699_11836055.html]]></link><description><![CDATA[Check valve shall be hydro tested prior to delivery for safe performance.
Specifications:
Product Name: API 6A Swing Check Valve, Lift Check Valve, One-Way Valve, Non-Return Valve
Nominal Bore: 1-13/]]></description><pubDate><![CDATA[20230821]]></pubDate></item>
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<title><![CDATA[Gate Valves, Globe Valves, Check Valves]]></title><link><![CDATA[https://jadezhu1022.en.ec21.com/Gate_Valves_Globe_Valves_Check--12051985_12053601.html]]></link><description><![CDATA[Toption offers a complete line of cast and forged family of gate, globe and check valves in a full range of sizes and classes. Available with flanged, threaded and weld ends, in pressure ratings from]]></description><pubDate><![CDATA[20250401]]></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[API internals
Double Flange Check Valve
Features and advantages
Rugged construction ensures safety in the appropriate pressure temperature range. dual disc check valve
Can provide flange and butt two]]></description><pubDate><![CDATA[20250305]]></pubDate></item>
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<title><![CDATA[Diaphragm Valve Weir Type]]></title><link><![CDATA[https://leflowvalves.en.ec21.com/Diaphragm_Valve_Weir_Type--11930782_12039226.html]]></link><description><![CDATA[API 598
Features:
Leflow’s Diaphragm valve
is designed to handle media that are aggressive or contain suspended particles,It has following options:
1.Body: Weir type(A type) and Straight through ty]]></description><pubDate><![CDATA[20250124]]></pubDate></item>
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<title><![CDATA[Astm A CFM CHECK VALVE]]></title><link><![CDATA[https://valmaxvalves.en.ec21.com/Astm_A_CFM_CHECK_VALVE--12030198_12030200.html]]></link><description><![CDATA[The CVCF8M 900LB-14 Check Valve is a high-quality valve designed with a 14-inch size and a 900 LB pressure rating. Constructed from ASTM A351 CF8M, this valve features an RF flange end body for super]]></description><pubDate><![CDATA[20241209]]></pubDate></item>
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<title><![CDATA[Pressure Seal Swing Check Valve]]></title><link><![CDATA[https://onevalve.en.ec21.com/Pressure_Seal_Swing_Check_Valve--12017351_12022080.html]]></link><description><![CDATA[China Swing Check Valve: pressure sealing, butt welded end connection, 2&quot;-36&quot;, DN50-DN900, Class 600-Class 1500 LB, PN100-PN250, WCB/LCB material.
Detail InformationDesign &amp; Manufacture: API 6D, BS 1]]></description><pubDate><![CDATA[20241104]]></pubDate></item>
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<title><![CDATA[Stainless Check Valve Swing Type, Sanitary Check Valve]]></title><link><![CDATA[https://polly2333.en.ec21.com/Stainless_Check_Valve_Swing_Type--10605644_10605655.html]]></link><description><![CDATA[Name:
Stainless Check Valve swing type, sanitary check valve
Design confirms:
ASME B16.34,BS1873
Thread conform:
NPT
Tightness check:
API 598/API 6D
Face-to-face conform:
ASME B16.10
Normal pressure:]]></description><pubDate><![CDATA[20240828]]></pubDate></item>
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<title><![CDATA[API 608 3-pieces Ball Valve]]></title><link><![CDATA[https://vervovalve.en.ec21.com/API_608_3_pieces_Ball--11978302_11978530.html]]></link><description><![CDATA[Valve Co., Ltd is a leading Chinese industrial valve manufacturer. Specializing in floating &amp; trunnion ball valves, cast &amp; forged steel gate &amp; globe valves, cryogenic valves, check valves, API 609 bu]]></description><pubDate><![CDATA[20240801]]></pubDate></item>
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<title><![CDATA[ASTM A182 F304 Swing Check Valve]]></title><link><![CDATA[https://jscvalves123.en.ec21.com/ASTM_A182_F304_Swing_Check--11881854_11977811.html]]></link><description><![CDATA[Crafted from high-quality forged stainless steel, ASTM A182 F304, in strict accordance with API 602 standards, our swing check valve made from JSC Valve Suppliers offers reliable performance. With a ]]></description><pubDate><![CDATA[20240731]]></pubDate></item>
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<title><![CDATA[Lapar Valve]]></title><link><![CDATA[https://vacuumpumpsaisa.en.ec21.com/Lapar_Valve--11098937_11098938.html]]></link><description><![CDATA[valves,ball valves,control valves,stop valves,gate valves and check valves.LAPAR strictly carries out quality standard systems,such as ISO,API,ANSI,DIN and GB. Products are widely used in environment]]></description><pubDate><![CDATA[20240729]]></pubDate></item>
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<title><![CDATA[Forged Steel Flange Check Valve]]></title><link><![CDATA[https://vntvalve.en.ec21.com/Forged_Steel_Flange_Check_Valve--11968996_11969024.html]]></link><description><![CDATA[Main Products: GATE VALVE, GLOBE VALVE, CHECK VALVE, BALL VALVE, STRAINER
Design Standard: API, ANSI, DIN, JIS, BS, GOST, GB, etc;
Nominal diameter: 1/2&apos;&apos; - 2&apos;&apos;(DN15-DN50);
Nominal pressure: Class150]]></description><pubDate><![CDATA[20240715]]></pubDate></item>
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<title><![CDATA[Cast Steel Swing Check Valve]]></title><link><![CDATA[https://cnbstv.en.ec21.com/Cast_Steel_Swing_Check_Valve--11958900_11958917.html]]></link><description><![CDATA[check valve are normally made from cast and wrought forms, allowing the use of a variety of widely accepted materials.
