IMPERIAL Clapet anti-retour de 4 GV2278-A

Inner Diameter of Interface: 110 mm / 4.33 inch; Overall Size: 155 x 4 mm / 6.1 x 0.16 inch (L*T); Color: Beige Advantage: 1. Made of thicken PP,

PATIKIL 4 HVAC Duct Manual Volume Damper, PP Adjustment Flame Retardant Airflow Backdraft Damper Control for HVAC Air Balancing System, Beige

Conduits et raccords galvanisés - Ventilation et qualité de l'air

Air Sealed Butterfly Damper model GBA by paravalves

4 inch butterfly valve - Buy 4 Inch Butterfly Valve Product on

Clapet de non-retour à Battant Inox PN16

Butterfly Damper

Shut-off valves

Hon&Guan 4 Inch Backdraft Damper, One-Way Airflow Duct Damper 4

7894 - Clapet anti-retour piloté régleur et purge, BSPP Parker

Hon&Guan 4 Inch Backdraft Damper, One-Way Airflow Duct Damper 4

4 TTMA Sightglasses and Flanges