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<title><![CDATA[EC21 Product Catalogs - opening rate]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/opening-rate--2053/1/opening rate.html]]></link><item>
<title><![CDATA[D71X-16Q Wafer Gear Type Butterfly Valve]]></title><link><![CDATA[https://wendy0987.en.ec21.com/D71X-16Q-Wafer-Gear-Type--12049948_12049966.html]]></link><description><![CDATA[opening and closing or regulating device for controlling the flow of the medium. Features
1. Small and lightweight, easy to disassemble and maintain, and can be installed in any position.
2. The stru]]></description><pubDate><![CDATA[20250318]]></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[rate of 1x10-9 std cm3 /s - Low-pressure and high-pressure models - Manual or pneumatic actuation - Aluminum piston accelerated open/close speed - Different handle types are available - Can be used i]]></description><pubDate><![CDATA[20250314]]></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[open position during installation to prevent damage. Proper alignment of the pipeline flanges is critical for optimal performance.
Applications 
This DN800 butterfly valve
made by China wafer butterf]]></description><pubDate><![CDATA[20250305]]></pubDate></item>
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<title><![CDATA[Resilient Seat Gate Valve-bs]]></title><link><![CDATA[https://leflowvalves.en.ec21.com/Resilient-Seat-Gate-Valve-bs--11930782_12039229.html]]></link><description><![CDATA[used pipeline valve,Which adopts soft materials as sealing elements to achieve the control of valve opening and closing.Such valves are widely used in liquid, gas and other media flow pipeline.
]]></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[opens stem when the pressure exceeds a set pressure and closes when the pressure falls below.
WHERE 
- To protect the equipment from the over pressure.
- In the system which control the overpressure ]]></description><pubDate><![CDATA[20250121]]></pubDate></item>
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<title><![CDATA[Kaneko 2-way Solenoid Valve - M20 Series]]></title><link><![CDATA[https://contranspowers.en.ec21.com/Kaneko-2-way-Solenoid-Valve--8980715_8980766.html]]></link><description><![CDATA[open and close the pressure more than 10MPa.
Series
M20 SERIES
M22 SERIES
M30 SERIES
Tweet
Feature
Mass flow rate can be obtained even in a small size. (Cv value:Up to 12.6)
Mounting orientation free]]></description><pubDate><![CDATA[20250109]]></pubDate></item>
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<title><![CDATA[High Pressure Globe Angle Control Valve, 2-6 in]]></title><link><![CDATA[https://controlvalves.en.ec21.com/High-Pressure-Globe-Angle-Control--11947687_11978553.html]]></link><description><![CDATA[opening, linear, and equal percentage options, allowing for precise control over fluid flow rates.
In addition to its standard features, the High Pressure Globe Angle Control Valve also offers a numb]]></description><pubDate><![CDATA[20250106]]></pubDate></item>
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<title><![CDATA[Pneumatic Cage-Guided Regulating Globe Valve]]></title><link><![CDATA[https://cnzpv.en.ec21.com/Pneumatic-Cage-Guided-Regulating-Globe--12025004_12025009.html]]></link><description><![CDATA[rate, and temperature.
●Classification Of Regulating Valves○By Opening Mode :①Vertical Opening : Single-seat valves, double-seat valves, sleeved valves, angled valves, three-way valves, diaphra]]></description><pubDate><![CDATA[20241121]]></pubDate></item>
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<title><![CDATA[Stainless Steel 316L Globe Control Valve]]></title><link><![CDATA[https://cncontrol.en.ec21.com/Stainless-Steel-316L-Globe-Control--11968066_12025274.html]]></link><description><![CDATA[OpenWorking Temperature: -40°C to 450°CAmbient Temperature: -20°C to 90°CActuator Options: Pneumatic ActuatorsAir Supply: 2.5 Bars to 8 Bars, Max 10 BarsFunction: On-off, Quick Opening and Closin]]></description><pubDate><![CDATA[20241118]]></pubDate></item>
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<title><![CDATA[ASTM A105 Fully Welded Ball Valve]]></title><link><![CDATA[https://jscvalves123.en.ec21.com/ASTM-A105-Fully-Welded-Ball--11881854_11986774.html]]></link><description><![CDATA[rates Double Block and Bleed for enhanced safety, all with a secure butt weld (BW) end. Trust our commitment to quality for your valve needs.
