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<title><![CDATA[EC21 Product Catalogs - back to]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/back-to--2053/1/back to.html]]></link><item>
<title><![CDATA[HIFLUX - Air Operated Valve(AOV) - Normal Close / Normal Open]]></title><link><![CDATA[https://hiflux.en.ec21.com/HIFLUX-Air-Operated--6018419_6019169.html]]></link><description><![CDATA[to valve conditions, whether the valve is open or closed in normal times.
Step 1. In the normal close type, the stem connected with the round plate goes downward in normal times and the valve is clos]]></description><pubDate><![CDATA[20250121]]></pubDate></item>
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<title><![CDATA[Carbon Steel Manual Flange Y-Strainer Valve]]></title><link><![CDATA[https://guochengwang.en.ec21.com/Carbon-Steel-Manual-Flange-Y--11981189_11981661.html]]></link><description><![CDATA[Discover Our Premium Valve ProductsLooking for reliability and performance?Our high-quality valves are engineered to exceed your expectations!Here is why you should choose us:
Exceptional Quality: Cr]]></description><pubDate><![CDATA[20240807]]></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[to as a check valve, one-way valve, reverse flow valve, or back pressure valve. Additionally, the body guide ensures alignment of the seat and disc. When the piston check valve closes, the flow press]]></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[Industrial Check Valves Supplier]]></title><link><![CDATA[https://cnbstv.en.ec21.com/Industrial-Check-Valves-Supplier--11958900_11958903.html]]></link><description><![CDATA[backflow prevention needs.
What is a check valve?
Check valves are used to ensure that gases and liquids flow in only one direction. They essentially prevent the process flow from flowing back, thus ]]></description><pubDate><![CDATA[20240628]]></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[to form a complete control system.
The multi-function water pump control valve can adjust the opening and closing speed of the hole, and can play the role of backstop, cut-off, water hammer eliminati]]></description><pubDate><![CDATA[20240328]]></pubDate></item>
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<title><![CDATA[Forged Steel Ball Valve  API Forged Steel Trunnion Type Ball Valve]]></title><link><![CDATA[https://yuanda698.en.ec21.com/Forged-Steel-Ball-Valve--8883742_9471341.html]]></link><description><![CDATA[to face
Flange end
Inspection
Fire durable 
API 6D,BS5351
ANSI B16.10
ASME B16.5
API 598/API 6D
API607
Test pressure 
Test item
Shell test
Seal test
Back seal test
Air seal test
Medium(MPa)
water(MPa]]></description><pubDate><![CDATA[20240315]]></pubDate></item>
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<title><![CDATA[Clear PVC Flange Guards with Drain]]></title><link><![CDATA[https://leakcover.en.ec21.com/Clear-PVC-Flange-Guards-with--11620280_11910165.html]]></link><description><![CDATA[to prevent drips and minor leaks from escaping into the environment. By capturing and redirecting any escaping fluids back into the system or to a safe containment area, they significantly reduce the]]></description><pubDate><![CDATA[20240309]]></pubDate></item>
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<title><![CDATA[IRV09-20 Relief Valve Direct-Acting Poppet]]></title><link><![CDATA[https://valzoom.en.ec21.com/IRV09-20-Relief-Valve-Direct--11836037_11908377.html]]></link><description><![CDATA[to 240 bar (3500 psi).
Ductile iron and steel bodies available; dimensions may differ.
Consult Inno.
Features of IRV09-20 Relief Valve Direct-Acting Poppet
1. Adjustments cannot be backed out of the ]]></description><pubDate><![CDATA[20240304]]></pubDate></item>
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<title><![CDATA[Hass Intellifaucet K750]]></title><link><![CDATA[https://coastbuyer.en.ec21.com/Hass-Intellifaucet-K750--11836022_11836187.html]]></link><description><![CDATA[to a 1/4 inch thick machined aluminum backing plate; oversized motor driver power transistors; double buffered microprocessor outputs; over voltage protection circuitry; heavy-duty aluminum wall brac]]></description><pubDate><![CDATA[20230821]]></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[to drive the ball flower to rotate back and forth, so as to achieve the opening and closing of the valve. Size, to achieve different degrees of proportional adjustment to the medium flow. When the pn]]></description><pubDate><![CDATA[20230920]]></pubDate></item>
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<title><![CDATA[Butterfly Valves]]></title><link><![CDATA[https://ekonbs.en.ec21.com/Butterfly-Valves--11343769_11343808.html]]></link><description><![CDATA[valve material and valve seat material. The standards in DIN, ASME, JIS is also available.
