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<title><![CDATA[EC21 Product Catalogs - air operator valve]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/air-operator-valve--2673/1/air operator valve.html]]></link><item>
<title><![CDATA[Parker DVA20 VG20 VA20-AA880-2MA7-DA7-MB7-TR88 Outlet Valves]]></title><link><![CDATA[https://ruitometal.en.ec21.com/Parker-DVA20-VG20-VA20-AA880--12047874_12065733.html]]></link><description><![CDATA[operated. The valves are mounted on equipment at one location to meet the requirements of controlling multiple hydraulic elements from a single point by a single operator.
Every valve has the followi]]></description><pubDate><![CDATA[20260330]]></pubDate></item>
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<title><![CDATA[Water Hammer Arrester]]></title><link><![CDATA[https://gtijames7.en.ec21.com/Water-Hammer-Arrester--12064232_12064233.html]]></link><description><![CDATA[air charged and permanently sealed
The INFLUENCE of Water Hammer
1. Damage, vibration and noise in the piping line
2. Leakage and loosening of piping line
3. Damage to Valves and Gauges
4. Weakening ]]></description><pubDate><![CDATA[20251210]]></pubDate></item>
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<title><![CDATA[Goanwin T2n Straight-side Double Crank Press Forcar Bumper, Car Fender, Rear Crossbeam Bracket]]></title><link><![CDATA[https://goanwin.en.ec21.com/Goanwin-T2n-Straight-side-Double--12040894_12041132.html]]></link><description><![CDATA[operations: emergency stop, inching, and continuous.
Integrated double-valve control for precise clutch-brake coordination, enhancing safety and efficiency.
7.Versatile Design Options
Optional access]]></description><pubDate><![CDATA[20250203]]></pubDate></item>
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<title><![CDATA[Self Operated Micro Pressure Regulating Valve]]></title><link><![CDATA[https://wangtina2.en.ec21.com/Self-Operated-Micro-Pressure-Regulating--12001320_12013872.html]]></link><description><![CDATA[. Self Operated Micro Pressure Regulating Valve Introduction
GAZZC, GAZZV series self operated difference (micro) Pressure Control Regulating valve Can be used in nominal pressure PN0.1 , PN10. The d]]></description><pubDate><![CDATA[20241005]]></pubDate></item>
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<title><![CDATA[Vacuum Brazing Furnace]]></title><link><![CDATA[https://und24.en.ec21.com/Vacuum-Brazing-Furnace--12009016_12009027.html]]></link><description><![CDATA[valve device, and there are interlocking circuits such as air pressure, vacuum, water pressure, and heating.
4.6 The heating power supply uses a single-phase thyristor power supply, and is powered by]]></description><pubDate><![CDATA[20240924]]></pubDate></item>
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<title><![CDATA[Pneumatic Hydraulic Fully Welded Ball Valve]]></title><link><![CDATA[https://larphy.en.ec21.com/Pneumatic-Hydraulic-Fully-Welded-Ball--12001280_12002084.html]]></link><description><![CDATA[air source or hydraulic source to achieve rapid opening and closing of the valve. This driving method has the advantages of easy operation, rapid response, and high control accuracy.
2. Fully welded ]]></description><pubDate><![CDATA[20240910]]></pubDate></item>
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<title><![CDATA[Air Pollution Control Equipment]]></title><link><![CDATA[https://quanduan2024.en.ec21.com/Air-Pollution-Control-Equipment--11999860_11999985.html]]></link><description><![CDATA[Product Description
This system is designed with energy efficiency in mind, featuring low operating costs. Each smoke collection port is equipped with an independent smoke valve that automatically op]]></description><pubDate><![CDATA[20240906]]></pubDate></item>
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<title><![CDATA[Hepa Filter PU Dosing Gluing Machine]]></title><link><![CDATA[https://xd5358840.en.ec21.com/Hepa-Filter-PU-Dosing-Gluing--6307152_10814791.html]]></link><description><![CDATA[valve; Features:1. Automatic metering and mixing, touch screen PLC control system, English operation interface allow easy to set parameters;2. Big LCD screen displays various processing data;3. Easy ]]></description><pubDate><![CDATA[20240530]]></pubDate></item>
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<title><![CDATA[IEC60529 IPX5 and IPX6 Jet Hose Nozzles Waterproof Testing Equipment]]></title><link><![CDATA[https://pegoelectronics.en.ec21.com/IEC60529-IPX5-and-IPX6-Jet--11940576_11941014.html]]></link><description><![CDATA[valve , and alarm at high or low level to protect from the damage caused by low water level.