Underground Fully Welded Body Ball ValveValve Description]]></description><pubDate><![CDATA[20240816]]></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[open and close smoothly, providing reliable fluid control and minimizing wear and tear on the valve components.
With a 20-inch size and a Class 900 LB rating, our valves are built to handle high-pres]]></description><pubDate><![CDATA[20240801]]></pubDate></item>
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<title><![CDATA[Pneumatic Controlled Regulating Metallic Globe Valve,Single-Seat Adjusting Valve (ZPL210 Series)]]></title><link><![CDATA[https://zhipengvalve.en.ec21.com/Pneumatic-Controlled-Regulating-Metallic-Globe--11948701_11948748.html]]></link><description><![CDATA[rate, and temperature.
●Classification Of Regulating Valves
○By Opening Mode
:
①Vertical Opening
: Single-seat valves, double-seat valves, sleeved valves, angled valves, three-way valves, diaph]]></description><pubDate><![CDATA[20240607]]></pubDate></item>
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<title><![CDATA[Utmost Pneumatic Actuator 320/720cmv1510cm2]]></title><link><![CDATA[https://utmostvalves.en.ec21.com/Utmost-Pneumatic-Actuator-320-720cmv1510cm2--11940076_11940599.html]]></link><description><![CDATA[opening and closing of valves, eliminating the need for manual operation. This is especially useful in systems where remote control or frequent operation is required.
- Precise Control: Actuators pro]]></description><pubDate><![CDATA[20240521]]></pubDate></item>
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<title><![CDATA[Globe Valve]]></title><link><![CDATA[https://baisheng326.en.ec21.com/Globe-Valve--11922748_11929565.html]]></link><description><![CDATA[open flow and protect the system from backflow; valves with check valve plugs operate in an intermediate position between wanquan open and closed, allowing throttling. They are used in industrial equ]]></description><pubDate><![CDATA[20240425]]></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[opening and closing speed of the hole, and can play the role of backstop, cut-off, water hammer elimination, and protection of the water pump, motor and pipeline during the operation of the system.
M]]></description><pubDate><![CDATA[20240328]]></pubDate></item>
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<title><![CDATA[IRV10-26 Pilot-Operated Spool Relief Valve]]></title><link><![CDATA[https://valzoom.en.ec21.com/IRV10-26-Pilot-Operated-Spool--11836037_11908379.html]]></link><description><![CDATA[rated Spool
The IRV10-26 blocks flow from ① to ②until sufficient pressure is present at ① to force the piloting relief off its seat, allowing the main (second stage) spool to shift, opening ①]]></description><pubDate><![CDATA[20240304]]></pubDate></item>
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<title><![CDATA[Pneumatic Regulating Ball Valve]]></title><link><![CDATA[https://sudhanafluid89.en.ec21.com/Pneumatic-Regulating-Ball-Valve--11846191_11846216.html]]></link><description><![CDATA[opening of the ball valve valve. To achieve the proportional adjustment of pipeline medium pressure, flow rate, liquid door and other parameters, among them, the pneumatic/type adjustment glass closu]]></description><pubDate><![CDATA[20230920]]></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[rate these equipment
2. While above mentioned personnel is using the equipment, the relevant instruction manual and/or other product files should be always prepared in a way to make the requirements ]]></description><pubDate><![CDATA[20240206]]></pubDate></item>
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<title><![CDATA[Hydraulic Gate Valve]]></title><link><![CDATA[https://apimeivalve66.en.ec21.com/Hydraulic-Gate-Valve--11754519_11754520.html]]></link><description><![CDATA[opening in just 30 seconds, providing positive control during operations. 
