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<title><![CDATA[EC21 Product Catalogs - inlet valves]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/inlet_valves--1814/1/inlet valves.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[inlet
Φ7mm
Air outlet
Φ7mm
Connection hose of air inlet/outlet
Φ12*Φ8
Protection grade of shell
IP20
Pollution grade
2
Gas ballast
Yes
Valve plate material
FFKM
Diaphragm material
PTFE+FKM
Gas pi]]></description><pubDate><![CDATA[20241219]]></pubDate></item>
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<title><![CDATA[Pump ZYB-50 for Fuel Dispenser]]></title><link><![CDATA[https://reayotech.en.ec21.com/Pump_ZYB_50_for_Fuel--11965510_11981036.html]]></link><description><![CDATA[design.
Low noise and long service life.
Easy to operate, reliable and low maintenance.
Built-in oil and gas separator and a relief valve.
Reusable suction strainer filter at inlet connection.
]]></description><pubDate><![CDATA[20241107]]></pubDate></item>
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<title><![CDATA[Pneumatic Air Driven Refrigerant Booster Pump]]></title><link><![CDATA[https://shineeast2024.en.ec21.com/Pneumatic_Air_Driven_Refrigerant_Booster--11996822_12019113.html]]></link><description><![CDATA[pump mainly consists of air drive chamber, pressurizing chamber, auto reversing valve, inlet check valve, outlet check valve, imported seal kits, air drive piston, pressurizing piston etc.
]]></description><pubDate><![CDATA[20241019]]></pubDate></item>
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<title><![CDATA[Italy Single-Stage Oil-Sealed Rotary Vane Vacuum Pump Manufacturer PNK-SP-0750]]></title><link><![CDATA[https://pronotek.en.ec21.com/Italy_Single_Stage_Oil_Sealed--12005008_12008010.html]]></link><description><![CDATA[valve. 
The single-stage rotary vane vacuum pump is known for its robust construction, low noise levels, and ability to handle high inlet pressures.
It is suitable for a wide range of applications, i]]></description><pubDate><![CDATA[20240921]]></pubDate></item>
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<title><![CDATA[High Efficiency QBY Series Double Air Operated Pneumatic Diaphragm Pump From China Supplier]]></title><link><![CDATA[https://shenghuipump.en.ec21.com/High_Efficiency_QBY_Series_Double--11992146_11992179.html]]></link><description><![CDATA[inlet connector into the valve chamber, push a working chamber of the diaphragm and driven by the connecting rod connected to the diaphragm synchronized movement, while the other working chamber of t]]></description><pubDate><![CDATA[20240826]]></pubDate></item>
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<title><![CDATA[Nuodean 1-1/2&quot; DP21 Aluminum Air Driven Operated Double Diaphragm Pump]]></title><link><![CDATA[https://nuodean17.en.ec21.com/Nuodean_1_1_2_DP21--11988731_11989699.html]]></link><description><![CDATA[valve &amp; pilot air valve.
