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<title><![CDATA[EC21 Product Catalogs - power valves]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/power_valves--1814/1/power 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[valve, air chamber,
air pipeline, exhaust and exhaust joints are made of corrosion-resistant
PTFE\FFKM, suitable for a variety of complex environments.
- High
vacuum degree, ultimate pressure can rea]]></description><pubDate><![CDATA[20241219]]></pubDate></item>
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<title><![CDATA[JinGao Petro SPM TWS 600 QWS2500 Fracturing Pump Parts]]></title><link><![CDATA[https://123456jingao.en.ec21.com/JinGao_Petro_SPM_TWS_600--12029282_12029286.html]]></link><description><![CDATA[Power ends:Cross head, connecting rod, bearings, bull gears and shaft, crankshaft.
Fluid ends:Plungers, Valves&amp;seats, packing, retainers, flange, etc
All our fluid end parts are manufactured to API 7]]></description><pubDate><![CDATA[20241203]]></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[valve. Through the movement between the blade and the impeller, it 
realizes the functions of oil absorption, deposition and pumping. It 
realizes the introduction, storage and transportation of fuel]]></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[power source, air driven refrigerant pump as pressure source and refrigerant as working medium, to get the corresponding high pressure value through regulating air drive pressure; and the ratio of ou]]></description><pubDate><![CDATA[20241019]]></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
5.0 · 10⁻³
Ultimate total pressure (gas‑ballast valve open)
Mbar
2.0 · 10⁻⁴
Water vapor tolerance
Mbar
20
Diameter
DN(mm)
KF25
Nominal motor rating/Moter power
kw
0.75
V]]></description><pubDate><![CDATA[20240923]]></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[valves, the reciprocating motion of the diaphragm causes changes in the volume of the working chamber, forcing the two ball valves to open and close alternately, thus realizing the continuous suction]]></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[valves are usually fitted in the round pump body where there is a centrifugal rotor with three vanes that is driven by centrifugal power. Through the three vanes, the inner space of vacuum pump is sp]]></description><pubDate><![CDATA[20240729]]></pubDate></item>
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<title><![CDATA[QBK-T Cast Iron Pneumatic Diaphragm Pumps]]></title><link><![CDATA[https://hkpumpvalve.en.ec21.com/QBK_T_Cast_Iron_Pneumatic--11975480_11975482.html]]></link><description><![CDATA[QBK pneumatic diaphragm pump is a new type of conveying machinery, adopting compressed air as the power source, which has the advantages of long service life and will not stop. Its performance parame]]></description><pubDate><![CDATA[20240726]]></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[Power330WSpeed3000R/MinFlow40L/MinPump TypeDiaphragmHousingPolyproplyeneDiaphragmTPUCheck ValveVitonCheck Valve Spring316 Stainless SteelMotor Shaft316 Stainless SteelInlet/Outlet Dia25mmMaximum Work]]></description><pubDate><![CDATA[20240724]]></pubDate></item>
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<title><![CDATA[12V 24V Battery Operated Diesel Fuel Transfer Pump Kit Portable Biodiesel Kerosene Oil Dispenser]]></title><link><![CDATA[https://kerosun.en.ec21.com/12V_24V_Battery_Operated_Diesel--9441244_8772161.html]]></link><description><![CDATA[Power330WSpeed3000R/MinFlow40L/MinPump TypeDiaphragmHousingPolyproplyeneDiaphragmTPUCheck ValveVitonCheck Valve Spring316 Stainless SteelMotor Shaft316 Stainless SteelInlet/Outlet Dia25mmMax Working ]]></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[Power330WSpeed3000R/MinFlow40L/MinPump TypeDiaphragmHousingPolyproplyeneDiaphragmTPUCheck ValveVitonCheck Valve Spring316 Stainless SteelMotor Shaft316 Stainless SteelInlet/Outlet Dia25mmMax Working ]]></description><pubDate><![CDATA[20240724]]></pubDate></item>
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<title><![CDATA[Mud Pump Cylinder Liner F800/F1000/F1300/F1600/F-2200hl]]></title><link><![CDATA[https://yppetro.en.ec21.com/Mud_Pump_Cylinder_Liner_F800--11725383_11734943.html]]></link><description><![CDATA[valve cover seals, piston rod, clamp assembly, valve cover, cylinder head, flange head, cylinder flange, cylinder cover, inhalation capsules, etc.
Power End: extension rod, crosshead, crosshead pin, ]]></description><pubDate><![CDATA[20240703]]></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[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[power plug and turn on the switch.
After use, unplug the power plug in time, remove the connecting pipe, and tighten the air inlet cap and exhaust cap.
Installation
When the vacuum pump is used, it s]]></description><pubDate><![CDATA[20211123]]></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[350bar High Pressure Hydraulic Axial Piston Variable Pump for Open Circuit]]></title><link><![CDATA[https://archerho.en.ec21.com/350bar_High_Pressure_Hydraulic_Axial--11665396_11671279.html]]></link><description><![CDATA[Valve issued by the State Liquid
Standard Committee.