● Adopts speed motor, the speed in the standard range, and can control the positive and negative directi]]></description><pubDate><![CDATA[20240522]]></pubDate></item>
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<title><![CDATA[Water Cooled Chiller Excellent Cooling Chiller 5HP R22/R407C Injection Plastic Chiller]]></title><link><![CDATA[https://xinbangltd.en.ec21.com/Water-Cooled-Chiller-Excellent-Cooling--11910358_11913344.html]]></link><description><![CDATA[air. After releasing heat, it condenses into a liquid.
The liquid refrigerant, after being depressurized by the expansion valve,
enters the evaporator where it vaporizes again, absorbing heat from th]]></description><pubDate><![CDATA[20240319]]></pubDate></item>
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<title><![CDATA[AI Package Solutions Visual Inspection Machine for FMCG Plastic Bottles]]></title><link><![CDATA[https://keyetech123.en.ec21.com/AI-Package-Solutions-Visual-Inspection--11663568_11663589.html]]></link><description><![CDATA[operation users disable parameter adjustment permissions)
-Operation and adjustment of the mechanical part of the system
(Such as open the transmission device, the adjustment of the air valve blow ti]]></description><pubDate><![CDATA[20240227]]></pubDate></item>
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<title><![CDATA[ZG-SF Series 16KW To 320KW /6-50KHZ Super-Audio High Frequency Solid State Induction Heating]]></title><link><![CDATA[https://inductionmachinery.en.ec21.com/ZG-SF-Series-16KW-To--11682717_11905147.html]]></link><description><![CDATA[valves, rocker arms, ball studs and other auto parts.
4. High frequency quenching of various internal combustion engine parts and deceleration surface parts.  
5. High frequency hardening of variou]]></description><pubDate><![CDATA[20240222]]></pubDate></item>
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<title><![CDATA[SKD Series]]></title><link><![CDATA[https://tjfreya.en.ec21.com/SKD-Series--9613790_9614043.html]]></link><description><![CDATA[valve position signal: 4~20 mA DC RLmax=300&amp;Omega;
4. Output torque: refer to sheet 1(or sheet 2 or sheet 3)
5. The actuator and controlling box are assembled separately in order to adapt the effect ]]></description><pubDate><![CDATA[20150731]]></pubDate></item>
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<title><![CDATA[Small CNC Hole Drilling Machine for Aluminum with Cheap Price]]></title><link><![CDATA[https://sdmmcnc.en.ec21.com/Small-CNC-Hole-Drilling-Machine--10171390_10190972.html]]></link><description><![CDATA[valve
Germany FESTO
Cylinder
PC(FESTO Joint Venture Brand)
Motor
Anhui Sanyang (Best Chinese Motor Brand)
Air Filter Device
STNC
Electrical Button and Switcher
Schneider
AC Contactor and Circuit Brea]]></description><pubDate><![CDATA[20161021]]></pubDate></item>
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<title><![CDATA[Coating Machine]]></title><link><![CDATA[https://imscreenprinting.en.ec21.com/Coating-Machine--11396490_11432612.html]]></link><description><![CDATA[air valve, and adopting German &quot;Bosch Rexroth&quot; in air source treatment filter and adopting British &quot;NORGREN&quot; in pressure regulating alarm. Adopting Japanese &quot;Panasonic&quot; PLC control in control circuit]]></description><pubDate><![CDATA[20220215]]></pubDate></item>
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<title><![CDATA[AC Type Vacuum Suction Lifter]]></title><link><![CDATA[https://remcortechnology.en.ec21.com/AC-Type-Vacuum-Suction-Lifter--11813351_11813358.html]]></link><description><![CDATA[air tightness.
Folk job also available.