5. Less Air Consumption.
6. Anti-icing design.
7. Installation Dimensions And Footprint Are Perfectly Compatible With Other Brand.
SPECIFICATIONS: 
Air Inlet(female)3/8&quot; BSPT]]></description><pubDate><![CDATA[20240822]]></pubDate></item>
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<title><![CDATA[MR95 Series Industrial Pressure Regulators]]></title><link><![CDATA[https://vacuumpumpsaisa.en.ec21.com/MR95_Series_Industrial_Pressure_Regulators--11098937_11056486.html]]></link><description><![CDATA[Valve for sale
This section lists the specifications for the MR95 Series regulators. Factory specification such as type, maximum inlet pressure, maximum temperature, maximum outlet pressure, spring r]]></description><pubDate><![CDATA[20240729]]></pubDate></item>
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<title><![CDATA[12V Diesel Biodiesel Kerosene Pumpcast Fuel Transfer Extractor Pump Motor 175W Mini Oil Dispenser]]></title><link><![CDATA[https://hurricanelantern.en.ec21.com/12V_Diesel_Biodiesel_Kerosene_Pumpcast--9433105_2730534.html]]></link><description><![CDATA[ValveVitonCheck Valve Spring316 Stainless SteelMotor Shaft316 Stainless SteelInlet/Outlet Dia25mmMaximum Working Pressure40PSI ( 3 Bar )Switch SettingYesSelf PrimingUp to 5M verticallyLiquid Temperat]]></description><pubDate><![CDATA[20240724]]></pubDate></item>
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<title><![CDATA[3M X 19mm Gravity Feed Delivery Hose and Nozzle Kit with IBC Adapter]]></title><link><![CDATA[https://kerosun.en.ec21.com/3M_X_19mm_Gravity_Feed--9441244_10688393.html]]></link><description><![CDATA[Valve Cap Female Buttress Dust Cap Type Screw CapMaterialPPGasket MaterialPolyethylene ( PE )Sizes Available 1). 2&quot; S60x6 Female Buttress Dust Cap2). 2&quot; NPT Female Buttress Dust Cap3). 3&quot; S100x8 Fema]]></description><pubDate><![CDATA[20240724]]></pubDate></item>
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<title><![CDATA[Electric Metering Diesel Biodiesel Kerosene Oil Dispensing Pump Kit Mini Fuel Dispenser 110V 220V]]></title><link><![CDATA[https://sundries.en.ec21.com/Electric_Metering_Diesel_Biodiesel_Kerosene--9450008_237327.html]]></link><description><![CDATA[ValveVitonCheck Valve Spring316 Stainless SteelMotor Shaft316 Stainless SteelInlet/Outlet Dia25mmMax Working Pressure40PSI ( 3 Bar )Switch SettingYesSelf PrimingUp to 5M verticallyLiquid TemperatureN]]></description><pubDate><![CDATA[20240724]]></pubDate></item>
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<title><![CDATA[SOM Series Double Suction Pump]]></title><link><![CDATA[https://slspump.en.ec21.com/SOM_Series_Double_Suction_Pump--11948104_11948109.html]]></link><description><![CDATA[SOM Series Double Suction Pump
Product Specification
Inlet/Outlet diameter: 150-1600mm
Capacity: 74-23500m³/h
Head: 7-306m
Speed: 720,990,1480 and 2960r/min
Power: 15KW--2500KW
Materials: Cast iron ]]></description><pubDate><![CDATA[20240606]]></pubDate></item>
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<title><![CDATA[Rotary Vane Compressor Working Principle]]></title><link><![CDATA[https://nailicomp.en.ec21.com/Rotary_Vane_Compressor_Working_Principle--11374680_11937939.html]]></link><description><![CDATA[inlet valve and is then pressurized by a reduction in chamber volume. When the compressor requires energy, the compressed air is released through the exhaust valve. 
How do rotary vane compressors wo]]></description><pubDate><![CDATA[20240516]]></pubDate></item>
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<title><![CDATA[2XZ Series Double Stage Rotary Vane Vacuum Pumps]]></title><link><![CDATA[https://doctorpump.en.ec21.com/2XZ_Series_Double_Stage_Rotary--11435863_11468838.html]]></link><description><![CDATA[valve should be opened.
With the inlet port widely opened to atmosphere, the pump is not allowed to work more than one minute.The pump is not suitable for pumping over-oxidized, poison, explosive and]]></description><pubDate><![CDATA[20211102]]></pubDate></item>
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<title><![CDATA[Solenoid Valve Manifold]]></title><link><![CDATA[https://keyto.en.ec21.com/Solenoid_Valve_Manifold--11703672_11703676.html]]></link><description><![CDATA[Solenoid Valve Manifold combines many valves with multiple inlet-one or one inlet-multiple outlet. It can control each valve individually—the medium, including water, air, organic solutions, solid ]]></description><pubDate><![CDATA[20230106]]></pubDate></item>
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<title><![CDATA[4inch 750W-2200W DEEP WELL PLASTIC IMPELLER SOLAR PUMP]]></title><link><![CDATA[https://jodu12.en.ec21.com/4inch_750W_2200W_DEEP_WELL--11602092_11750825.html]]></link><description><![CDATA[VALVE ELEMENT26INLET7LOWER BUCKLE17VALVE SEAT27NET BAR8MECHANICAL SEAL18CABLE28JILT SAND SEAT9BEARING19DIFFUSER29OIL CYLINDER10ROTOR20WEARPROOF RING30O-RING31MOTOR FRAME
Feature And Application Of 4i]]></description><pubDate><![CDATA[20230317]]></pubDate></item>
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<title><![CDATA[150SV-SP Corrosion Resistance Vertical Pump]]></title><link><![CDATA[https://tobeepump12.en.ec21.com/150SV_SP_Corrosion_Resistance_Vertical--11753698_11769609.html]]></link><description><![CDATA[Valves etc. Our factory is located in the High tech Development Zone, Shijiazhuang City, China. We specialized in Horizontal slurry pumps, Vertical slurry pumps, Gravel sand pumps, Dredging pumps, Pa]]></description><pubDate><![CDATA[20230415]]></pubDate></item>
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<title><![CDATA[Sleigh Axial-flow Pump]]></title><link><![CDATA[https://zlwaterpump.en.ec21.com/Sleigh_Axial_flow_Pump--11104680_11104687.html]]></link><description><![CDATA[valve installed in the form of negative pressure at the inlet, air in the pipe inlet, and there is air in the pump chamber, after turning on the pump, the friction of the mechanical seal running at h]]></description><pubDate><![CDATA[20210302]]></pubDate></item>
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<title><![CDATA[High Pressure DC Brush Motor Mini Gas Diaphragm Pump/Micro Diaphragm Vacuum Pump]]></title><link><![CDATA[https://dcminipump.en.ec21.com/High_Pressure_DC_Brush_Motor--9256168_9256951.html]]></link><description><![CDATA[inlet and outlet valve creates a pumping action.
