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<title><![CDATA[EC21 Product Catalogs - application testing]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/application_testing--2053/1/application testing.html]]></link><item>
<title><![CDATA[Parker VG20 Work Sectional Valve]]></title><link><![CDATA[https://ruitometal.en.ec21.com/Parker_VG20_Work_Sectional_Valve--12073178_12073179.html]]></link><description><![CDATA[return
SAE 16
347-9176-008
DVA20-TTB80
Power beyond porting
SAE 16
Applications Agricultural field irrigation Golf course maintenance Residential/commercial landscaping Greenhouse systems
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<title><![CDATA[Ball Check Valve]]></title><link><![CDATA[https://superhiwavalve.en.ec21.com/Ball_Check_Valve--3529667_3545250.html]]></link><description><![CDATA[Applications
Pumping stations for clean,sewage water and loaded or viscous fluids
Material
Body:GGG50,
Ball:Steel+NBR/EPDM
Technical Data
Threaded ends from DN32-DN80
Flanged ends from DN40-DN300
Thr]]></description><pubDate><![CDATA[20250326]]></pubDate></item>
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<title><![CDATA[High Purity Stainless Steel 1/8&apos;&apos; 1/4&apos;&apos; OD VCR Diaphragm Valves]]></title><link><![CDATA[https://baoyi123456.en.ec21.com/High_Purity_Stainless_Steel_1--12049041_12049043.html]]></link><description><![CDATA[- 316L VIM-VAR stainless steel body is available- Suitable for ultrahigh-purity applications- Elgiloy material for strength and corrosion resistance for long cycle life- Fully contained PCTFE seat de]]></description><pubDate><![CDATA[20250314]]></pubDate></item>
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<title><![CDATA[Wholesale OEM DN400 Butterfly Valve Manufacturer]]></title><link><![CDATA[https://wtstwtvalve.en.ec21.com/Wholesale_OEM_DN400_Butterfly_Valve--11759535_12031215.html]]></link><description><![CDATA[Applications: Widely used in fire protection systems, chemical processing, and municipal water supply systems.
3. 
Durable Performance: Resistant to wear and corrosion, ensuring long-term reliability]]></description><pubDate><![CDATA[20250305]]></pubDate></item>
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<title><![CDATA[API 600 Bolted Bonnet Cast Steel Flanged Gate Valve, ASTM A216 WCB, Stellite Hardfaced]]></title><link><![CDATA[https://dora7777999.en.ec21.com/API_600_Bolted_Bonnet_Cast--12043017_12045217.html]]></link><description><![CDATA[API 600 Cast Steel Gate Valve
Nominal diameter:1/2&quot;~36”
Nominal pressure: 150, 300, 600, 900Lb
Applicable medium: water, steam, oil, acid and alkali, etc.
Temperature:≤425°C
【Standards】
Desi]]></description><pubDate><![CDATA[20250225]]></pubDate></item>
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<title><![CDATA[Knife Gate Valve Through Conduit]]></title><link><![CDATA[https://leflowvalves.en.ec21.com/Knife_Gate_Valve_Through_Conduit--11930782_12039228.html]]></link><description><![CDATA[application. The ends can be Wafer, Lug and Flange types.
Knife Gate valve 
is commonly used in following application:
Pulp and Paper Industry, Mining,Power Plants,Food and Beverage, Chemical Plants ]]></description><pubDate><![CDATA[20250124]]></pubDate></item>
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<title><![CDATA[Ball Control Valve]]></title><link><![CDATA[https://controlvalves.en.ec21.com/Ball_Control_Valve--11947686_11947577.html]]></link><description><![CDATA[applications.
The valve features a spherical closure mechanism, commonly known as a ball, which is strategically positioned within the valve body to control the flow of fluid. This design allows for ]]></description><pubDate><![CDATA[20250106]]></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[applications. The valve&apos;s flanged ends conform to ASME B16.5 and GB 9113, while the butt-welding ends meet ASME B16.25 specifications. The face-to-face dimension complies with ASME B16.10 and GB 1222]]></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[Application: Industrial Usage
Established in 1993, China Zhejiang ONE Valve Co., Ltd. is a distinguished Chinese manufacturer, known for its ball valves, gate valves, and check valves, all compliant ]]></description><pubDate><![CDATA[20241104]]></pubDate></item>
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<title><![CDATA[LCB Chlorine Bellow Seal Globe Valve]]></title><link><![CDATA[https://afbvalve.en.ec21.com/LCB_Chlorine_Bellow_Seal_Globe--11859822_12021345.html]]></link><description><![CDATA[application in industries dealing with steam, gaseous ammonia, liquid ammonia, cooling and refrigeration systems, chlorine gas, liquid chlorine, phosgene, and other toxic gas environments.