Special Designs for Ensure Safty
Equiped with check valve and large capacity accumulator, when in the accidental power failure, the workpiece can still remain ]]></description><pubDate><![CDATA[20230630]]></pubDate></item>
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<title><![CDATA[Shale Gas Compressor for Shale Gas Extraction]]></title><link><![CDATA[https://dynamic59.en.ec21.com/Shale-Gas-Compressor-for-Shale--11842177_11842195.html]]></link><description><![CDATA[valves, rings nor packing to wear out or cause loss of efficiency.Smooth operation results from no unbalanced forces and no pressure pulsation. No foundation is required. There are no piping vibratio]]></description><pubDate><![CDATA[20230907]]></pubDate></item>
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<title><![CDATA[Buy Air-Cooled Screw Condensing Units]]></title><link><![CDATA[https://kendallcool.en.ec21.com/Buy-Air-Cooled-Screw-Condensing--11754147_11827296.html]]></link><description><![CDATA[air and condensed into a high-pressure liquid. The liquid refrigerant then flows through the expansion valve and into the evaporator coils where it evaporates and cools the air or product being refri]]></description><pubDate><![CDATA[20230731]]></pubDate></item>
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<title><![CDATA[2400Tons Metal Forming Hydraulic Press for New Energy Vehicle Battery Case]]></title><link><![CDATA[https://hnttmachine.en.ec21.com/2400Tons-Metal-Forming-Hydraulic-Press--11842531_11842532.html]]></link><description><![CDATA[operation and specification adjustable.
Each Hydraulic Press Machine is manufactured under strict quality control management with good quality components from France, Japan, Germany, USA and Taiwan t]]></description><pubDate><![CDATA[20230908]]></pubDate></item>
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<title><![CDATA[Industrial Perfume Extraction Machine]]></title><link><![CDATA[https://jnban733.en.ec21.com/Industrial-Perfume-Extraction-Machine--11591484_11785803.html]]></link><description><![CDATA[valves are opened in sequence, and the liquid is pumped into the concentration tank for concentration. The temperature of the concentrated liquid is set at the required value, and the vacuum degree i]]></description><pubDate><![CDATA[20230509]]></pubDate></item>
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<title><![CDATA[Automatic Sand  Blasting Pot - SB ELB-BPot]]></title><link><![CDATA[https://protonluckenwalde.en.ec21.com/Automatic-Sand-Blasting-Pot--11280316_11291126.html]]></link><description><![CDATA[Sandblasting Pot:
Outdoor sandblasting operations, closed-room sandblasting operations used in mobile sandblasting machines with pressured air.
Pressure Sandblasting Pot - Technical Specifications:
W]]></description><pubDate><![CDATA[20201113]]></pubDate></item>
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<title><![CDATA[Dry Ice Cleaning Machine Dry Ice Blaster Dry Ice Blasting Machine]]></title><link><![CDATA[https://wmmachinery.en.ec21.com/Dry-Ice-Cleaning-Machine-Dry--11537767_11538530.html]]></link><description><![CDATA[Dry Ice Blaster Dry ice Blasting Machine Car Engine Combustion chamber, engine throttle, engine intake valve, car tires, car interior Dry Ice Cleaning machine price
Machine Introduce: This Dry Ice Cl]]></description><pubDate><![CDATA[20220304]]></pubDate></item>
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<title><![CDATA[Pneumatic Actuator Valve Die Casting Parts]]></title><link><![CDATA[https://kathy12324.en.ec21.com/Pneumatic-Actuator-Valve-Die-Casting--11601216_11694716.html]]></link><description><![CDATA[Pneumatic Actuator Valve Die Casting Parts
Pneumatic Actuator Valve Die Casting Parts DescriptionActuators are usually divided into three types according to the medium used, such as cylinder, electri]]></description><pubDate><![CDATA[20221219]]></pubDate></item>
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<title><![CDATA[DRC-D51K CNC Vertical Ring Rolling Machine]]></title><link><![CDATA[https://youli798.en.ec21.com/DRC-D51K-CNC-Vertical-Ring--11873476_11873477.html]]></link><description><![CDATA[valve amplifier, counting module, digital-to-analog conversion module, etc. PLC as the core of the whole control system arithmetic processing, in accordance with the process parameters set by the tou]]></description><pubDate><![CDATA[20240109]]></pubDate></item>
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<title><![CDATA[High Speed Stamping Press]]></title><link><![CDATA[https://yitian12.en.ec21.com/High-Speed-Stamping-Press--11600774_11696388.html]]></link><description><![CDATA[Operation Stability And Safety
