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<title><![CDATA[EC21 Product Catalogs - vacuum valve]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/vacuum_valve--1814/1/vacuum valve.html]]></link><item>
<title><![CDATA[Lab Energy-saving Electric Operated Two Pump Heads Diaphragm Vacuum Pump Oil Free Vacuum Pump]]></title><link><![CDATA[https://chanyonancy123.en.ec21.com/Lab_Energy_saving_Electric_Operated--12026627_12027349.html]]></link><description><![CDATA[vacuum without oil,
catering to diverse medical, lab, and industrial applications.
Features
- Excellent
corrosion resistance. 
- All contact parts such as diaphragm, valve, air chamber,
air pipeline,]]></description><pubDate><![CDATA[20241219]]></pubDate></item>
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<title><![CDATA[High-Efficiency Two-Stage Rotary Vane Pump for Industrial Applications PNK-DP-020C]]></title><link><![CDATA[https://pronotek.en.ec21.com/High_Efficiency_Two_Stage_Rotary--12005008_12008563.html]]></link><description><![CDATA[valve closed)
Mbar
7.0 · 10⁻⁴
Ultimate total pressure (gas‑ballast valve closed)
Mbar
5.0 · 10⁻³
Ultimate total pressure (gas‑ballast valve open)
Mbar
2.0 · 10⁻⁴
Water vapor toleran]]></description><pubDate><![CDATA[20240923]]></pubDate></item>
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<title><![CDATA[Fatory Price Stainless Steel Sanitary Lobe Pump Liquid Filling Machine for Honey]]></title><link><![CDATA[https://shenghuipump.en.ec21.com/Fatory_Price_Stainless_Steel_Sanitary--11990538_11992081.html]]></link><description><![CDATA[valve provides various integrated springs and pneumatic safety valves to avoid pressure overload of pumps. We can select manually operated valves and pneumatic valves used for internal recirculation ]]></description><pubDate><![CDATA[20240826]]></pubDate></item>
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<title><![CDATA[Yarway Blow-off Valves]]></title><link><![CDATA[https://vacuumpumpsaisa.en.ec21.com/Yarway_Blow_off_Valves--11098937_11056487.html]]></link><description><![CDATA[valves.
Yarway valves
are especially designed for the punishment of blow-off service in boiler systems with pressures of 3206 psi.
The rugged construction of these Quiet vacuum pump
can successfully ]]></description><pubDate><![CDATA[20240729]]></pubDate></item>
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<title><![CDATA[RS Series Single Stage Rotary Vane Vacuum Pumps]]></title><link><![CDATA[https://doctorpump.en.ec21.com/RS_Series_Single_Stage_Rotary--11435863_11480477.html]]></link><description><![CDATA[valve can be installed in the pump inlet.If the pumped gas contains a large amount of water vapor, dust, or temperature is too high etc., coolers, filters and other corresponding devices should be in]]></description><pubDate><![CDATA[20211123]]></pubDate></item>
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<title><![CDATA[High Vacuum Oil Diffusion Pump]]></title><link><![CDATA[https://kerunvacuum.en.ec21.com/High_Vacuum_Oil_Diffusion_Pump--11641521_11724192.html]]></link><description><![CDATA[vacuum oil diffusion pump is the main vacuum obtaining equipment used to obtain a high vacuum of 10-10 Pa. It forms a high-altitude pumping system together with vacuum components such as valves, cold]]></description><pubDate><![CDATA[20230209]]></pubDate></item>
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<title><![CDATA[Brushless Motor Pressure Air Dialysis Machines Vacuum Pump]]></title><link><![CDATA[https://dcminipump.en.ec21.com/Brushless_Motor_Pressure_Air_Dialysis--9256168_9256954.html]]></link><description><![CDATA[valve EPDM 
pump head Nylon, 
membrane EPDM / PTFE, valve EPDM / FPM
pump head Nylon, 
membrane EPDM / PTFE, valve EPDM / FPM
pump head Nylon, 
membrane EPDM / PTFE, valve EPDM / FPM
Wetted material ]]></description><pubDate><![CDATA[20210317]]></pubDate></item>
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<title><![CDATA[Low Price Small Hydraulic Hand Operated Manual Oil Pump SYB-1]]></title><link><![CDATA[https://taigaolisa.en.ec21.com/Low_Price_Small_Hydraulic_Hand--10720290_10720291.html]]></link><description><![CDATA[valve base, manual pump, electric pump, Hydraulic cracking tool, split stone rod, portable rebar extruder, portable rebar bending machine, portable rebar straightening machine and various hydraulic p]]></description><pubDate><![CDATA[20190117]]></pubDate></item>
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<title><![CDATA[Single Stage Oil Rotary Vane Pump WSS Series]]></title><link><![CDATA[https://wspump.en.ec21.com/Single_Stage_Oil_Rotary_Vane--11583923_11583934.html]]></link><description><![CDATA[valve located at the inlet port protects the vacuum chamber at the time of sudden pump stop.
06. Integrated oil mist filter at the outlet port of the pump to prevent pollution.
07. Big cross-sextiona]]></description><pubDate><![CDATA[20230523]]></pubDate></item>
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<title><![CDATA[2SK-3 7.5kw Double Stage Liquid Ring Vacuum Pump]]></title><link><![CDATA[https://cece0126.en.ec21.com/2SK_3_7.5kw_Double_Stage--10858650_10859213.html]]></link><description><![CDATA[vacuum. (The make-up water for the low degree vacuum of 2SK-12A,2SK-20A and 2SK-30A are also partly supplied from the water supply pipe but it need to be regulated through valves.) The high and low d]]></description><pubDate><![CDATA[20181123]]></pubDate></item>
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<title><![CDATA[Vacuum Pump]]></title><link><![CDATA[https://koreahic.en.ec21.com/Vacuum_Pump--6197841_9281450.html]]></link><description><![CDATA[Where operation of vacuum pump stops during vacuum work in direct coupling operation method of flange type. 
Check valve is installed at the suction hole in order to prevent reverse-flow.]]></description><pubDate><![CDATA[20141119]]></pubDate></item>

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