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<title><![CDATA[EC21 Product Catalogs - air control valve]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/air_control_valve--2717/1/air control valve.html]]></link><item>
<title><![CDATA[Secure Seal Tester]]></title><link><![CDATA[https://sookiecanneed.en.ec21.com/Secure_Seal_Tester--12024209_12034886.html]]></link><description><![CDATA[valve and the concept that the test container is submerged in water surrounded by a cylindrically-shaped tank.Accurate flow control, adjustable rising speed. Adjustment range: the time to pressurize ]]></description><pubDate><![CDATA[20250106]]></pubDate></item>
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<title><![CDATA[GAS Alarm Calibration Chamber]]></title><link><![CDATA[https://mimayijingaile0.en.ec21.com/GAS_Alarm_Calibration_Chamber--11987076_11988121.html]]></link><description><![CDATA[controlled by PLC to exchange
air in chamber.
Component ： 
1. 
CH4/CO gas controller
1) 
Adjust precision flow control valve manually
2) 
Set the gas valve open time and inject gas with precision t]]></description><pubDate><![CDATA[20241019]]></pubDate></item>
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<title><![CDATA[Hot Sale DN200 Portable Pneumatic Safety Relief Valve Test Bench for Flanged Valves]]></title><link><![CDATA[https://shineeast2024.en.ec21.com/Hot_Sale_DN200_Portable_Pneumatic--11996822_12014365.html]]></link><description><![CDATA[air, nitrogen
Technical parameters:
Pressure range
0-320 bar for option(gas pressure and water pressure)
Test medium
air, nitrogen, water
Test valve diameter
DN200
Pressure control accuracy
Less than]]></description><pubDate><![CDATA[20241007]]></pubDate></item>
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<title><![CDATA[IEC60529 IPX8 High Pressure Water Tank with 50M Water Depth]]></title><link><![CDATA[https://pegoelectronics.en.ec21.com/IEC60529_IPX8_High_Pressure_Water--11940576_11940997.html]]></link><description><![CDATA[control the pressure by pressure valve. 
● Inlet and outlet is on the bottom of the tank. 
Tank outer size
775 *850*1750mm (L*W*H)
Tank inner size
φ600*1200mm (Diameter*H)
Wall thickness
4mm
Tank ]]></description><pubDate><![CDATA[20240522]]></pubDate></item>
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<title><![CDATA[Sonic Nozzle Gas Meter Test Bench]]></title><link><![CDATA[https://tnmacalibration.en.ec21.com/Sonic_Nozzle_Gas_Meter_Test--11926262_11926265.html]]></link><description><![CDATA[control air path, microcontroller system, and PC. Using the sonic nozzle as the primary standard, it automatically selects nozzle combinations based on different flow points of the gas meter. Utilizi]]></description><pubDate><![CDATA[20240417]]></pubDate></item>
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<title><![CDATA[Apparent Viscosity At High-Temperature and High-Shear Rate Tester ASTM D548]]></title><link><![CDATA[https://precisionbe.en.ec21.com/Apparent_Viscosity_At_High_Temperature--11718430_11718431.html]]></link><description><![CDATA[control
3. Temperature control range: normal temperature to 250±0.5℃
4. Heating method: metal bath heating
5. Pressure adjustment: high precision needle valve
6. Suction method: vacuum pump
7. Dif]]></description><pubDate><![CDATA[20230201]]></pubDate></item>
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<title><![CDATA[ST9602P Temperature &amp; Humidity Testing Chamber]]></title><link><![CDATA[https://satatech.en.ec21.com/ST9602P_Temperature_Humidity_Testing_Chamber--3839683_4132025.html]]></link><description><![CDATA[valve control of refrigerant flow calculations.
Temperature, humidity are rising or falling slope rate controller(IEC60068-2-56, IEC60068-2-30)
According to IEC60068, GB2423.1, GB2423.2, GB11158, GB1]]></description><pubDate><![CDATA[20201002]]></pubDate></item>
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<title><![CDATA[12PSB Diesel Fuel Injection Pump Test Bench]]></title><link><![CDATA[https://geruisdiesel.en.ec21.com/12PSB_Diesel_Fuel_Injection_Pump--11801992_11801993.html]]></link><description><![CDATA[valve of distributor pump.(12V/24V)
8. Measurement of the internal pressure of distributor pump.
9. Checking of the advance angle of advance device.(on request)
10. Checking the sealing of injection ]]></description><pubDate><![CDATA[20230605]]></pubDate></item>
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<title><![CDATA[Vehicle Test Bench Durability Test Car Speed/MileageTest Car Inspection Mot Testing Station Test OBD]]></title><link><![CDATA[https://leoscan.en.ec21.com/Vehicle_Test_Bench_Durability_Test--11841594_11841624.html]]></link><description><![CDATA[air pressure(Mpa)0.7~0.90.7~0.90.7~0.90.7~0.9Solenoid valve supplyAC 220 V 50 HzAC 220 V 50 HzAC 220 V 50 HzAC 220 V 50 HzDrum dimension d×l(mm)Φ190×850Φ190×1150Φ190×1150Φ320×1350Inside widt]]></description><pubDate><![CDATA[20230911]]></pubDate></item>
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<title><![CDATA[Cold and Hot Shock Test Box / Cold and Hot Impact Tester]]></title><link><![CDATA[https://lituotest.en.ec21.com/Cold_and_Hot_Shock_Test--11372570_11372577.html]]></link><description><![CDATA[control, with each group of refrigeration compressor, solenoid valve, heating HEATER and other automatic output control functions; equipped with safety inspection and press device, in case of abnorma]]></description><pubDate><![CDATA[20210424]]></pubDate></item>
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<title><![CDATA[YFT-400 Horizontal Claws Clamping Type Flange Valve Test Bench for Gate Valve Seal and Shell Test]]></title><link><![CDATA[https://king3834656.en.ec21.com/YFT_400_Horizontal_Claws_Clamping--11745449_11747444.html]]></link><description><![CDATA[valve and seal test. 4. Test medium can be chosen by user. It can be water air or kerosene. 5. Test bench has low pressure water pump and water booster.There is an air connection reserved for air pum]]></description><pubDate><![CDATA[20230330]]></pubDate></item>
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<title><![CDATA[KRD12 Pneumatic Horizontal Shock Test Machine]]></title><link><![CDATA[https://cmetechnology.en.ec21.com/KRD12_Pneumatic_Horizontal_Shock_Test--11706077_11837072.html]]></link><description><![CDATA[control &amp; measuring instrumentcan accurately complete the shock test; the software integrates shock control and data acquisition;
Built-in double-brake system:the quick-release valve and the photoele]]></description><pubDate><![CDATA[20230823]]></pubDate></item>
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<title><![CDATA[Gas Chromatography]]></title><link><![CDATA[https://huishiyiqi2024.en.ec21.com/Gas_Chromatography--11907876_11907884.html]]></link><description><![CDATA[control valves to work according to its own set timing.
The external connection method is through Ethernet port connection (RJ45), providing convenience for remote control of data.
GC-460PLUS gas chr]]></description><pubDate><![CDATA[20240301]]></pubDate></item>

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