Product Category

Gas Relay

QJ9-25 Double Float Series Gas Relay

QJ9-50、80 Double Float Series Gas Relay

QJ9-50、QJ9-80 Double Float Series Gas Relay With Transmission Signal

Pressure Relief Device

YSF20-130 Series Pressure Relief Device

YSF9-80/130 Series Pressure Relief Device With Transmission Signal

YSF9-80/130 Series Pressure Relief Device

YSF9-25/50 Series Pressure Relief Device

WTI&OTI

BWR Series Winding Temperature Indicator

BWY Series Oil Temperature Indicator

Iron-core Grounding Current Monitor

Oil Level Gauge

YWZ Series Oil Level Gauge

YZF-60K Series Pointer-type Oil Level Gauge

YZF-90 Series Pointer-type Oil Level Gauge

YZF Series Pointer-type Oil Level Gauge

YZF Series Pointer-type Oil Level Gauge With Transmission Signal

YZF3.2a-140 Series Pointer-type Oil Level Gauge

Rapid Pressure Rise Relay

SYJ series Rapid Pressure Rise Relay

Multi-function Protector

QYW-DS Series Intelligent Multi-function Protector

QYW-CQ series intelligent multi-function Protector

QYW Series Multi-function Protector

QJ2-40 Series Gas Relay

QJM-40 Series Gas Relay

R40 Series Gas Relay

QNJ Series Capsule Rupture Relay‌

ZKYJ1-40 Series Vacuum Pressure Relay

Tube-type Oil Level Gauge

YDK-6 Series Oil Level Gauge

YDSK Series Multi-function Tube-type Oil Level Gauge

Breather‌

Silica Gel Breather‌

MXS-3Kg Intelligent Maintenance-free Breather

Valve

American Standard Valve

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