Series 04


Series 04


Introducing the Bray Series 04 Manual Gear Operator for heavy duty on/off and throttling service of 2” – 48” (50mm – 1200mm) valves. The Series 04 is self-lubricated for smooth, trouble-free operation. The rugged, cast iron body with O-ring body seals is weatherproof to IP65. A self-locking worm and worm gear drive holds the valve in the desired position. Features include a readily accessible handwheel, a valve-position indicator and mechanical travel stops which permit field adjustment of valve movement to specific degrees of rotation. Optionally available are chainwheel accessories, padlock kits and 2” square nut versions. A Gear Operator with a Stainless Steel housing is also available for valve sizes 1” – 16”.



Series 04

Product Documents

Bray Series 04 B-1025_EL_ManualOPS_2014-08 Gear operator



Rouyn Noranda, Quebec

Tel 819 764 4157

© 2020 Chess Controls Inc. All rights reserved.