Clutch/brake devices are highly sensitive, High Speed Precision Lamination Press coupled with international top double solenoid valves and overload protection devices, ]]></description><pubDate><![CDATA[20221222]]></pubDate></item>
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<title><![CDATA[Declutchable Gear Box]]></title><link><![CDATA[https://juhang1.en.ec21.com/Declutchable-Gear-Box--11601080_11853725.html]]></link><description><![CDATA[valve： It can be installed with total gas safe control function , which can cut off air source and exhaust automaticallysurface coating：Special coating （for option）suitable in extreme working]]></description><pubDate><![CDATA[20231012]]></pubDate></item>
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<title><![CDATA[Metering Pumps]]></title><link><![CDATA[https://cheonsei.en.ec21.com/Metering-Pumps--1_3743083.html]]></link><description><![CDATA[Air relied valve can be provided for vaporous liquid (Optional item for KS 51~32) - Easy dial setting The capacity can be easily adjusted by dial and locked by stop bolt without disturbing pump opera]]></description><pubDate><![CDATA[20090814]]></pubDate></item>
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<title><![CDATA[Composite Autoclave]]></title><link><![CDATA[https://ilshinauto.en.ec21.com/Composite-Autoclave--3722388_4076051.html]]></link><description><![CDATA[valve line minimizes pressure departure within 1.5% 
Calculating an output 
- Calculate an amount of material at a time(product size / interior space) 
- Calculate temperature, pressure and process t]]></description><pubDate><![CDATA[20180919]]></pubDate></item>
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<title><![CDATA[3) Dry End]]></title><link><![CDATA[https://techxcel.en.ec21.com/3-Dry-End--456274_457528.html]]></link><description><![CDATA[Operation : Air cylinder pressure by aolenoid valve
Grinding level : 0.02~0.03 a type
Min. Eage for sutting : 5mm of each side
3. Rotary N.C Cut Off
(Model Number : N.C Cutter)
Specifications
Model N]]></description><pubDate><![CDATA[20090326]]></pubDate></item>
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<title><![CDATA[Hydraulic Press]]></title><link><![CDATA[https://ezhonggroup.en.ec21.com/Hydraulic-Press--11602248_11602259.html]]></link><description><![CDATA[valves.
The oil connection adopts imported high-pressure hose, which greatly reduces machine noise.
The whole hydraulic press machine adopts integral steel plate welding, which is thick and beautiful]]></description><pubDate><![CDATA[20220713]]></pubDate></item>
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<title><![CDATA[SF6 Recovery and Gas Refilling Device]]></title><link><![CDATA[https://cqhnjtgs.en.ec21.com/SF6-Recovery-and-Gas-Refilling--495772_1301900.html]]></link><description><![CDATA[air originated from the SF6 electric etc. The retrieving system and refilling system have its independent filters. 
N. Valve 
All valves are well sealed, no leak of air or gas, easy operation and rel]]></description><pubDate><![CDATA[20151203]]></pubDate></item>
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<title><![CDATA[Power Tube Crimping Machine]]></title><link><![CDATA[https://hbpdyl.en.ec21.com/Power-Tube-Crimping-Machine--11765491_11765492.html]]></link><description><![CDATA[valve, pressure regulating valve and hydraulic valve, which has a double hydraulic oil circuit with advance and retreat motion. Moreover, the double hydraulic oil circuit also increases from a fast o]]></description><pubDate><![CDATA[20230406]]></pubDate></item>
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<title><![CDATA[Hydraulics Press Machine 4000T with CE/Nr Standard]]></title><link><![CDATA[https://tttinaliu2023.en.ec21.com/Hydraulics-Press-Machine-4000T-with--11753707_11753727.html]]></link><description><![CDATA[valve integrated system characterised by little impact, reliable action and long service life as well as little leakage; Enjoy automatic lubrication system of guide rail. (Such technology is introduc]]></description><pubDate><![CDATA[20230424]]></pubDate></item>
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<title><![CDATA[Lubricant Oil,Brake Oil ,Machine Oil  Filling Machine]]></title><link><![CDATA[https://nina790225.en.ec21.com/Lubricant-Oil-Brake-Oil--5332663_3861906.html]]></link><description><![CDATA[valve of preventing drop and preventing feathering, as well as a descending filling lift system. In order to make the material-falling aim at the bottle mouth accurately, designed a horizontal bottle]]></description><pubDate><![CDATA[20141125]]></pubDate></item>
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<title><![CDATA[Mixing Machine]]></title><link><![CDATA[https://derun2010.en.ec21.com/Mixing-Machine--4224087_8781632.html]]></link><description><![CDATA[valve, with precision up to 5%.
