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Gravity Shutters
Gravity Shutters avoids heat loss and entry of wind, rain, and birds. The fins of the shutter are opened by the airflow when the fan is working and they close down by gravity when the fan is switched off.
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QR 302.00 – QR 485.00View Options -
Balancing Valves Variable Ori...
Series 9505 is used for static balancing and troubleshooting in cooling and heating systems.
BALANCING VALVES, VARIABLE ORIFICE, BRONZE, TH BSPT, PN20
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QR 122.00 – QR 160.00View Options -
Globe Valve
Model 125S Globe Valve Soft Disc, 200 WOG @ 180 ° Max, 100% Pressure Tested, Threaded Ends, Integral Seat, Rising Stem, Swivel Disc Holder.
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QR 66.00 – QR 515.52View Options