Please forward to us your requirements in details and we shall come back to you as soon as possible.
]]></description><pubDate><![CDATA[20210224]]></pubDate></item>
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<title><![CDATA[Stainless Steel Ball Valve]]></title><link><![CDATA[https://fivestar12323.en.ec21.com/Stainless-Steel-Ball-Valve--11595536_11768670.html]]></link><description><![CDATA[to face the worries and make the improve to understand all the possibilities in international trade.
2.Product Parameter (Specification)
Test Pressure
Test Item
Shell Test
Seal Test
Back Seal Test
Ai]]></description><pubDate><![CDATA[20230413]]></pubDate></item>
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<title><![CDATA[Pneumatic Globe Control Valve]]></title><link><![CDATA[https://mstnland123456.en.ec21.com/Pneumatic-Globe-Control-Valve--11462893_11462897.html]]></link><description><![CDATA[to the output signal provided by the controller to manipulate the flowing fluid, pressure, temperature and fluid level.
FAQ:
Q: What is your products&apos; MOQ? 
A: MOQ≥1 set
Q: What is your products&apos; w]]></description><pubDate><![CDATA[20211021]]></pubDate></item>
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<title><![CDATA[Knife Gate Valve]]></title><link><![CDATA[https://utmostvalve.en.ec21.com/Knife-Gate-Valve--11563892_11662128.html]]></link><description><![CDATA[back pressure, the valve plate will not be offset.
Knife Gate Valve Sealing Principle
Through the gate closed to the bottom, the gate bevel cutting surface touches the wedge block on the valve body t]]></description><pubDate><![CDATA[20221024]]></pubDate></item>
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<title><![CDATA[Brass Check Valve]]></title><link><![CDATA[https://jtcopper01.en.ec21.com/Brass-Check-Valve--11617552_11617576.html]]></link><description><![CDATA[Check valve refers to a valve whose opening and closing parts are circular valve discs and act by their own weight and medium pressure to block the backflow of medium. It is an automatic valve, also ]]></description><pubDate><![CDATA[20220808]]></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[back once it has reached its destination. The benefits including the prevention of equipment damage due to lack of lubrication, reduced maintenance costs, and prolonged equipment life.
Universal non-]]></description><pubDate><![CDATA[20231022]]></pubDate></item>
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<title><![CDATA[Ball Valve Flange Type]]></title><link><![CDATA[https://haiyingvalve.en.ec21.com/Ball-Valve-Flange-Type--11725077_11821757.html]]></link><description><![CDATA[to pass through the inside. When the fluid pressure decreases, the ball slides back into its position on the inside disc. But This Ball valves 
are only used in liquid systems and can be produced in ]]></description><pubDate><![CDATA[20230719]]></pubDate></item>
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<title><![CDATA[380bar 420L/Min Hydraulic Sectional Directional Control Valve]]></title><link><![CDATA[https://archerho.en.ec21.com/380bar-420L-Min-Hydraulic-Sectional--11623431_11656516.html]]></link><description><![CDATA[to 380mm²/s
Admissible degree of contamination
Maximum admissible degree of contamination: class 9 NAS1638
Weight kg
3-fold mono block: 64
Single fold directional valve block: 19.5
Front and back co]]></description><pubDate><![CDATA[20221014]]></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[The double eccentric butterfly valve, often referred to as a high-performance butterfly valve, is highly regarded for its minimal maintenance demands. Its primary application extends to the drainage ]]></description><pubDate><![CDATA[20231111]]></pubDate></item>
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<title><![CDATA[Bronze Backflow Preventer]]></title><link><![CDATA[https://carbovalve.en.ec21.com/Bronze-Backflow-Preventer--11603083_11603095.html]]></link><description><![CDATA[Backflow preventer for sale is a hydraulic control combination device that strictly limits the water flow in the pipeline to only one-way flow according to the situation that the backflow pollution o]]></description><pubDate><![CDATA[20220715]]></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_4653207.html]]></link><description><![CDATA[TRAIN:
* HIGH ALLOY STEEL GEAR TRAINS PROVIDE SELF-LOCKING FUNCTION
TO AVOID VALVE BACK DRIVE.
