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<title><![CDATA[EC21 Product Catalogs - valve prevents]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/valve_prevents--2053/1/valve prevents.html]]></link><item>
<title><![CDATA[D 371X-16Q Wafer Gear Type Butterfly Valve]]></title><link><![CDATA[https://wendy0987.en.ec21.com/D_371X_16Q_Wafer_Gear--12049948_12049968.html]]></link><description><![CDATA[prevent rust and can be used for different media as
long as the valve seat sealing material is replaced.
7. The valve has a two-way sealing function and is not affected by the medium when
installed.
]]></description><pubDate><![CDATA[20250318]]></pubDate></item>
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<title><![CDATA[Wholesale DN800 Butterfly Valve Supplier Manufacturer]]></title><link><![CDATA[https://wtstwtvalve.en.ec21.com/Wholesale_DN800_Butterfly_Valve_Supplier--11759535_12031202.html]]></link><description><![CDATA[valve disc is in a slightly open position during installation to prevent damage. Proper alignment of the pipeline flanges is critical for optimal performance.
Applications 
This DN800 butterfly valve]]></description><pubDate><![CDATA[20250305]]></pubDate></item>
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<title><![CDATA[Aomite  Adjustable 1.5 Inch, 0.3 To 2 Bar Pressure Relief Valve]]></title><link><![CDATA[https://wzaomitevalve.en.ec21.com/Aomite_Adjustable_1.5_Inch_0.3--12046670_12046671.html]]></link><description><![CDATA[Product DescriptionSanitary Stainless Steel 304 air relief safety valve 
Specification : 
Product Name: Pressure Vacuum relief Valve, Exhaust ValveValve Body Material: SS304 Seal Material: EPDM,FPM
P]]></description><pubDate><![CDATA[20250304]]></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[Valve Size: DN200-DN1200 
Pressure Rating: PN10/16/25. 
Design &amp; Manufacture: BS EN 12334
Face to Face Dimension: BSEN558-2 Series 14; ISO5752-2 Series 14
Ends Dimension: ISO7005-2 PN10/16/25; JIS 10]]></description><pubDate><![CDATA[20250124]]></pubDate></item>
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<title><![CDATA[HIFLUX - High Pressure Needle Valve]]></title><link><![CDATA[https://hiflux.en.ec21.com/HIFLUX_High_Pressure_Needle_Valve--6018313_6018498.html]]></link><description><![CDATA[Prevents galling due to the no-rotation stem.
- Packing designed for reliable sealing.
- Metal to metal seating type to lengthen the life of the seat.
- A valve using stainless steel 316 cold materia]]></description><pubDate><![CDATA[20250121]]></pubDate></item>
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<title><![CDATA[Honeywell Solenoid Solenoid Valves (Ex) for Gas, Liquid Gas/Fuel Ex-version Flange Connection K15G35]]></title><link><![CDATA[https://contranspowers.en.ec21.com/Honeywell_Solenoid_Solenoid_Valves_Ex--8980715_8980803.html]]></link><description><![CDATA[The 2/2-way valves of the K-series in Ex-version can be used for all gases according to DVGW-data sheet G 260, for liquid gas in liquid phase (up to DN25) and for fuel oil. No minimum differential pr]]></description><pubDate><![CDATA[20250109]]></pubDate></item>
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<title><![CDATA[NBR,EPDM,PTFE Diaphragm Control Valve, 1/2-14 in, CL 200 LB]]></title><link><![CDATA[https://controlvalves.en.ec21.com/NBR_EPDM_PTFE_Diaphragm_Control--11947689_11958043.html]]></link><description><![CDATA[valves ideal for viscous, hazardous, abrasive, and corrosive flows, preventing contamination. Available in sizes ranging from 1/2 Inch to 14 Inch (DN15-DN350) with a CLASS 200 LB rating, they come in]]></description><pubDate><![CDATA[20250106]]></pubDate></item>
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<title><![CDATA[DELCO Cast Iron Wafer Type Soft Seal Electric Butterfly Valve]]></title><link><![CDATA[https://delcovalve.en.ec21.com/DELCO_Cast_Iron_Wafer_Type--12029343_12030493.html]]></link><description><![CDATA[Electric Stainless Steel Hard Sealed Flange Butterfly Valve 