LCB chlori]]></description><pubDate><![CDATA[20241030]]></pubDate></item>
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<title><![CDATA[Stainless Steel Gate Valve Supplier]]></title><link><![CDATA[https://cnbstv.en.ec21.com/Stainless_Steel_Gate_Valve_Supplier--11958900_12020697.html]]></link><description><![CDATA[applications. As a leading stainless steel gate valve supplier, we offer a wide range of options from small to large to meet industry standards and application requirements. Our range of cast steel g]]></description><pubDate><![CDATA[20241025]]></pubDate></item>
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<title><![CDATA[API 594 Duo Wafer Check Valve]]></title><link><![CDATA[https://chinawzipie.en.ec21.com/API_594_Duo_Wafer_Check--2593894_4378588.html]]></link><description><![CDATA[Test &amp; Inspection: API 598 
For oil, gas, petrochemical etc. industrial applications
We have more than 30years experiences in manufacturing and supply this.
__
Zhejiang WZIPIE Valve Co., Ltd. P.R.Chi]]></description><pubDate><![CDATA[20241024]]></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[applications, including logging, perforating, sampling, and mechanical well interventions.
In conclusion, wireline pressure control equipment plays a crucial role in the safe and efficient execution ]]></description><pubDate><![CDATA[20241015]]></pubDate></item>
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<title><![CDATA[API Gate Valve]]></title><link><![CDATA[https://solidvalves.en.ec21.com/API_Gate_Valve--10841834_10843284.html]]></link><description><![CDATA[and manufacture: ANSI B16.34, API 600, API6D
Face to face dimension: ANSI B16.10
Flange end: ANSI B16.5
Butt welded: ANSI B16.25
Test and inspection: API 598
Application: water, oil, natural gas
]]></description><pubDate><![CDATA[20240913]]></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[testing and EN 558-1 for face-to-face dimensions, ensuring compatibility and performance in different piping systems. Ideal for applications in industries such as oil and gas, petrochemical, and powe]]></description><pubDate><![CDATA[20240828]]></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[applications with ease. Featuring a full bore design and a piggable configuration, they facilitate efficient flow and maintenance. Equipped with RTJ (Ring Type Joint) connections, our through conduit]]></description><pubDate><![CDATA[20240816]]></pubDate></item>
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<title><![CDATA[Swing Check Valve JIS F7372 Cast Iron Marine Valve 5K]]></title><link><![CDATA[https://guochengwang.en.ec21.com/Swing_Check_Valve_JIS_F7372--11981189_11981610.html]]></link><description><![CDATA[tested rigorously to ensure durability and flawless operation.Reliable Performance: Designed to maintain consistent performance even in the most demanding conditions.Versatile Applications: Perfect f]]></description><pubDate><![CDATA[20240807]]></pubDate></item>
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<title><![CDATA[ASTM A105N 3PC Ball Valve]]></title><link><![CDATA[https://vervovalve.en.ec21.com/ASTM_A105N_3PC_Ball_Valve--11978302_11978520.html]]></link><description><![CDATA[applications.
Valve description:Ball valve, CARBON steel, SOFT SEAL.Design: API 608.Body: ASTM A105NNominal size: 1 Inch.Nominal class: 800 LB.End Connection: BW.OPERATION: LEVERFace to face: MFG&apos;s. ]]></description><pubDate><![CDATA[20240801]]></pubDate></item>
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<title><![CDATA[ASME B16.34 PSB Gate Valve, ASTM A216 WCB, 24 Inch, 1500 LB]]></title><link><![CDATA[https://mfrsvalve.en.ec21.com/ASME_B16.34_PSB_Gate_Valve--11115173_11978571.html]]></link><description><![CDATA[applications with ease. The pressure seal bonnet design provides a tight seal, reducing the risk of leaks and ensuring reliable performance over time.
The gear box operation of our valves makes them ]]></description><pubDate><![CDATA[20240801]]></pubDate></item>
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<title><![CDATA[40 Inch Swing Check Valve, ASTM A351 CF8, 300 LB, Flanged]]></title><link><![CDATA[https://ballvalve1.en.ec21.com/40_Inch_Swing_Check_Valve--11978534_11978541.html]]></link><description><![CDATA[applications, including those involving corrosive media.