H. CERTIFICATES:
*ISO9001
*CE
*CSA(CONFORMING TO THE TEST STANDARD OF OUTDOOR USAGE)
*RoHs COMPLIANCE
]]></description><pubDate><![CDATA[20100816]]></pubDate></item>
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<title><![CDATA[Flange Nut]]></title><link><![CDATA[https://dtnut.en.ec21.com/Flange-Nut--11618173_11723301.html]]></link><description><![CDATA[to increase the contact surface of the nut.
Types Of Flange Nuts
Searching for The Right Wholesale Hex Flange Nuts
l 
ANSI / ASME B18.2.2 Flange Nuts
l 
EN 1661/14218 Flange Nuts
l 
ISO 4161 Flange N]]></description><pubDate><![CDATA[20230208]]></pubDate></item>
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<title><![CDATA[Cast Steel Gate Valve SAA1RF-RS]]></title><link><![CDATA[https://zhu1120123.en.ec21.com/Cast-Steel-Gate-Valve-SAA1RF--5511270_5551988.html]]></link><description><![CDATA[TO API 598 OR BS 6755 PATRT 1 TRIMS SPECITIED DUE TO TABLE 3: CLASS SHELL (WATER) SHELL (AIR) SEAT (WATER) SEAT (AIR) BACK SEAT (WATER) 150 3.1MPA 450PSI 2.2MPA 315PSI 2.2MPA 315PSI 0.6MPA 80PSI 3.1M]]></description><pubDate><![CDATA[20120208]]></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[to The upper and lower ends of the valve hole form a seal.
Valve open:
When the valve is opened, first rotate the handwheel to lift the cock and pull the sealing slide back from the sealing surfaces ]]></description><pubDate><![CDATA[20220516]]></pubDate></item>
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<title><![CDATA[Carbon Stainless Steel Gate Valve Pressure Seal]]></title><link><![CDATA[https://yuanfeng711.en.ec21.com/Carbon-Stainless-Steel-Gate-Valve--6028787_6028824.html]]></link><description><![CDATA[TO END ANSI B16.10
END FLANGE ANSI B16.5
END BUTT-WELDING ANSI B16.25
INSPECTION AND TEST API 598
TEST PRESSURE TO API598:
ANSI SHELL (WATER) SHELL (AIR) SEAT (WATER) SEAT (AIR) BACK SEAT(WATER)
CLAS]]></description><pubDate><![CDATA[20180211]]></pubDate></item>
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<title><![CDATA[Main Control Valve]]></title><link><![CDATA[https://sinjin.en.ec21.com/Main-Control-Valve--7292273_7292500.html]]></link><description><![CDATA[to the directional control part.
Dimensions
2~3 Ton Class Fork LIft Truck (Specifications)
Nominal Flow Rate
95 l/min
Operating Pressure(Max)
250 bar
Relief Valve Setting Pressure
Main
210 bar
Auxili]]></description><pubDate><![CDATA[20170517]]></pubDate></item>
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<title><![CDATA[API/ANSI Gate Valve]]></title><link><![CDATA[https://boluo0513.en.ec21.com/API-ANSI-Gate-Valve--9512207_9541691.html]]></link><description><![CDATA[back seat can be very reliable .However, as per the requirement of API600, it is not advisable to add or change packing by the mean of back seating when the valve is pressure containing. 
Seat 
For c]]></description><pubDate><![CDATA[20160709]]></pubDate></item>
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<title><![CDATA[Electric Ventilation Butterfly Valve]]></title><link><![CDATA[https://szbanyan.en.ec21.com/Electric-Ventilation-Butterfly-Valve--10654351_10654391.html]]></link><description><![CDATA[Product Description： 
As a gas modulation device &amp; a two-way switch device, 600S gas low-load electric butterfly valve is suitable to ventilation and dust removing pipeline in the industrial fields]]></description><pubDate><![CDATA[20180129]]></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[back-going, valve disc will automaticaly closed to avoid accidents.
1) Size: 2&quot; - 24&quot;
2) pressure: PN10/16 JIS5K/10K ANSI125/150
3) Material
Body: Ductile iron, cast iron, stainless steel etc.
Disc: ]]></description><pubDate><![CDATA[20200508]]></pubDate></item>

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