● The valve stem of valve body to prevent valve stem from getting stuck 
● The Small figure, easy handling and installation 
● Impro]]></description><pubDate><![CDATA[20241210]]></pubDate></item>
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<title><![CDATA[Female Threaded Valve or Screw Valve for Refrigerant Gases ,LPG and Other Industrial Uses]]></title><link><![CDATA[https://annasu99.en.ec21.com/Female_Threaded_Valve_or_Screw--12019349_12029272.html]]></link><description><![CDATA[preventing any unwanted leakage that could pose serious safety risks in these facilities. Similar to other crucial aerosol valves used in industrial settings, it allows for precise control of gas flo]]></description><pubDate><![CDATA[20241203]]></pubDate></item>
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<title><![CDATA[Fluoroplastic Lined Butterfly Valve]]></title><link><![CDATA[https://cnzpv.en.ec21.com/Fluoroplastic_Lined_Butterfly_Valve--12024912_12025862.html]]></link><description><![CDATA[valve effectively isolates corrosive media from contacting the valve body while preventing any corrosion of metallic materials within it. With excellent sealing performance, high-response,precise flo]]></description><pubDate><![CDATA[20241125]]></pubDate></item>
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<title><![CDATA[Handleless Polished Mini Valve]]></title><link><![CDATA[https://xianyun7888.en.ec21.com/Handleless_Polished_Mini_Valve--12026193_12026194.html]]></link><description><![CDATA[preventing overflows and reducing water waste. Easy to install and maintain, our brass fill valve requires minimal effort to replace, making it an ideal choice for DIY enthusiasts. By choosing our br]]></description><pubDate><![CDATA[20241121]]></pubDate></item>
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<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[valves suitable for high-pressure service.Design: Cryogenic swing check valve, tailored for extremely low-temperature applications, preventing backflow in cryogenic systems.Material: F347 stainless s]]></description><pubDate><![CDATA[20241111]]></pubDate></item>
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<title><![CDATA[Cast Steel Gate Valve Supplier]]></title><link><![CDATA[https://cnbstv.en.ec21.com/Cast_Steel_Gate_Valve_Supplier--11958900_12020696.html]]></link><description><![CDATA[and gas systems.
The Cast Steel Gate Valves consists of a closure element, called a wedge or disc which is allowed to permit and prevent the flow of a process fluids to flow through the valve body.
]]></description><pubDate><![CDATA[20241025]]></pubDate></item>
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<title><![CDATA[Wireline Pressure Control Equipment]]></title><link><![CDATA[https://aqemachinery6868.en.ec21.com/Wireline_Pressure_Control_Equipment--11895712_12017528.html]]></link><description><![CDATA[preventer (BOP). The BOP is a stack of valves designed to prevent uncontrolled release of fluids or gases from the well during wireline operations. It acts as the first line of defense against well k]]></description><pubDate><![CDATA[20241015]]></pubDate></item>
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<title><![CDATA[Designer Angle Valve]]></title><link><![CDATA[https://kemai7888.en.ec21.com/Designer_Angle_Valve--11986037_12009581.html]]></link><description><![CDATA[Valve is engineered to open gradually, preventing water hammering and reducing water pressure surges. This feature is particularly beneficial in maintaining the integrity of your plumbing system and ]]></description><pubDate><![CDATA[20240925]]></pubDate></item>
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<title><![CDATA[Efficient Cassette Gas Valve for Camping Grills - Durable and User-Friendly Design]]></title><link><![CDATA[https://chloe2333.en.ec21.com/Efficient_Cassette_Gas_Valve_for--11995277_12007329.html]]></link><description><![CDATA[valve?