The valve has a nominal diameter of 40 Inch, which is equivalent to DN1000, making it suitable for large-scale piping systems. The pressure ra]]></description><pubDate><![CDATA[20240801]]></pubDate></item>
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<title><![CDATA[Gear Driven Floating Ball Valve]]></title><link><![CDATA[https://kairuitevalves.en.ec21.com/Gear_Driven_Floating_Ball_Valve--11933785_11974770.html]]></link><description><![CDATA[Applications Across Industries: Ideal for a wide range of applications,Kairuite Ball Valves are the go-to choice for industries such as water treatment, oil and gas, chemical processing, and more.
Lo]]></description><pubDate><![CDATA[20240725]]></pubDate></item>
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<title><![CDATA[Natural Gas/LP Gas Regulator]]></title><link><![CDATA[https://abydaglobal.en.ec21.com/Natural_Gas_LP_Gas_Regulator--11968021_11968022.html]]></link><description><![CDATA[test for all of our products;
2. 2 Years quality guarantee;
3. OEM and ODM welcomed;
4. Brand Name: ABYDA
;
5. This regulator is adjustable can used for natural or propane application both but origin]]></description><pubDate><![CDATA[20240713]]></pubDate></item>
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<title><![CDATA[Class 2500 Industrial Valve]]></title><link><![CDATA[https://gangyevalve.en.ec21.com/Class_2500_Industrial_Valve--11928587_11928596.html]]></link><description><![CDATA[application requirements. Compliance with these standards ensures the valves meet certain quality, performance, and testing criteria.
There are many valve companies
, but we are one of the best choic]]></description><pubDate><![CDATA[20240424]]></pubDate></item>
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<title><![CDATA[Electromagnetic Valve FCD.3-488]]></title><link><![CDATA[https://kldsvalve.en.ec21.com/Electromagnetic_Valve_FCD.3_488--11023931_11023938.html]]></link><description><![CDATA[Application:
Smart Sanitary Solenoid Valve
is mainly used in intelligent bathroom, intelligent toilet,smart bidet,intelligent urinal and so on. At present, we usually supply these solenoid valves
to ]]></description><pubDate><![CDATA[20240418]]></pubDate></item>
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<title><![CDATA[LN87 Cage Guided Regulating Valve]]></title><link><![CDATA[https://supconvalve.en.ec21.com/LN87_Cage_Guided_Regulating_Valve--11032715_11032718.html]]></link><description><![CDATA[LN87 Cage guided regulating valve
High Precision
Globe Control Valve Globe valve
are designed strictly on the basis of the IEC standard. They are the latest self-innovated modularized straight stroke]]></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[application:
•LED lamp
•Auto components 
•Electronics &amp; Electrical Appliances
•Telecommunication equipment
•Solar equipment 
•Heavy duty equipment
•Military equipment.
•All kinds of ]]></description><pubDate><![CDATA[20190727]]></pubDate></item>
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<title><![CDATA[Marine Cast Steel Valves]]></title><link><![CDATA[https://haiyingvalve.en.ec21.com/Marine_Cast_Steel_Valves--11725077_11725085.html]]></link><description><![CDATA[Standard:
Shipbuilding –valves and cocks-General inspection requirement JISF7400.
ISO5208-industrial valves-Pressure testing for valves.
Shipbuilding-Application for valves and cocks JISF7300
]]></description><pubDate><![CDATA[20230210]]></pubDate></item>
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<title><![CDATA[Pinch Valves]]></title><link><![CDATA[https://keyto.en.ec21.com/Pinch_Valves--11703672_11703673.html]]></link><description><![CDATA[testing impurity sample, waste discharge
02
Suitable for inspecting samples contain impurities / particles or not
03
Applications in occasion which need to avoid cross contamination between samples
W]]></description><pubDate><![CDATA[20230106]]></pubDate></item>
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<title><![CDATA[D341X Double Flange Concentric Butterfly Valve]]></title><link><![CDATA[https://disaivalve.en.ec21.com/D341X_Double_Flange_Concentric_Butterfly--11865326_11865327.html]]></link><description><![CDATA[Test standard：EN12266-1
Top flange：ISO5211
Actuator：Worm gearbox, Penumatic actuator, electric actuator.
Application: Products are suitable for fresh water, sea water and sewage etc. treatment ]]></description><pubDate><![CDATA[20231111]]></pubDate></item>
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<title><![CDATA[2 PC 304 316 Grade Stainless Steel Ball Valve with BSP Thread DN6~DN100]]></title><link><![CDATA[https://sscastings.en.ec21.com/2_PC_304_316_Grade--11274587_11274596.html]]></link><description><![CDATA[applications, from small diameters to a few millimeters to a few meters, from high vacuum to high pressure.
