linerity output: 0-10V,0-20mA 0-2000ppm sensor co2 co2 gas sensor for duct Introduction   ACO2 is a kind of easy install, low cost co2 sensor. Specially design for building automation and other places where needed co2 detecting. Measure density of co2 in the air,...

size: DN150-DN500 suitable for: heating and cooling applications, industrial applications water treatment The Actuated Butterfly Valves are suitable for heating and cooling applications. They can also be employed for industrial applications, general services and water...

valve,electric valve,ball valve Size: DN15/DN20 On/Off type 24V/220V to choose Manufacturer in China APPLICATIONThe QM/QF series of electric valve actuators are used in heating, ventilation, and air-conditioning (HVAC)applications. The QM series of electric valve actuators are...

20-300Pa; 50-500Pa; 100-1000Pa; 500-2500Pa; 1000-5000Pa pressure switch manufacturer can be used for more than 1000000 times IntroductionApplication Air, non-aggressive gases, non-conmbustible media in air ducts, ventilation or exhaust devices. For flow monitoring at electric...

Maintenance free Quick and easy installation 4-20mA/0-10V/2-10V choice No separate linkage required The QM/QF series of electric valve actuators are used in heating, ventilation, and air-conditioning (HVAC) applications. The QM series of electric valve actuators are modulating...

Manufacture of steam valves in China Modulating and ON/OFF type Rated pressure: 1600 / 2760kPa Size: DN25-DN100 15, 30N.m The QM/QF series of electric valve actuators are used in heating, ventilation, and air-conditioning (HVAC) applications. The QM series of electric valve...

used in heating, ventilation, HVAC with international standar ball valve steam DN25-DN100 The QM/QF series of electric valve actuators are used in heating, ventilation, and air-conditioning (HVAC) applications. The QM series of electric valve actuators are modulating control...

Manufacture in China usde in HVAC, Industry DN25-DN100 Output torque 10, 16, 25, 40N.m 0-10v or 4-20ma power supply APPLICATIONThe QM/QF series of electric valve actuators are used in heating, ventilation, and air-conditioning (HVAC) applications. The QM series of electric valve...

on/off or modulating control butterfly valves/ electric butterfly valves medium temperature: -10 degree C to 100 degree C The Actuated Butterfly Valves are suitable for heating and cooling applications. They can also be employed for industrial applications, general services and water...

Stall Protection Built-in thermal protection Manual override non-clutch design Accurate valve positioning 6'' to 25'' The Actuated Stainless Steel Butterfly Valves are suitable for heating and cooling applications. They can also be employed for industrial...