It is made from high-quality, corrosion-resistant materials.
Can this valve prevent gas leaks during use?
Absolutely, its innovative mechanism reduces leakage risks.
How does the valve enhance]]></description><pubDate><![CDATA[20240920]]></pubDate></item>
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<title><![CDATA[Adjustable Gas Stove Pressure Valve for Residential and Commercial Kitchens | Safe Gas Control for P]]></title><link><![CDATA[https://hebeijincheng123.en.ec21.com/Adjustable_Gas_Stove_Pressure_Valve--11995115_12003315.html]]></link><description><![CDATA[valve is made from high-grade, corrosion-resistant materials, ensuring a long service life even with constant use. Its leak-proof design prevents any gas leaks, providing a safe cooking environment f]]></description><pubDate><![CDATA[20240912]]></pubDate></item>
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<title><![CDATA[DIN EN 13709 Bellow Seal Globe Valve, DN15-DN600, PN6-PN100]]></title><link><![CDATA[https://valvemanufacturer.en.ec21.com/DIN_EN_13709_Bellow_Seal--11993434_11993454.html]]></link><description><![CDATA[valves feature a bellow seal design that prevents leakage along the stem, ensuring reliable and safe performance in demanding environments. We offer options for electro-hydraulic or pneumatic actuati]]></description><pubDate><![CDATA[20240828]]></pubDate></item>
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<title><![CDATA[API 6D Metal Seated Ball Valve, ASTM A216 WCB, 8 Inch, 600 LB]]></title><link><![CDATA[https://mfrsvalve.en.ec21.com/API_6D_Metal_Seated_Ball--11115172_11978566.html]]></link><description><![CDATA[valves ensures efficient use, allowing for precise control and easy manipulation. The blowout-proof stem design is a key safety feature, preventing accidental stem separation during operation and ens]]></description><pubDate><![CDATA[20240801]]></pubDate></item>
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<title><![CDATA[Forged Steel Globe Valve]]></title><link><![CDATA[https://ballvalve1.en.ec21.com/Forged_Steel_Globe_Valve--11978523_11978528.html]]></link><description><![CDATA[valves. By undergoing API 598 testing and inspection, the Globe Valve is proven to meet strict standards for leakage control, ensuring that it will provide a reliable seal and prevent leakage in your]]></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[valve operates by utilizing the flow of the medium itself to automatically open and close the valve disc. It serves the purpose of preventing the reverse flow of the medium and is commonly referred t]]></description><pubDate><![CDATA[20240731]]></pubDate></item>
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<title><![CDATA[Swing Check Valve]]></title><link><![CDATA[https://hkpumpvalve.en.ec21.com/Swing_Check_Valve--11975480_11975490.html]]></link><description><![CDATA[Fluorine-lined high -quality check valve , the check valve only allows the medium to flow in one direction and prevents the fluid from flowing back. Usually this valve works automatically. Under the ]]></description><pubDate><![CDATA[20240726]]></pubDate></item>
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<title><![CDATA[Fluoroplastic-Lined Anti-Corrosion Cut-off Ball Valve Regulating Ball Valve]]></title><link><![CDATA[https://zhipengvalve.en.ec21.com/Fluoroplastic_Lined_Anti_Corrosion_Cut--11948615_11948700.html]]></link><description><![CDATA[valve effectively isolates corrosive mediums from contacting the valve body while preventing any corrosion of metallic materials within it. With excellent sealing performance, sensitive action, preci]]></description><pubDate><![CDATA[20240607]]></pubDate></item>
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<title><![CDATA[Steam Bellow Conductive Heat Transfer Valve]]></title><link><![CDATA[https://utmostvalves.en.ec21.com/Steam_Bellow_Conductive_Heat_Transfer--11940076_11940564.html]]></link><description><![CDATA[Bellows seal control valves offer several distinct advantages, particularly in applications where leakage prevention and long-term reliability are critical.
