Valve and System

Threaded Water Flow Indicator

The threaded water flow indicator is a monitoring device used in fire sprinkler systems or

Wet Type Alarm Check Valve

SANJING FIRE Viking wet alarm check valve is an important component in fire protection systems,

ZSPM Series End Water Testing Device

Ensure system reliability. Safety and Environmental Protection.

Pre-action Alarm Valve Device

SANJING Pre-action automatic sprinkler system is a type of fire protection system that combines

Flange Connection Flow Indicator

The flange type water flow indicator has become the preferred choice for industrial and high-rise

Pipe-mounted Flow Detector

The Waterflow Indicator is used to detect a sustained flow and give signal on wet-pipe sprinkler

Dry System Alarm Valve

Dry alarm valve is the core component of dry automatic sprinkler fire extinguishing system, mainly

Diaphragm-operated Deluge Alarm Valve

Deluge alarm valve is a key component of automatic sprinkler system, which is mainly used for the

Clamp-On Water Flow Switch​

The Waterflow Indicator is used to detect a sustained flow and give signal on wet-pipe sprinkler

Insert Water Flow Detector​​

The insert type water flow indicator is a device used in automatic sprinkler systems, mainly for

Diaphragm Actuated Deluge Alarm Valve

Deluge alarm valve is a key component of automatic sprinkler system, which is mainly used for the

Lever-Operated Deluge Alarm Valve

Extremely fast response. High reliability. Large traffic coverage.