For Smoke and Fire Dampers

KGA-2 (HHA-2) Pneumatic Fire Damper Actuator (Self‑Resetting Type)

KGA-2 (HHA-2) Pneumatic Fire Damper Actuator (Self‑Resetting Type)

Input 0.4 MPa of gas to activate the device; release the gas to reset it.

Year of sale: 2000

Free Consultation

KGK-FVD-LS (SUS) Fire‑Resistant Control Valve Actuator

KGK-FVD-LS (SUS) Fire‑Resistant Control Valve Actuator

The temperature sensor activates, manually resettable, with adjustable airflow and output signals for valve opening and closing positions.

Year of sale: 2001

Free Consultation

HHAL-FD-LS Actuator for Fire Dampers

HHAL-FD-LS Actuator for Fire Dampers

The temperature sensor activates, is manually reset, and outputs signals indicating the valve’s open and closed positions.

Year of sale: 2001

Free Consultation

KGK-FD-S Fire Damper (Round Damper) Actuator

KGK-FD-S Fire Damper (Round Damper) Actuator

The temperature sensor activates; manually reset.

Year of sale: 2002

Free Consultation

HHAL-KDS-1 Electric Fire‑Damper Actuator

HHAL-KDS-1 Electric Fire‑Damper Actuator

Electric actuation, thermal sensor activation, manual operation, manual reset, adjustable airflow, and output signals indicating valve open and closed positions.

Free Consultation

HH-FVD-H-LS Actuator for Fire‑Regulating Valves

HH-FVD-H-LS Actuator for Fire‑Regulating Valves

Thermosensor activation, manual operation, manual reset, and output of valve open and closed position signals.

Free Consultation

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Pioneering and innovation are the spirit of Hua Hui; high quality, excellent reputation, and putting customers first have always been the principles our company adheres to. We welcome both new and existing customers to choose and patronize us.