Swing Check Valves are full bore. The full bore to API-6D assures unrestricted f]]></description><pubDate><![CDATA[20240628]]></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[Valve Class150-Class800
Forged Steel Lifting Check Valve Class150-Class800
Butterfly Swing Check Valve Class150-Class300
FeatureCast steeI swing check valve design is in accordance with the API 600]]></description><pubDate><![CDATA[20240511]]></pubDate></item>
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<title><![CDATA[Wafer Check Valve]]></title><link><![CDATA[https://kairuitevalves.en.ec21.com/Wafer_Check_Valve--11933785_11933788.html]]></link><description><![CDATA[API594
Ends
RF/RTJ to ASME B16.5/ASME B16.47
Pressure and Temperature Design
ASME B16.34
Test standard
API598
Fire safe
APIF6A 
Others
NACE MR0175/ISO15156(if applicable)
Check valves are essential c]]></description><pubDate><![CDATA[20240508]]></pubDate></item>
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<title><![CDATA[Valves for High Pressure Pipeline Made of Cast Steel,Forged Steel, Stainless Steel, Alloy, Duplex]]></title><link><![CDATA[https://pipefittings01.en.ec21.com/Valves_for_High_Pressure_Pipeline--11928388_11928400.html]]></link><description><![CDATA[The leading products are gate valves, globe valves, ball valves, butterfly valves, check valves, safety valves, special valves for coal chemical industry, special valves for polysilicon, steam traps,]]></description><pubDate><![CDATA[20240423]]></pubDate></item>
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<title><![CDATA[Butterfly Valve]]></title><link><![CDATA[https://frontvalve.en.ec21.com/Butterfly_Valve--1320899_1320916.html]]></link><description><![CDATA[Product Description
Butterfly Valves
Standard compliance
1) Design and manufacture: API609
2) Test and inspection: API598
3) Face to face dimensions: API609,ANSI B16.10
4) End flange dimensions: ANSI]]></description><pubDate><![CDATA[20140630]]></pubDate></item>
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<title><![CDATA[Valves]]></title><link><![CDATA[https://wlfjacob.en.ec21.com/Valves--1559790_1890087.html]]></link><description><![CDATA[We mainly manufactures the valves according to ANSI, API, MSS, JIS, DIN, BS, NF and Chinese GB standards. The main products include Gate Valve, Globe Valve, Check Valve, Ball Valve, Plug Valve, Butte]]></description><pubDate><![CDATA[20211123]]></pubDate></item>
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<title><![CDATA[API Valves]]></title><link><![CDATA[https://dlthm.en.ec21.com/API_Valves--1917149_1917150.html]]></link><description><![CDATA[valve, plug valve, check valve, bellow globle valve, plunger valve, strainer and pipe products.
The company prior passed ISO9001: 2000(NDV) international quality manage-ment certificate, API 6D, EEC ]]></description><pubDate><![CDATA[20070509]]></pubDate></item>
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<title><![CDATA[Oilfield Wellhead Equipment API Kill and Choke Manifold]]></title><link><![CDATA[https://machinery14.en.ec21.com/Oilfield_Wellhead_Equipment_API_Kill--9182239_9182245.html]]></link><description><![CDATA[check valves on the kill manifold only allow injection of kill fluid or other fluids into the well bore through themselves,but do not allow any backflow so as to perform the kill operation or other o]]></description><pubDate><![CDATA[20140912]]></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[sealing slides are pressed tightly at the upper and lower ends of the valve hole (double shut-off). When the valve is closed, the relief valve is opened to check the sealing effect (discharge).