◆ Enough air with high efficiency: This mixing machine adopts normal temperature to oxygenate, with the oxygenation rate to above 90%. Also collocated with plate hea]]></description><pubDate><![CDATA[20140912]]></pubDate></item>
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<title><![CDATA[Water Cooled Screw Chiller]]></title><link><![CDATA[https://rozlzg.en.ec21.com/Water-Cooled-Screw-Chiller--4456137_4307359.html]]></link><description><![CDATA[protector. Ventilation overheat protector. compressor electically protector over-current protector. Water flow protector. Emergency switch. Thermal sensitive soluble chock. Safety valve. Etc.
]]></description><pubDate><![CDATA[20161031]]></pubDate></item>
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<title><![CDATA[Brown Gas Generator with 400 Liter/Hour Gas Output]]></title><link><![CDATA[https://ho1986.en.ec21.com/Brown-Gas-Generator-with-400--4558105_4926892.html]]></link><description><![CDATA[valve ( adjust total gas output from 70 liter/hour to max.gas output) 
5.water lacking alarm ( Once waterline is lower than 30% of the sight tube, the alarm alarms to inform operator to add extra wat]]></description><pubDate><![CDATA[20180918]]></pubDate></item>
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<title><![CDATA[Pilot System High Quality Water Chiller]]></title><link><![CDATA[https://wxpca001.en.ec21.com/Pilot-System-High-Quality-Water--5675435_8416154.html]]></link><description><![CDATA[valve
Danfoss
Danfoss
Danfoss
Danfoss
Danfoss
Danfoss
Oil separator
LNEYA
LNEYA
LNEYA
LNEYA
LNEYA
LNEYA
Evaporator
KAORI Plate heat exchanger
Optional
7-inch color touch screen controller, temperatur]]></description><pubDate><![CDATA[20180608]]></pubDate></item>
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<title><![CDATA[Hydrogen Flame Generator -405T with Hho Gases Output Ranging From 100 L/H To 600 L/H Newly]]></title><link><![CDATA[https://browngasales.en.ec21.com/Hydrogen-Flame-Generator-405T--4963381_6227303.html]]></link><description><![CDATA[air switch, non-return valve, auto-pressure release valve,flashback arrestor, flame torch with anti-flashback device. 
4.gas production can be adjustable. ( through rotating the black knob in front o]]></description><pubDate><![CDATA[20180918]]></pubDate></item>
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<title><![CDATA[Water Welding Machine-305T with 300 Liter/Hour Hho Gases Output Newly]]></title><link><![CDATA[https://21stcenturyjindian.en.ec21.com/Water-Welding-Machine-305T-with--5454730_5505796.html]]></link><description><![CDATA[air switch, non-return valve, auto-pressure release valve,flashback arrestor, flame torch with anti-flashback device. 
4.gas production can be adjustable. ( through rotating the black knob in front o]]></description><pubDate><![CDATA[20180918]]></pubDate></item>
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<title><![CDATA[Trolley Vacuum Bright Annealing Furnace]]></title><link><![CDATA[https://chenchr.en.ec21.com/Trolley-Vacuum-Bright-Annealing-Furnace--9381136_9737220.html]]></link><description><![CDATA[valve, pressure flow meter, stainless steel baskets, special charging stand, baskets sliding devices, electronic control systems and other components. The furnace shielding gas flow adjustable, with ]]></description><pubDate><![CDATA[20151102]]></pubDate></item>
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<title><![CDATA[NAMUR Type V-solenoid Valves]]></title><link><![CDATA[https://devalve.en.ec21.com/NAMUR-Type-V-solenoid-Valves--8482854_8522471.html]]></link><description><![CDATA[valve design provides
bubble-tight shut-off for millions of cycles 
Direct Namur standard mounting All models CE certified Weatherproof IP65 
High air flow (Cv &gt; 1,1) and fast response 
Exhaust feedb]]></description><pubDate><![CDATA[20130930]]></pubDate></item>

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