Features
1. The integral forging of the valve body, along with the use of carbide alloy on the sealing surface and seats, en]]></description><pubDate><![CDATA[20230322]]></pubDate></item>
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<title><![CDATA[VN61 Series V-notch Ball Valve]]></title><link><![CDATA[https://supconvalve.en.ec21.com/VN61-Series-V-notch-Ball--11042354_11042355.html]]></link><description><![CDATA[open degree on the sealing surface rotation and control of fluid flow regulating valve, Angle of v-shaped incision ball core increase significantly in the flow adjustable ratio at the same time, with]]></description><pubDate><![CDATA[20200212]]></pubDate></item>
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<title><![CDATA[Hot Selling Stainless Steel 3 PCS 1/4~4 Inch Stainless Steel 304/316 Ball Valve]]></title><link><![CDATA[https://sscastings.en.ec21.com/Hot-Selling-Stainless-Steel-3--11211917_11229598.html]]></link><description><![CDATA[opening and closing torque is small. In this way, the specifications of the equipped actuator can be reduced, and the multi-turn electric actuator can be used to adjust and strictly control the mediu]]></description><pubDate><![CDATA[20210622]]></pubDate></item>
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<title><![CDATA[Mini Motorised Valve CWQ-15Q]]></title><link><![CDATA[https://smartvalves.en.ec21.com/Mini-Motorised-Valve-CWQ-15Q--4743207_4743208.html]]></link><description><![CDATA[Rated Current: 45-100 mA
3) Output Torque: 1.5Nm
4) Valve size:DN8-25 (1/2 -1 Inch)
5) Rotation angle: 90 degrees
6) Material: 304 S/S,316S/S,Brass, UPVC
7) Opening/Closing: Max 3 seconds
8) IP65 Enc]]></description><pubDate><![CDATA[20100924]]></pubDate></item>
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<title><![CDATA[2-pc stainless steel ball valve]]></title><link><![CDATA[https://sioindustry.en.ec21.com/2-pc-stainless-steel-ball--4730032_4730080.html]]></link><description><![CDATA[Rate: 1000PSI
Materials: ASTM A216-WCB, ASTM A351-CF8, ASTM A351-CF8M.
Application: water, oil, natural gas, chemical industries
100% tested air-under water at 800PSI (0.8 Mpa) open &amp; close position
]]></description><pubDate><![CDATA[20100909]]></pubDate></item>
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<title><![CDATA[V.Port Ball Valve(2-Way Flange)]]></title><link><![CDATA[https://dva21.en.ec21.com/V.Port-Ball-Valve-2-Way--6202381_6200296.html]]></link><description><![CDATA[rate by angle opening.
The V.Port Ball Valve of Daeil offers high efficiency and suitability for high temperature/pressure, abrasive and corrosive conditions.
The body, seat and ball are &apos;metal-to-me]]></description><pubDate><![CDATA[20140501]]></pubDate></item>
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<title><![CDATA[Carbon  Stainless Steel V-port Ball Valve Wafer Type]]></title><link><![CDATA[https://yuanfeng711.en.ec21.com/Carbon-Stainless-Steel-V--6007455_6007568.html]]></link><description><![CDATA[OPEN AND FLOW COEFFICIENT Cv: 
RELATIVE OPEN DEGREE 
SIZE 10% 30% 50% 70% 90% 100% 
DN INCH FLOW VOLUME COEFFICIENT Cv 
25 1 0.5 2 5.2 10 19 28 
40 1-1/2 1.2 5.7 15 30 54 81 
50 2 1.9 8.8 23 46 83 12]]></description><pubDate><![CDATA[20180629]]></pubDate></item>
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<title><![CDATA[Step Control Vale]]></title><link><![CDATA[https://ssamotors.en.ec21.com/Step-Control-Vale--6302933_6304637.html]]></link><description><![CDATA[The specifications are listed below:
-3Way Type
Part No.