]]></description><pubDate><![CDATA[20220516]]></pubDate></item>
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<title><![CDATA[Low Air Pressure DTH Hammer CIR110/CIR130 Bit Shank for Well Drilling]]></title><link><![CDATA[https://liners.en.ec21.com/Low_Air_Pressure_DTH_Hammer--10707959_10736809.html]]></link><description><![CDATA[Valve
KQ130B-08
2.Cap
KQ130B-02
9.Air consumption
KQ130B-09
3.Check Valve
KQ130B-03
10.Inner Cylinder
KQ130B-10
4.Spring
KQ130B-04
11.Piston
KQ130B-11
5.Shim
KQ130B-05
12.Guide Sleeve
KQ130B-12
6.Rub]]></description><pubDate><![CDATA[20180525]]></pubDate></item>
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<title><![CDATA[Forged Steel Gate Valve   Class 150-800 Forge Steel Gate Valve]]></title><link><![CDATA[https://yuanda698.en.ec21.com/Forged_Steel_Gate_Valve_Class--8883734_8883780.html]]></link><description><![CDATA[API,GOS Valves,Such as GOST Gate Valve
,Angle Globe Valve,Motorized and Trunnion Ball Valve
,Wafer Butterfly Valve,Swing and Lift Check Valve
,Y Strainer,etc.
Click here
for more information.
http://]]></description><pubDate><![CDATA[20240315]]></pubDate></item>
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<title><![CDATA[BS5163 Non-Rising Stem Gate Valve Resilient Seat Ductile Body Epdm Seat]]></title><link><![CDATA[https://newsway.en.ec21.com/BS5163_Non_Rising_Stem_Gate--8371597_8467892.html]]></link><description><![CDATA[valve with brass nuts Specifications 1. Suitable media: Water. 2. Flange: BS4504 PN10/16/25. 3. Nominal diameter: DN40~DN600 (1 1/2&quot;~24&quot;). 4. Tightness check: API 598/ISO 5208/EN12226-1. 5. Face-to-f]]></description><pubDate><![CDATA[20130909]]></pubDate></item>
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<title><![CDATA[API/ANSI Globe Valves]]></title><link><![CDATA[https://boluo0513.en.ec21.com/API_ANSI_Globe_Valves--9512207_9541695.html]]></link><description><![CDATA[Gasket of Cover Flange 
lt bonnet globe valve,API valves,globe valve,valve,stop valve,cut-off valve,on-off valve,API globe valve,globe valve ASME B16.34,Rising Stem globe Valve,BS 1873 globe valves,g]]></description><pubDate><![CDATA[20151123]]></pubDate></item>
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<title><![CDATA[Wafer Check Valve DIN PN16]]></title><link><![CDATA[https://tongchan123.en.ec21.com/Wafer_Check_Valve_DIN_PN16--10205322_10205371.html]]></link><description><![CDATA[Wafer check valve DIN PN16
Valve design: API 594
Valve pressure test &amp; inspection: API 598
Flange connection: DIN PN10/16
Materials:
Body: cast iron/ ductile iron/ carbon steel
Disc: ductile iron/ st]]></description><pubDate><![CDATA[20180730]]></pubDate></item>
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<title><![CDATA[Pressure Seal Tilting Disc Check Valve]]></title><link><![CDATA[https://nyvalve.en.ec21.com/Pressure_Seal_Tilting_Disc_Check--11004029_11004060.html]]></link><description><![CDATA[DescriptionSwing check valve 
Bolted cover, swing type disc
Threaded or welded seat ring
ASTM A216 WCB,A217 WC6,A351CF8,A351CF8M,
A351 CF3,A351 CF3M,A351 CN7M
Standards compliance
Design and Manufact]]></description><pubDate><![CDATA[20220326]]></pubDate></item>
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<title><![CDATA[Butterfly Valve, Gate Valve, Ball Valve Supplier]]></title><link><![CDATA[https://liana2018.en.ec21.com/Butterfly_Valve_Gate_Valve_Ball--10839904_10839961.html]]></link><description><![CDATA[We offer valves, it contains butterfly valve, check valve, water control valve, stop valve, gate valve, ball valve, strainer and expansion joint etc. Materials include cast iron, ductile iron, cast s]]></description><pubDate><![CDATA[20181024]]></pubDate></item>
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<title><![CDATA[Tank Farm,Food Liquid Storage Tan ,Tank Farm Fabrication]]></title><link><![CDATA[https://prettechengineering.en.ec21.com/Tank_Farm_Food_Liquid_Storage--10970233_10970236.html]]></link><description><![CDATA[valves,fittings,pumps) are welded and fitted strictly complying with food liquid requirements, platform and staircase are durable and enable efficient access to tanks, for checking and operation.