Key Features
- Leak Prevention: The primar]]></description><pubDate><![CDATA[20240521]]></pubDate></item>
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<title><![CDATA[Stainless Steal Flanged Globe Valve]]></title><link><![CDATA[https://kairuitevalves.en.ec21.com/Stainless_Steal_Flanged_Globe_Valve--11933785_11933790.html]]></link><description><![CDATA[valve ensures a tight shut-off, preventing leakage and providing precise control over the flow of media. Its globe-shaped body and internal mechanism allow for smooth regulation of flow rates, making]]></description><pubDate><![CDATA[20240508]]></pubDate></item>
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<title><![CDATA[Cartridge Check Valve]]></title><link><![CDATA[https://huadejishu.en.ec21.com/Cartridge_Check_Valve--11587510_11930491.html]]></link><description><![CDATA[Valve, is a type of hydraulic valve that is designed to allow fluid to flow in only one direction. This valve is typically used in hydraulic systems where backflow prevention is critical.
Cartridge C]]></description><pubDate><![CDATA[20240428]]></pubDate></item>
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<title><![CDATA[Check Valve 8]]></title><link><![CDATA[https://gangyevalve.en.ec21.com/Check_Valve_8--11928587_11928591.html]]></link><description><![CDATA[Swing Check Valve is a commonly used valve type, usually used to prevent the reverse direction of liquid flow. Its structure is simple. The check valve 8
is composed of a valve cover and a valve body]]></description><pubDate><![CDATA[20240424]]></pubDate></item>
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<title><![CDATA[Multifunctional Hydraulic Control Valve]]></title><link><![CDATA[https://fluidtechpipe.en.ec21.com/Multifunctional_Hydraulic_Control_Valve--11917154_11917457.html]]></link><description><![CDATA[regulating valve, so that the driving device moves down to drive the large and small valve discs to move downward, and the valve is quickly or slowly closed to prevent the medium from flowing back.
]]></description><pubDate><![CDATA[20240328]]></pubDate></item>
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<title><![CDATA[Oilfield Equipment Drilling Tools API Float Valve]]></title><link><![CDATA[https://machinery14.en.ec21.com/Oilfield_Equipment_Drilling_Tools_API--9182239_9182240.html]]></link><description><![CDATA[valve sub also can be necessary position of drill string. The main application is, when connect with single piece pipe, to prevent mud coming in, mud up returning and blocking hole. When blowout take]]></description><pubDate><![CDATA[20140912]]></pubDate></item>
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<title><![CDATA[Clear Valve Enclosed Guards]]></title><link><![CDATA[https://flangehields.en.ec21.com/Clear_Valve_Enclosed_Guards--9048786_11666015.html]]></link><description><![CDATA[When leaks leak out of valve ,these clear valve enclosed guards will contain leaks ,preventing the leakage to pollut enviroment.1.enclosed2.model install ,easy install3.transparent4.with drain system]]></description><pubDate><![CDATA[20221031]]></pubDate></item>
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<title><![CDATA[Valve]]></title><link><![CDATA[https://banseok.en.ec21.com/Valve--3635293_3636023.html]]></link><description><![CDATA[Features
This Spool Valve remves the remaining pressure after dispensing and prevents gathering of liquids
Specification
Spool-Back
Materials of liquid Applying Part
SUS 304
Valume
0.8&amp;#8467;/min
In ]]></description><pubDate><![CDATA[20090629]]></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[prevent cross contamination;
6. Multiple tubings adapted to different requirements of anti-corrosion (chemical resistance).
7. Teflon coating on the wire surface.
8. More cost-savings valves of high ]]></description><pubDate><![CDATA[20170112]]></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[valve can effectively prevent rusting, and is suited to different medium by changing high quality seal ring or seal material. Owning two-way seal function,this valves can be installed in any directio]]></description><pubDate><![CDATA[20180129]]></pubDate></item>
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<title><![CDATA[Valve Driver / Valve Motor Driver]]></title><link><![CDATA[https://sy3030.en.ec21.com/Valve_Driver_Valve_Motor_Driver--3559915_3560288.html]]></link><description><![CDATA[Valve Driver / Valve Motor Driver
Discription
Do number of heating and On/Off of steam receiving signal of thermoregulator.