B3AM-12V
B3AM-24V
Rated Voltage
DC 12V
DC 24V
No load Rated Current
0.17 A
0.10 A
Rated Frequency
400 pps
Confidentiality
When open one of val]]></description><pubDate><![CDATA[20181219]]></pubDate></item>
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<title><![CDATA[Butterfly Valve]]></title><link><![CDATA[https://aqabengineers.en.ec21.com/Butterfly-Valve--8962730_8962821.html]]></link><description><![CDATA[rate frequently.
&amp;bull; Simple structure, small size and light weight.
&amp;bull; It can carry mud, with the least accumulation of fluid in the
pipeline opening.
&amp;bull; Low pressure, it can achieve a goo]]></description><pubDate><![CDATA[20140603]]></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[opening process, the disk gradually leaves the seat, and the friction between the sealing surface is reduced, thus extending the service life. The seat is lip type, the material of PTFE, RPTFE and ot]]></description><pubDate><![CDATA[20230210]]></pubDate></item>
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<title><![CDATA[Forged Check Valve (A105n,F304,F316)]]></title><link><![CDATA[https://boluo0513.en.ec21.com/Forged-Check-Valve-A105n--9512207_9541645.html]]></link><description><![CDATA[opening disc.Single Disc Spring Loaded Check Valves。Piston Check Valve.Kuglekontraventiler.V&amp;aacute;lvulas de Retenci&amp;oacute;n A piston.single disc check valve.Robinetele de inchidere cu sfera conf]]></description><pubDate><![CDATA[20180820]]></pubDate></item>
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<title><![CDATA[Stainless Steel Hose Union Bibcock Bib Tap Outside Taps]]></title><link><![CDATA[https://bibcockvalve.en.ec21.com/Stainless-Steel-Hose-Union-Bibcock--11866754_11866755.html]]></link><description><![CDATA[open, water flows from the water supply line through the tap and out through the spout or nozzle. The user can adjust the flow rate by partially opening or closing the valve using the handle or knob.]]></description><pubDate><![CDATA[20231115]]></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[opened, greatly eliminates unnecessary excessive
Disai Double Eccentric Butterfly Valve
PRODUCT FEATURES
-Variable choice of actuators.
-Bi-directional tightness.
-Drop tight shut-off at rated pressu]]></description><pubDate><![CDATA[20231111]]></pubDate></item>
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<title><![CDATA[Bronze Gate Valve]]></title><link><![CDATA[https://carbovalve.en.ec21.com/Bronze-Gate-Valve--11603083_11657776.html]]></link><description><![CDATA[open stem gate valve and a dark stem gate valve. The open-stem bronze American standard gate bronze valve
, the concealed bronze American standard gate valve, the opening and closing part of the Amer]]></description><pubDate><![CDATA[20221017]]></pubDate></item>
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<title><![CDATA[Normally Closed 12VDC 24VDC Solenoid Pinch Valves]]></title><link><![CDATA[https://oriwen01.en.ec21.com/Normally-Closed-12VDC-24VDC-Solenoid--10399627_10399629.html]]></link><description><![CDATA[Normally Closed 12VDC 24VDC Solenoid Pinch Valves
Principle 
Oriwen Fluidics Solenoid pinch valve (referred to as pinch valve) is driven by solenoid coil, controlling the opening and closing through ]]></description><pubDate><![CDATA[20200302]]></pubDate></item>
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<title><![CDATA[Flanged Top Entry Ball Valve]]></title><link><![CDATA[https://zjxyvalve.en.ec21.com/Flanged-Top-Entry-Ball-Valve--11895413_11895416.html]]></link><description><![CDATA[open position, allowing fluid or gas to pass through. When in the closed position, the ball rotates to block the flow, effectively stopping the flow of the medium.
One of the key advantages of the Fl]]></description><pubDate><![CDATA[20240130]]></pubDate></item>

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