Product Description 
The TM 40 Series offers multiple component configurations allowing them to be used for either vacuum operation, pressure operatio]]></description><pubDate><![CDATA[20220324]]></pubDate></item>
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<title><![CDATA[EH Oil Pump 02-334632 by Yoyik]]></title><link><![CDATA[https://yoyikzyr.en.ec21.com/EH_Oil_Pump_02_334632--10158219_10219033.html]]></link><description><![CDATA[inlet filter DQ6803GA20H1.5C
EH oil pump 02-334632
LVDT Position Sensor 
Solenoid Valve GS061600V
O Ring C8689553
Servo Valve DSV-001B
Pressure Switch ST307-V2-350-B
Speed Card 
Solenoid Valve D1VW20]]></description><pubDate><![CDATA[20230210]]></pubDate></item>
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<title><![CDATA[Drilling Mud Pump 10p130 12-P-160 Oil Drilling Mud Pump Spare Parts]]></title><link><![CDATA[https://hnaru.en.ec21.com/Drilling_Mud_Pump_10p130_12--10363286_10418781.html]]></link><description><![CDATA[valve pot assembly, valves, cylinder liners, pistons, discharge manifold and suction manifold. Etc.
In order to prevent the water-hammer and reduce pressure difference in the outlet side,of the pump.]]></description><pubDate><![CDATA[20230907]]></pubDate></item>
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<title><![CDATA[Trash Water Pumpset]]></title><link><![CDATA[https://19881025.en.ec21.com/Trash_Water_Pumpset--5013292_5033893.html]]></link><description><![CDATA[valve *Easy recoil starting with auto compression
release and self fuel bleed feature *Each of the above pumps come complete with
fittings, hoses, comprehensive spares and tools. *Optional petrol eng]]></description><pubDate><![CDATA[20240109]]></pubDate></item>
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<title><![CDATA[Gear Pumps Series &quot;K&quot; (4...28 CM3)]]></title><link><![CDATA[https://348947411235.en.ec21.com/Gear_Pumps_Series_K_4...28--11670456_11670791.html]]></link><description><![CDATA[inlet for stages.- Installation of safety and priority valves is avaible.- Mounting flanges with bearing support- High quality seals of European manufacturers.- Customized solutions for special appli]]></description><pubDate><![CDATA[20221109]]></pubDate></item>
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<title><![CDATA[Single Stage Oil Rotary Vane Pump ATS Series]]></title><link><![CDATA[https://wspump.en.ec21.com/Single_Stage_Oil_Rotary_Vane--11583923_11583940.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[2X-4 0.55kw Double Stage Oil Rotary Vane Vacuum Pump]]></title><link><![CDATA[https://cece0126.en.ec21.com/2X_4_0.55kw_Double_Stage--10858660_10859159.html]]></link><description><![CDATA[Inlet(mm)
25
38
38
65
80
Pump speed(r.p.m)
45
320
450
420
Oil consumption amout(L)
1.0
2.0
2.8
2.0
4.2
Outline size (cm)
56x34x37
79x43x54
79x53x54
78x50x56
91x65x70
Application solenoid valve model
]]></description><pubDate><![CDATA[20181123]]></pubDate></item>

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