Serve to prevent adherence of valve and when has not manufactured for 48 ho]]></description><pubDate><![CDATA[20090520]]></pubDate></item>
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<title><![CDATA[3pc Ball Valves(F304,F316)]]></title><link><![CDATA[https://suifengpiaobo.en.ec21.com/3pc_Ball_Valves_F304_F316--4027451_4084127.html]]></link><description><![CDATA[valve body in the cavity can be outward emission (DBB); stem the use of anti-blow protection, double-sealed structure, effectively prevent leakage; low coefficient of friction of composite bearings, ]]></description><pubDate><![CDATA[20141008]]></pubDate></item>
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<title><![CDATA[Plug Valve]]></title><link><![CDATA[https://valkorinc.en.ec21.com/Plug_Valve--10875161_10875327.html]]></link><description><![CDATA[block), and the media kept in the plug port area can be bled into upstream or to the container to prevent from explosion. The Valve can be used for assuring metering accuracy 
and SCADA systems]]></description><pubDate><![CDATA[20191219]]></pubDate></item>
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<title><![CDATA[Quarter Turn Electric Actuator]]></title><link><![CDATA[https://lijinco.en.ec21.com/Quarter_Turn_Electric_Actuator--4653206_4653324.html]]></link><description><![CDATA[PREVENTS MOTOR BURNING OUT.POSITION 3.INDICATOR:
*ALL MODELS HAVE CONTINUOUS MECHANISM POSITION INDICATOR ON THE TOP
OF ACTUATOR COVER
4. MANUAL OVERRIDE:
*NON-CLUTCH DESIGN, THE MANUAL OPERATION CAN]]></description><pubDate><![CDATA[20100816]]></pubDate></item>
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<title><![CDATA[Refrigeration Ball Valves]]></title><link><![CDATA[https://autosigma.en.ec21.com/Refrigeration_Ball_Valves--10665536_10665537.html]]></link><description><![CDATA[Ball Valve for Refrigeration system
► Applcation
• HCFC &amp; HFC Refrigerants
• Maximum Working Pressure 
: for Standard type - 700 psig (48 bar)
: for R744 (Co2) Transcritical - 1,740 psig (120 b]]></description><pubDate><![CDATA[20211104]]></pubDate></item>
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<title><![CDATA[Check Valve, Industry Valve Supplier]]></title><link><![CDATA[https://liana2018.en.ec21.com/Check_Valve_Industry_Valve_Supplier--10839904_10846011.html]]></link><description><![CDATA[Valve, used for pipe of transporting water with such medium as water sewage and seawater. It can avoid media flowing backwards and prevent damaging water hammer, guarantee the safety using of pipes. ]]></description><pubDate><![CDATA[20181102]]></pubDate></item>
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<title><![CDATA[Ball Valve with Electric Actuators]]></title><link><![CDATA[https://aolongvalve1.en.ec21.com/Ball_Valve_with_Electric_Actuators--10653671_10654149.html]]></link><description><![CDATA[valve stem fly structure: set up the steps, at the bottom of the valve stem bottoms stem from inside the body, prevent the valve stem. 
3, anti-static function: between the ball and body or stem the ]]></description><pubDate><![CDATA[20180130]]></pubDate></item>
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<title><![CDATA[Check Valves]]></title><link><![CDATA[https://sxsld.en.ec21.com/Check_Valves--10635864_10636763.html]]></link><description><![CDATA[DUAL PLATE WAFER CHECK VALVE
It is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically.When]]></description><pubDate><![CDATA[20200508]]></pubDate></item>
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<title><![CDATA[Pneumatic Ceramic Rotary Double Disc Gate Valve]]></title><link><![CDATA[https://free123456789.en.ec21.com/Pneumatic_Ceramic_Rotary_Double_Disc--10441583_10732374.html]]></link><description><![CDATA[Valve. 