All]]></description><pubDate><![CDATA[20240124]]></pubDate></item>
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<title><![CDATA[L/T Port Three(3) Way Ball Valve with BSPT Thread]]></title><link><![CDATA[https://lillian07042.en.ec21.com/L_T_Port_Three_3--11037931_11095066.html]]></link><description><![CDATA[valves like gate, globe, check valves and Strainer, etc. Main material include: Stainless steel, Cast Steel, Forged Steel and Brass, etc. The products manufactured as per API, ANSI, JIS, ISO, BS, JB ]]></description><pubDate><![CDATA[20200709]]></pubDate></item>
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<title><![CDATA[Stainless Steel Floating Ball Valve]]></title><link><![CDATA[https://mstnland123456.en.ec21.com/Stainless_Steel_Floating_Ball_Valve--11462530_11462890.html]]></link><description><![CDATA[valves, butterfly valves, check valves, gate valves, globe valves, plug valves, safety valves, needle valves, gas valves, pipeline filters and so on, in various materials, sizes, standards and types.]]></description><pubDate><![CDATA[20211021]]></pubDate></item>
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<title><![CDATA[ISO5211 Mount Pad Ball Valve 3PC SS304 SS201 SS316 High Platform PTFE Ball Valve]]></title><link><![CDATA[https://shenghong09.en.ec21.com/ISO5211_Mount_Pad_Ball_Valve--11468574_11468579.html]]></link><description><![CDATA[API 6D, to ensure the quality stability of the products.
Our products range covers all kinds of butterfly valves, ball valves, gate valves, globe valves, check valves, plug valves, knife gate valves,]]></description><pubDate><![CDATA[20211103]]></pubDate></item>
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<title><![CDATA[Manual Control YFT-300 Ball Valve Test Machine for Flnage End Valve Performance Testing]]></title><link><![CDATA[https://king3834656.en.ec21.com/Manual_Control_YFT_300_Ball--11745449_11747471.html]]></link><description><![CDATA[valves, which is in accordance with the requirements of GB/T 1392-92JB/T 909-99 and API 598. 3. The right workbench can be turned over 90 degrees，for the convenience of carrying valve and seal test]]></description><pubDate><![CDATA[20230330]]></pubDate></item>
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<title><![CDATA[Brake Device Part JC45 Brake Block 106.02.54.02 | LANZHOU | LS Group]]></title><link><![CDATA[https://klk455.en.ec21.com/Brake_Device_Part_JC45_Brake--11872763_11872768.html]]></link><description><![CDATA[check valve SFZ1310.32-00
Desander accessories GKSTSand pump coupling shockproof sleeve SB200*150
Drill pipe clamp accessories ZQ203-125 Jaw plate assembly 8&quot; 19.100-17-00
FRICTION DISC W42-07-902
El]]></description><pubDate><![CDATA[20231203]]></pubDate></item>
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<title><![CDATA[Check Valve]]></title><link><![CDATA[https://penbomfluid.en.ec21.com/Check_Valve--11789217_11789849.html]]></link><description><![CDATA[Swing Check Valve
TypeSwing Check ValveSize2~64”(DN50~DN1600)Rating150~2500LB (PN16~PN420)End ConnectionBW, RF, RTJDesign StandardsBS1873/BS1868/API 594MaterialsWCB, LCC, CF3(M), CF8(M), A105, F304]]></description><pubDate><![CDATA[20230515]]></pubDate></item>
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<title><![CDATA[ASTM A182 F51 Swing Check Valve]]></title><link><![CDATA[https://bossealvalves.en.ec21.com/ASTM_A182_F51_Swing_Check--11755381_11755387.html]]></link><description><![CDATA[We Provide Forged Swing Check Valves, ASTM A182 F51 Body &amp; Trim, 2 Inch, Class 1500 LB, Regular Bore, API 602, ASME B16.34, Bolted Bonnet, RTJ-Flanged Ends.
Duplex Steel F51 Integral Flange Forged Sw]]></description><pubDate><![CDATA[20230323]]></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[valve body, the greater the medium pressure, the better the sealing performance. The check valve design and manufacture of APImeivalve fully meet the requirements of API spec 6A and can be used inter]]></description><pubDate><![CDATA[20230322]]></pubDate></item>

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