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<title><![CDATA[EC21 Product Catalogs - vacuum sealing]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/vacuum-sealing--2053/1/vacuum sealing.html]]></link><item>
<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--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[CPVC Pneumatic Butterfly Control Valve 2-20 Inch, PN10]]></title><link><![CDATA[https://controlvalves.en.ec21.com/CPVC-Pneumatic-Butterfly-Control-Valve--11947685_11978550.html]]></link><description><![CDATA[sealing performance, even in vacuum systems, ensuring that the valve can be used in a wide range of applications without the risk of leaks or other issues. The unique trapezoidal bushing and jagged c]]></description><pubDate><![CDATA[20250106]]></pubDate></item>
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<title><![CDATA[Pneumatic/Electric/Manual Controlled Metallic O/V-Shaped Cut-Off Ball Valve(ZPR700)]]></title><link><![CDATA[https://zhipengvalve.en.ec21.com/Pneumatic-Electric-Manual-Controlled-Metallic--11948701_11948723.html]]></link><description><![CDATA[sealing surfaces, commonly made of plastic materials, ensure excellent sealing performance and complete isolation in vacuum systems.
4. Operating the valve is effortless as it only requires a 90° ro]]></description><pubDate><![CDATA[20240608]]></pubDate></item>
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<title><![CDATA[Full Lined PFA Lined Ball Valve JIS Standard Flanged for Acid Chemical Fluid]]></title><link><![CDATA[https://chinayfmm.en.ec21.com/Full-Lined-PFA-Lined-Ball--11848037_11848038.html]]></link><description><![CDATA[sealing performance and can be used under full vacuum service.
5.Lower pressure drop and high flow characterized the efficiency of Youfumi lined ball valves.
6.It can work as on-off or control valve.]]></description><pubDate><![CDATA[20230925]]></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[sealing surface.
It has a wide range of 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 div]]></description><pubDate><![CDATA[20210203]]></pubDate></item>
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<title><![CDATA[API Valve Seat and Valve Ball for Oilfield Sucker Rod Pumps]]></title><link><![CDATA[https://zhongshigroup.en.ec21.com/API-Valve-Seat-and-Valve--11790563_11790606.html]]></link><description><![CDATA[vacuum tested to ensure a perfect seal is obtained in all positions of contact.Main Features
• 1. Material: Stainless steel; Cobalt Alloy, cast; Cobalt Alloy,Tungsten Carbide, Titanium Carbide .•]]></description><pubDate><![CDATA[20230516]]></pubDate></item>
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<title><![CDATA[Stainless Steel 1pc Thread Ball Valve]]></title><link><![CDATA[https://haiyingvalve.en.ec21.com/Stainless-Steel-1pc-Thread-Ball--11725077_11725078.html]]></link><description><![CDATA[sealing surface material of the ball valve is widely used in plastic, good sealing ability, and has been widely used in the vacuum system.
D. Convenient operation, rapid opening and closing. From ful]]></description><pubDate><![CDATA[20230210]]></pubDate></item>
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<title><![CDATA[2pc Ball Valve]]></title><link><![CDATA[https://aolongvalve1.en.ec21.com/2pc-Ball-Valve--10653671_10653682.html]]></link><description><![CDATA[sealing surface materials of the ball valve are widely used in plastic and sealed, and are also widely used in the vacuum system. 
4. easy operation, open and close rapidly, from fully open to fully ]]></description><pubDate><![CDATA[20180129]]></pubDate></item>
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<title><![CDATA[Pneumatic Rotating Type Ceramic Gate Valve]]></title><link><![CDATA[https://free123456789.en.ec21.com/Pneumatic-Rotating-Type-Ceramic-Gate--10441583_10441584.html]]></link><description><![CDATA[vacuum systems including dense and dilute phase pneumatic conveying systems, discharge and vent applications in steel plant and coal power. The whole of ceramic sealing faces of the valves are well g]]></description><pubDate><![CDATA[20181120]]></pubDate></item>
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<title><![CDATA[Plug Valve,PFA Lined Plug Valve]]></title><link><![CDATA[https://foosung1.en.ec21.com/Plug-Valve-PFA-Lined-Plug--6203380_6203420.html]]></link><description><![CDATA[vacuum line, and it can be used a fluid line mixed with paste because it has wide sealing part on disk. Also you can use our plug valve in various fluid such as H2SO4, HCL, etc.
Specification 
Housin]]></description><pubDate><![CDATA[20121225]]></pubDate></item>
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<title><![CDATA[1pc Ball Valve (304,316)]]></title><link><![CDATA[https://boluo0513.en.ec21.com/1pc-Ball-Valve-304--9512207_9512208.html]]></link><description><![CDATA[seal globe valveelectric valveskeystone valvestycoapollolift check valvehydraulic valvedirectional control valvevacuum check valvehydraulic control valvepressure safety valvesvalves typeswatts ball v]]></description><pubDate><![CDATA[20180820]]></pubDate></item>

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