The main products
of Shandong Taifeng Intelligent Control Co., Ltd.: cartridge valves, hydraulic
manifolds, sectional control valves, prefill valv]]></description><pubDate><![CDATA[20221110]]></pubDate></item>
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<title><![CDATA[HRP-Mid Condensate Removal Pump, Drain Pump]]></title><link><![CDATA[https://hitechpumps.en.ec21.com/HRP_Mid_Condensate_Removal_Pump--11385054_11385059.html]]></link><description><![CDATA[valve
Thermal overload Protection [T/P]
3 drain holes
Safety switch system and Alarm [Optional]
ABS Flame retardant high-strength plastic
Specification
HRP-MID [4/6/8m]
HRP-Mid Ideal in various field]]></description><pubDate><![CDATA[20220228]]></pubDate></item>
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<title><![CDATA[API 7K F-1000 Triplex Drilling Mud Pump and Spare Parts]]></title><link><![CDATA[https://jolinfu123.en.ec21.com/API_7K_F_1000_Triplex--11830705_11830710.html]]></link><description><![CDATA[power
373 kW
500 hp
596 kW
800 hp
735 kW
1000 hp
969 kW
1300 hp
1193 kW
1600 hp
Rated speed
165 SPM
150 SPM
140 SPM
120 SPM
120 SPM
Stroke (mm/inch)
190/7 1/2″
228.6/9″
254/10″
305/12″
305/12]]></description><pubDate><![CDATA[20230807]]></pubDate></item>
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<title><![CDATA[3inch AC/DC 750W-1100W STAINLESS STEEL BRUSHLESS SOLAR PUMP]]></title><link><![CDATA[https://jodu12.en.ec21.com/3inch_AC_DC_750W_1100W--11602092_11694754.html]]></link><description><![CDATA[Power(W)Outlet(inch)Solar Panel(For reference)3JDC4-87-110-750-A/D487DC80-430VAC80-240V7501.25340W*33JDC4-127-150-1100-A/D4127DC80-430VAC80-240V11001.25340W*4
1OUTLET11STATOR21IMPELLER2O-RING12LOWER ]]></description><pubDate><![CDATA[20221219]]></pubDate></item>
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<title><![CDATA[Tobee Mission Magnum Sandmaster Pumps Used in Solids Control Mineral Oil Base]]></title><link><![CDATA[https://pump11.en.ec21.com/Tobee_Mission_Magnum_Sandmaster_Pumps--11752849_11752888.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[20230320]]></pubDate></item>
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<title><![CDATA[FP/FPZ Type Reinforced Polypropylene Centrifugal Pump]]></title><link><![CDATA[https://jushpump.en.ec21.com/FP_FPZ_Type_Reinforced_Polypropylene--11878842_11880365.html]]></link><description><![CDATA[valve, a gas-liquid separation chamber, and a return hole. It is only necessary to fill the liquid before the first startup, and there is no need to repeat the filling. When sucking the medium, the l]]></description><pubDate><![CDATA[20231227]]></pubDate></item>
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<title><![CDATA[6x4D AH Slurry Pump Abrasive Slurry Pump with Motor]]></title><link><![CDATA[https://tobeepump12.en.ec21.com/6x4D_AH_Slurry_Pump_Abrasive--11753698_11769607.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[Digital Auto Control Mechanical Diaphragm Metering Pumps]]></title><link><![CDATA[https://dongkai1.en.ec21.com/Digital_Auto_Control_Mechanical_Diaphragm--11601454_11694748.html]]></link><description><![CDATA[Valves
Guided ball check system reduces back flow and enhances priming characteristics. Simple o-ring seals provide for reliable leak free performance and easy replacement.
Materials of Construction
]]></description><pubDate><![CDATA[20221219]]></pubDate></item>
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<title><![CDATA[Electrical Peripheral Clean Water Pump]]></title><link><![CDATA[https://newyinjia.en.ec21.com/Electrical_Peripheral_Clean_Water_Pump--11663542_11663543.html]]></link><description><![CDATA[powers and which have particularly steady operating curves. The pump is assembled with very resistant and durable materials which is able to guarantee a very high solidity and the almost total absenc]]></description><pubDate><![CDATA[20221027]]></pubDate></item>
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<title><![CDATA[F1600 Triplex Piston Mud Pump]]></title><link><![CDATA[https://saigaogroup.en.ec21.com/F1600_Triplex_Piston_Mud_Pump--11093688_11181026.html]]></link><description><![CDATA[valve seat, valve spring, seal, valve cover, cylinder head of F1300 and F1600 are interchangeable
Technical Specifications of F1600 Mud Pump
:
Name
Description 
Model
F-1600
Max. input power (kw)
160]]></description><pubDate><![CDATA[20200622]]></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[power. For mixed flow pumps,axial flow pumps,or whirlpool pumps,the valve should be fully running from the start. That is the difference in the beginning. During the measurement period ,13 measuremen]]></description><pubDate><![CDATA[20210302]]></pubDate></item>
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<title><![CDATA[Multiposition Valve]]></title><link><![CDATA[https://runzefluid1.en.ec21.com/Multiposition_Valve--11341494_11552406.html]]></link><description><![CDATA[Valve
High-Pressure Solenoid Valve shares the same internal structures with multiposition valves, the difference is that Mrv-01B is powered on or off via voltage signals but multiposition valves need]]></description><pubDate><![CDATA[20220411]]></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[Power Pack]]></title><link><![CDATA[https://autopart-plant.en.ec21.com/Power_Pack--10851674_10851708.html]]></link><description><![CDATA[requirement by providing Dongbang Technology&amp;rsquo;s own competitive parts. For custom design, Dongbang Technology also accepts specific branding parts such as standard motor, motor and valves. 
