Bray offers two versions of our Series 01 Manual Valve Actuator handles for on/off and throttling service – one for resilient seated valves from 1”-12” (25mm – 300mm), and a high torque handle for high pressure valves from 2 1/2”- 8” (65mm – 200mm). These quarter turn handles have a locking spring and a directional pointer for valve disc position indication. Bolted notch plates are offered. For resilient seated valves a ten position plate is standard. For high pressure valves an 9 position plate is standard. Both contain on/off stops to prevent over rotation of the valve. Optionally available are an infinite position plate, a 180° notch plate, a memory stop, a padlock kit, and a 2” square nut version.