SHT-8200A SHT-8250A SUNGHWA GAS SHUT-OFF DEVICE WITH GAS LEAKAGE DETECTOR

Product Description

■ AUTO SHUT-OFF VALVE ■ MODEL : SHT-8200A, 8250A

■ FEATURES

◉ Functions of long-range opening/closing and automatic shut-off during gas leakage.
◉ The controller confirms the status of opening/closing.
◉ The quick shut-off function prevents accidents in advance.
◉ Built-in remote monitoring function with opening/closing relay output(Option).
◉ Minimize the exterior size and consumption electric power(built-in SMPS).
◉ SHT-8200A, 8250A can be applied to automatic control motor valve systems in every plant, and heating and cooling facilities.

■ SPECIFICATION
– CONTROLLER

| Model No. | SHT-ASV(P), Wall-mounted type
| Type | Gas leakage shut-off device with gas leakage detector
| Operating power | 110~220V.AC, 50/60Hz
| Consumption electric power | 4.8W
| Control Type | Current control type
| Receive Type | Voltage memory type
| Alarm Input Line | Application of discrete detectors(More then 1Channel)
| Alarm Type | Buzzer alarm type(Volume: about 70dB)
| Output Signal | 90V.DC(Shut-off operating voltage)
| Output Signal | OPEN/CLOSE/ALARM(Relay contact) – (Option)
Alarm input line extension port | Operating Display |
(LED) Opened: Green, Close: Yellow, Alarm: Red, Fuse check: Red
(FND) Opened: OP, Close: CL,
While opening: OP Flickering, While Closing: CL Flickering
| Open/Close Type | Automatically closed during manually open/close or alarm input
| Operating Temp´/Humi´ | -40℃~+70℃/ Less than 95%
| Power Input Cable | 110~220V.AC – 2wires
| Detector Input Cable | 2wire
| Shut-off Device Output | 2wire(Red+, Black-)
| Weight | 3Kgs

– SHUT-OFF DEVICE

| Model No. | SHT-8200A, 8250A
| Operating power | 90V.DC
| Gas pipe size | 200A, 250A
| Shut-off Time | Less than 30sec
| Open/Close Angle | 90°(Limit switch type)
| Body material | STEEL 1.0t
| Gear material | S45C for the gear
| Use Valve | Ball valve
| Operating Type | Handle operation method
| Installation Type | Cable bolt tightening type
| Operating Temp´/Humi´ | -40℃~+70℃/ Less than 95%
| Cable | CVV or VCTF 1.5sq × 2wire/Max 100M
| Weight | 24.5Kgs