]]></description><pubDate><![CDATA[20181112]]></pubDate></item>
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<title><![CDATA[Chicoofluid Industrial Syringe Pump]]></title><link><![CDATA[https://chicoofluid.en.ec21.com/Chicoofluid_Industrial_Syringe_Pump--11827158_11834221.html]]></link><description><![CDATA[valve options)Rated stroke: 30mm(384000 steps micro-step mode)RS485/RS232 communication availableBall screw drive with optical encoderVoltage/current: 24VDC/1.5A
ModelDP-01-30
Accuracy≤1.0% at full]]></description><pubDate><![CDATA[20230815]]></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[Self Priming Centrifugal Oil Pump]]></title><link><![CDATA[https://cnxxh.en.ec21.com/Self_Priming_Centrifugal_Oil_Pump--1992149_1992718.html]]></link><description><![CDATA[valve. It is widely used to transport gasoline,kerosene,diesel oil, oil for aviatin in oil warehouse,oil station,oil tanker,dock,tank truck,airdrome etc. It can also be used in chemical industry,phar]]></description><pubDate><![CDATA[20080417]]></pubDate></item>
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<title><![CDATA[Mud Pump]]></title><link><![CDATA[https://lxmlinda.en.ec21.com/Mud_Pump--2264741_2264900.html]]></link><description><![CDATA[power end and the fluid end.The power end includes the following parts such as:frame,a drive shaft,a driven shaft,a transmission shaft of lubricating oil pump,and a lubricating system.The fluid end i]]></description><pubDate><![CDATA[20181026]]></pubDate></item>
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<title><![CDATA[EH Oil Pump 02-345388 by Yoyik]]></title><link><![CDATA[https://yoyikzyr.en.ec21.com/EH_Oil_Pump_02_345388--10158219_10219039.html]]></link><description><![CDATA[power, oil, chemical, electronic, gas to environmental protection, fire-fighting equipments and nuke industry.
EH oil pump 02-345388
Filter Element MSL-125
oil sourceof main oil pump outlet filter DP]]></description><pubDate><![CDATA[20230210]]></pubDate></item>
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<title><![CDATA[Gardner Denver PAH 275 Triplex Mud Pump Used On Oilfield Drilling]]></title><link><![CDATA[https://hnaru.en.ec21.com/Gardner_Denver_PAH_275_Triplex--10363286_10426201.html]]></link><description><![CDATA[Valve &amp; Seats, Pistons, Piston Rods &amp; Pony Rods, Fluid End Module &amp; Parts, some Power End Parts are available for below popular pumps:
Plunger pump: SPM2250/2500, HT400, TWS 600, TWS 1000, OFM etc
Ru]]></description><pubDate><![CDATA[20170527]]></pubDate></item>
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<title><![CDATA[Variable Displacement Axial-piston Pumps &quot;PVC&quot; Series]]></title><link><![CDATA[https://348947411235.en.ec21.com/Variable_Displacement_Axial_piston_Pumps--11670456_11670801.html]]></link><description><![CDATA[power consumption, a wide range of controls and configurations make them ideal for a wide range of mobile machines.
Application: - Telescopic wheel loaders- Backhoe loaders- Bucket loaders- Bulldozer]]></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[power engine (such as a motor and an internal combustion engine) into the pressure energy of a liquid.
Working principle: The cam is rotated by the motor. When the cam pushes the plunger upward, the ]]></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[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[420 Mpa Pump for Waterjet Cutting Machine]]></title><link><![CDATA[https://dergirl.en.ec21.com/420_Mpa_Pump_for_Waterjet--7906040_9064408.html]]></link><description><![CDATA[Power-off protection for low-pressure system
4. High-pressure safety valve equipped on high-pressure system, which has self-destruction safety for over pressurization
5.Electronic display and Over-Pr]]></description><pubDate><![CDATA[20170511]]></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[power source, and can pumped all kinds of corrosive liquid entirety. It works as well as those imported from Germany WLLDENPVMPS or USA MARIOWPUMPS, It has been adopted by thousands of domestic compa]]></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[Gear Pump 
Gear pump is one of the most common types of pumps for hydraulic fluid power applications. They carry pressurized hydraulic fluid to drive actuator such as hydraulic cylinder and hydraulic]]></description><pubDate><![CDATA[20170517]]></pubDate></item>

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