Shenzhen Heiman Technology Co., Ltd.

Control Valve

Detailed Product Description Control valve:SpecificationsGas species: natural gas, LPG, man-made coal gas and other noncorrosive gasesValve body materials: brass alloyMaterial for sealing: NBR rubberOperating temperature: -100C to +500CTest operating pressure: 10 KPaConnection style: G1/2(DN15A) /...

electrovalve (valve control) (CE approved)

Detailed Product Description electrovalveSpecificationsGas species: natural gas, LPG, man-made coal gas and other noncorrosive gasesValve body materials: brass alloyMaterial for sealing: NBR rubberOperating temperature: -100C to +500CTest operating pressure: 10 KPaConnection style: G1/2(DN15A) /...

4-wire network heat detector

Detailed Product Description SMT manufacture technologyLow standby currentAnti-RFI & anti-EMI9-35VDC wide operating voltage rangeLED visible in 360 degrees directionPower supply non-polar inputRemote LED indicator outputExecute criterion: GB4716; EN54-5; UL521 ...

2-wire network heat detector

Detailed Product Description SMT manufacture technologyLow standby currentAnti-RFI & anti-EMI9-35VDC wide operating voltage rangeLED visible in 360 degrees directionPower supply non-polar inputRemote LED indicator outputExecute criterion: GB4716; EN54-5; UL521 ...

4-wire network heat detector

Detailed Product Description SMT manufacture technologyLow standby currentAnti-RFI & anti-EMI9-35VDC wide operating voltage rangeLED visible in 360 degrees directionPower supply non-polar inputRemote LED indicator outputExecute criterion: GB4716; EN54-5; UL521 ...

Valve Control

Detailed Product Description Gas species: natural gas, LPG, man-made coal gas and other noncorrosive gasesValve opening: reset manuallyValve closing: direct current pulse drive or manuallyClosing time: <1sSize:3/4Inch ...

Valve Control

Detailed Product Description Gas species: natural gas, LPG, man-made coal gas and other noncorrosive gasesValve opening: reset manuallyValve closing: direct current pulse drive or manuallyClosing time: <1s Size:1/2Inch ...

Wide Angle PIR Detector

Detailed Product Description Main feature:(Wireless Pir Detector)PIR Detector wireless transmitting digital signal low power indication ASIC adopted Automatic temperature compensation Low power consumption, long battery life SMT adopted, anti-RFI &...

Wide Angle PIR Sensor (CE certification)

Detailed Product Description PIR SensorMain features:fireproof ABS housingLED ON/OFF optionalautomatic temperature compensationSMT adopted, anti-RFI & anti-EMIpulse count optionalalarm output N.C./ N.O. optional Technology parameter:operating voltage: DC 9-16Vconsumption current: less than...

Outdoor PIR detector

Detailed Product Description Outdoor PIR detector:MAIN FEATURE:Adopts refined 2 dual PIR sensors, intelligent digital chipAdvanced "true motion recognition and pet immunity "technology to avoid interferenceDistinct pet-immunity function to prevent pets under 25kg.Special lens anti...