The stainless steel two-piece ball valve
can be divided into straight-through type, three-w]]></description><pubDate><![CDATA[20210203]]></pubDate></item>
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<title><![CDATA[MAXSTI Pneumatic Actuator]]></title><link><![CDATA[https://szhtx88.en.ec21.com/MAXSTI_Pneumatic_Actuator--10964854_10964897.html]]></link><description><![CDATA[application combination
☉ Various anti-corrosion shells are available to suit different environments
☉Multiple turning corners, can be equipped with a variety of valves
☉High-tech refractory pl]]></description><pubDate><![CDATA[20231214]]></pubDate></item>
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<title><![CDATA[Metal To Metal Trunnion Mounted Ball Valve]]></title><link><![CDATA[https://zjxyvalve.en.ec21.com/Metal_To_Metal_Trunnion_Mounted--11895413_11895414.html]]></link><description><![CDATA[applications. The metal sealing also ensures durability and long service life.
The ball valve
has a full bore design, meaning the ball port is the same size as the pipeline, allowing for unobstructed]]></description><pubDate><![CDATA[20240130]]></pubDate></item>
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<title><![CDATA[ASTM A216 WCB Butterfly Valve]]></title><link><![CDATA[https://bossealvalves.en.ec21.com/ASTM_A216_WCB_Butterfly_Valve--11755381_11807459.html]]></link><description><![CDATA[applications. The valve is constructed from ASTM A216 WCB material, ensuring excellent strength and corrosion resistance. Equipped with a CR13 overlay seat, it guarantees optimal sealing capabilities]]></description><pubDate><![CDATA[20230616]]></pubDate></item>
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<title><![CDATA[High Torque Pneumatic Actuator]]></title><link><![CDATA[https://juhang1.en.ec21.com/High_Torque_Pneumatic_Actuator--11601080_11853726.html]]></link><description><![CDATA[Application:Ball valve, butterfly valve, plug valve and other valvAir Supply Pressure:3 - 8 barCylinder body material:Aluminum alloy (surface coating: hard anodized)End cover material:Die-casting alu]]></description><pubDate><![CDATA[20231012]]></pubDate></item>
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<title><![CDATA[Small Dimension Triple Offset Wafer Butterfly Valve]]></title><link><![CDATA[https://kevinyuda.en.ec21.com/Small_Dimension_Triple_Offset_Wafer--9420490_9420491.html]]></link><description><![CDATA[Application and overseas services
We have the self-management import and export rights and exported to all over the world, such as Singapore, Russia, Canada, Berlin, Cameroon, Cape Town, Australia, N]]></description><pubDate><![CDATA[20150314]]></pubDate></item>
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<title><![CDATA[Intelligent Electric Valve Actuator IP67 Part Turn Electric Actuator]]></title><link><![CDATA[https://valvesactuators.en.ec21.com/Intelligent_Electric_Valve_Actuator_IP67--11898041_11898042.html]]></link><description><![CDATA[Tests should be performed one by one according to the commissioning procedure and all parts should be checked at normal status prior to using.
Applications:
Widely applied in various industries such ]]></description><pubDate><![CDATA[20240206]]></pubDate></item>
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<title><![CDATA[Intelligent Actuator]]></title><link><![CDATA[https://szbanyan.en.ec21.com/Intelligent_Actuator--10654351_10654366.html]]></link><description><![CDATA[applications. 
★The new technology for debugging and control device in electric actuators. 
Easy to use! Design by BANYAN in China. 
It completely solved the problem of complex debugging and make t]]></description><pubDate><![CDATA[20180129]]></pubDate></item>
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<title><![CDATA[Brass Threaded NPT BSP or Flanged RF FF Ball Valve]]></title><link><![CDATA[https://henzevalves.en.ec21.com/Brass_Threaded_NPT_BSP_or--10778756_10778757.html]]></link><description><![CDATA[Test standard
ISO5208
Operation method
Lever
Application 
Cold/hot Water, Oil, Gas
Technical Parameters &amp; Characteristics:
Product Description
Brass Flanged Ball Valve
Nominal Diameter
1/2&quot;~6&quot;(DN15~D]]></description><pubDate><![CDATA[20180717]]></pubDate></item>
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<title><![CDATA[Choke Manifold]]></title><link><![CDATA[https://apimeivalve66.en.ec21.com/Choke_Manifold--11754519_11841148.html]]></link><description><![CDATA[applications such as onshore and offshore oil well testing and production operations.
