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<title><![CDATA[EC21 Product Catalogs - valve rotator]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/valve_rotator--1814/1/valve rotator.html]]></link><item>
<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[rotating vane mechanism, which traps and compresses the gas, ultimately expelling it through an exhaust valve. 
The single-stage rotary vane vacuum pump is known for its robust construction, low nois]]></description><pubDate><![CDATA[20240921]]></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[Singel-stage Rotary Van Vacuum Pump]]></title><link><![CDATA[https://vacuumpumpsaisa.en.ec21.com/Singel_stage_Rotary_Van_Vacuum--11098936_11056484.html]]></link><description><![CDATA[Singel-stage rotary van vacuum pump
Rotary Vane Vacuum Pump
eco-friendly Vacuum Pump
Basic Principle 
The sucking and exhausting valves are usually fitted in the round pump body where there is a cent]]></description><pubDate><![CDATA[20240729]]></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[valve, the rotor rotates in a circular motion. As the rotor rotates, its walls squeeze the air trapped between the rotor and the edges of the housing into a progressively smaller space, which is why ]]></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 on the outlet port is opened to expel gas out of the pump through the valve, then vacuum is obtained at the intake side of the pump.
Double stage pump is the arrangement of two single stage pum]]></description><pubDate><![CDATA[20211102]]></pubDate></item>
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<title><![CDATA[6 Inch Butterfly Valve]]></title><link><![CDATA[https://gangyevalve.en.ec21.com/6_Inch_Butterfly_Valve--11857572_11857585.html]]></link><description><![CDATA[valve is similar to a ball valve. Its opening and closing part is a circular butterfly plate, which rotates around the valve shaft in the valve body to control the fluid. Lug Type 6 inch pvc butterfl]]></description><pubDate><![CDATA[20231023]]></pubDate></item>
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<title><![CDATA[Tobee Mission Magnum  Centrifugal Pump for Frac Truck and Oil Gas]]></title><link><![CDATA[https://pump11.en.ec21.com/Tobee_Mission_Magnum_Centrifugal_Pump--11752849_11752850.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[20230914]]></pubDate></item>
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<title><![CDATA[Tobee 3x2C AHR Slurry Pump for the Pulp with Chrome Pump]]></title><link><![CDATA[https://tobeepump12.en.ec21.com/Tobee_3x2C_AHR_Slurry_Pump--11753698_11770663.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[20230417]]></pubDate></item>
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<title><![CDATA[High Flow Hydraulic Diaphragm Chemical Pumps]]></title><link><![CDATA[https://dongkai1.en.ec21.com/High_Flow_Hydraulic_Diaphragm_Chemical--11601454_11601455.html]]></link><description><![CDATA[valve protecting pump from over pressure conditions.
The flow rate can adjusted via uniqe adjusting mechanism from 0-100%. The adjustiment can be carried when pump is in operation or at stop. The ste]]></description><pubDate><![CDATA[20220712]]></pubDate></item>
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<title><![CDATA[Two Impeller Deep Suction Pump]]></title><link><![CDATA[https://newyinjia.en.ec21.com/Two_Impeller_Deep_Suction_Pump--11663542_11851893.html]]></link><description><![CDATA[valve-Max. operating pressure: 8 bar.-Max. ambient temperature: +40℃-Max. liquid temperature: +60℃-Max. altitude: +1000 mt.MOTOR-Insultation class: B-Protection: IP44-Speed of rotation: 2850rpm-C]]></description><pubDate><![CDATA[20231009]]></pubDate></item>
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<title><![CDATA[Single-Stage Centrifugal Pump]]></title><link><![CDATA[https://julangpump.en.ec21.com/Single_Stage_Centrifugal_Pump--11806450_11806457.html]]></link><description><![CDATA[rules should be strictly observed to avoid unsafe operation and maintenance.5. When in use, please use the conveying pipe and valve suitable for the pump to ensure the normal use of the pump.
]]></description><pubDate><![CDATA[20230614]]></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[A4VSO355LR2G/30R-PPB13N00 Hydraulic Piston Pump]]></title><link><![CDATA[https://heavyequipmentmainta.en.ec21.com/A4VSO355LR2G_30R_PPB13N00_Hydraulic_Piston--11586014_11586018.html]]></link><description><![CDATA[hydraulic pumps, and motors, such as Rexroth, Sauer, Komatsu, Cate, Kawasaki, Linde, Eaton, etc. we have the product to fit the application including pumps, motors, valves, spare parts, and more.
]]></description><pubDate><![CDATA[20220613]]></pubDate></item>
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<title><![CDATA[Wheeled Grout Station]]></title><link><![CDATA[https://jingjingintl.en.ec21.com/Wheeled_Grout_Station--11547007_11547030.html]]></link><description><![CDATA[rotating ball valve switch;
 with function of record and display grouting pump reciprocating times by a counter;
 High speed vortex mixer ensures mix quickly and evenly.
 Mixer and agitator ]]></description><pubDate><![CDATA[20231205]]></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[valves avaible- Version with drive unit avaibleGear pumps Group 2 have a wide range of shafts, flanges and ports according to all international standards. Are used in a variety applications and have ]]></description><pubDate><![CDATA[20221109]]></pubDate></item>
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<title><![CDATA[FPZ Plastic Self-priminging Chemical Pump]]></title><link><![CDATA[https://zidongpump.en.ec21.com/FPZ_Plastic_Self_priminging_Chemical--5564491_5564588.html]]></link><description><![CDATA[valve, gas separation room, returning hole. Just before the first, it needs boost with fluid infusion, the future does not need to repeat with fluid infusion. The suction delivery medium, the fluid c]]></description><pubDate><![CDATA[20120320]]></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[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[valves.) The high and low degree vacuum segments are secured together with draw-in bolt. The air injection pump consists of inlet air pipe, jet nozzle, air valve body and diffuser.
Pump Specification]]></description><pubDate><![CDATA[20181123]]></pubDate></item>
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<title><![CDATA[QBY Air Diaphragm Pump]]></title><link><![CDATA[https://danzhao.en.ec21.com/QBY_Air_Diaphragm_Pump--8316435_8316443.html]]></link><description><![CDATA[valve opening adjustment. This pump can be used in transporting the easy floating liquid and hard floating liquid. organic the standard suction distance: 7m Outlet Pressure 50m exit pressure &amp;ge;6kgf]]></description><pubDate><![CDATA[20130901]]></pubDate></item>
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<title><![CDATA[Gear Pump]]></title><link><![CDATA[https://sinjin.en.ec21.com/Gear_Pump--9395545_6783015.html]]></link><description><![CDATA[valve or relief valve options are available.
SEP
SEP Pumps are designed to be suitable for use in a wide variety of applications, including industrial, construction and agricultural machinery.
SMP20
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