7.The valve body is equipped with a blow hole to prevent the body cavity from accumulating fly ash. 
Technical Specification: 
1) Size Range: NPS4~NPS12,DN100~DN300 
2) Pressure Range: Class ]]></description><pubDate><![CDATA[20181120]]></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[valve form two parts. The grade gold-to-metal seal prevents the elastic sealing circle from being continuously pressed, and has a fire-proof function.
Double-off, double-off and venting:
This is a me]]></description><pubDate><![CDATA[20220516]]></pubDate></item>
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<title><![CDATA[BS5163 Spur Gear Resilient Seated Gate Valve with Bypass]]></title><link><![CDATA[https://985980671.en.ec21.com/BS5163_Spur_Gear_Resilient_Seated--11034588_7132293.html]]></link><description><![CDATA[valve with bypass
Features
The ductile iron core is fully vulcanized with EPDM rubber, no iron parts are exposed to the medium and the excellent rubber vulcanization prevents creeping corrosion under]]></description><pubDate><![CDATA[20230525]]></pubDate></item>
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<title><![CDATA[Cushion Valve]]></title><link><![CDATA[https://sinjin.en.ec21.com/Cushion_Valve--7292273_6783160.html]]></link><description><![CDATA[cushion valves, the temporary high pressure comes down and the system is prevented from the shock pressure.
Specification
Max. System Pressure
214 kgf/cm2
Pilot Valve Relief Pressure
15.3 kgf/cm2
]]></description><pubDate><![CDATA[20170517]]></pubDate></item>
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<title><![CDATA[Cast Steel Swing Check Valve]]></title><link><![CDATA[https://aqabengineers.en.ec21.com/Cast_Steel_Swing_Check_Valve--8962730_8962791.html]]></link><description><![CDATA[Check valves, or non-return valves, are installed in pipeline systems to allow flow in one direction only. They are operated entirely by reaction to the line fluid and therefore do not require any ex]]></description><pubDate><![CDATA[20240122]]></pubDate></item>
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<title><![CDATA[Pressure Relief Valve]]></title><link><![CDATA[https://finekay.en.ec21.com/Pressure_Relief_Valve--8590311_8591191.html]]></link><description><![CDATA[8136 PRESSURE RELIEF VALVE
The Finekay Model 8136 Relief Valve is designed to vent to atmosphere for emergency relief capacity above that supplied by a standard operating valve used on tanks, piping,]]></description><pubDate><![CDATA[20140606]]></pubDate></item>
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<title><![CDATA[Threaded Stainless Steel Check Valve(304,316)]]></title><link><![CDATA[https://boluo0513.en.ec21.com/Threaded_Stainless_Steel_Check_Valve--9512207_9541646.html]]></link><description><![CDATA[【 product use 】
H14W - 16 r, H14W - 16 p type the function of internal thread stainless steel check valve is used to prevent the backflow medium pipeline.Check valve belong to automatic valve cla]]></description><pubDate><![CDATA[20180820]]></pubDate></item>
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<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[Non-return valves for lubrication system
Non-return valves are an essential component of centralized lubrication systems. They ensure that the lubricant flows in one direction and prevent it from flo]]></description><pubDate><![CDATA[20231022]]></pubDate></item>
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<title><![CDATA[Powder Sample Valve]]></title><link><![CDATA[https://anshavalve2023.en.ec21.com/Powder_Sample_Valve--11802988_11803023.html]]></link><description><![CDATA[Powder sample valve is used for dryer (cleaning, filtering and drying) sampling, There is a bellow in the valve body, The design will isolate the valve rotating parts and products to prevent the poll]]></description><pubDate><![CDATA[20230904]]></pubDate></item>

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