Features
1. The choke manifold
is the necessary device to implement well pressure control technology. It works on]]></description><pubDate><![CDATA[20230904]]></pubDate></item>
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<title><![CDATA[Y Type Slurry Valve]]></title><link><![CDATA[https://free123456789.en.ec21.com/Y_Type_Slurry_Valve--10441583_10444236.html]]></link><description><![CDATA[manual, electric
Sealing surface material
Alloy
Pressure test
GB/T13927, API598
Face to Face
GB/T12221, API609
Application 
Alumina,Metallurgy , Chemical fertilizer , Mining industry, Paper-making 
]]></description><pubDate><![CDATA[20181120]]></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[dimensions are subject to change for improvement 
.&amp;#9678; ( ) SPL Model.
Pressure DROP Chart 
Application 
Air, Oil, Water
Especially, excellent upon ultimately low pressure air or gas
Nomination 
]]></description><pubDate><![CDATA[20090102]]></pubDate></item>
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<title><![CDATA[ball valve - 3 pcs full port]]></title><link><![CDATA[https://sioindustry.en.ec21.com/ball_valve_3_pcs_full--4730032_4730141.html]]></link><description><![CDATA[Application: water, oil, natural gas, chemical industries
Pressure Rate: 1000PSI
Temperature Range: METAL SEATS: -50&amp;mdash;520
PTFE SEATS: -20&amp;mdash;170
RPTFE SEATS: -20&amp;mdash;210
TFM SEATS: -35--320]]></description><pubDate><![CDATA[20100909]]></pubDate></item>
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<title><![CDATA[1502 Plug Valve]]></title><link><![CDATA[https://kplfitting.en.ec21.com/1502_Plug_Valve--6059945_10882113.html]]></link><description><![CDATA[Tested
&amp;sect;Designed to meet the requirements of high-pressure applications including cementing, fracturing and etc. 
&amp;sect;Valve components are readily interchangeable with most major brands
&amp;sect;]]></description><pubDate><![CDATA[20181227]]></pubDate></item>
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<title><![CDATA[Protective Vents Snap in Vents(Black)  Press in Vents Snap On Vents Is Similar To  AMF200]]></title><link><![CDATA[https://milvent.en.ec21.com/Protective_Vents_Snap_in_Vents--8670112_10229234.html]]></link><description><![CDATA[Test: Anti-UV , Salt spray ,High low temperature,Breath testing.
water sealed but not air
The products features: 1, thread design, to ensure the mechanical strength of seal ; 2,resume ventilation ver]]></description><pubDate><![CDATA[20161128]]></pubDate></item>
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<title><![CDATA[Cast Steel and Stainless Steel Check Valve  H41Y H-16C /25/40/64 Lift Check Valve]]></title><link><![CDATA[https://yuanda698.en.ec21.com/Cast_Steel_and_Stainless_Steel--8883740_9471306.html]]></link><description><![CDATA[Testing pressure
Applicable 
temperature
(℃)
Applicable 
medium
Strength
(water) MPa
Enclose 
(water) MPa
Q41YH-16C
1.6
2.4
1.6
≤425
Water;oil;
vapour
Q41YH-25
2.5
3.8
2.5
Q41YH-40
4.0
6.15
4.0
Q]]></description><pubDate><![CDATA[20240315]]></pubDate></item>
<item>
<title><![CDATA[Butterfly Valve]]></title><link><![CDATA[https://aqabengineers.en.ec21.com/Butterfly_Valve--8962730_8962821.html]]></link><description><![CDATA[applications. 
Advantages of Butterfly Valves:
&amp;bull; Open and close easily and quickly, effort, fluid resistance is
small, can operate frequently.
&amp;bull; Simple structure, small size and light weigh]]></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[application, Flat Gate Valve, etc.Water seal gate valve.By-Pass and Drain Connections,Indicator and Locking Devices. 
Operation type 
Handwheel,Gear, Electric actuator,Pneumatic actuator,Bare stem 
S]]></description><pubDate><![CDATA[20160709]]></pubDate></item>
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<title><![CDATA[Marine  VALVE DF150]]></title><link><![CDATA[https://14204219.en.ec21.com/Marine_VALVE_DF150--10094364_10543153.html]]></link><description><![CDATA[application for usable installation vent pipe length and flow capacity range
7. No peak pressure over opening pressure
8. No need inside maintenance
9. Available outside inspection, cleaning and main]]></description><pubDate><![CDATA[20230317]]></pubDate></item>
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<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[Application Standard:
Technical Specification
API 602,ASME B16.34,BS 5352Testing according to API 598Marking to MSS SP25Socket Welded Ends to ASME B16.11Screwed Ends to ASME B1.20.1Butt Welded Ends t]]></description><pubDate><![CDATA[20220326]]></pubDate></item>

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