Supply sprocket valve transmission, sold at home and abroad

Bohai Tianjin Office Telephone Handset Hebei Bohai Pipeline Equipment Group Co., Ltd. supply sprocket valve transmission, sprocket valve transmission processing, sprocket valve transmission price, supply sprocket valve transmission, sprocket valve transmission processing, chain Wheel valve actuator price. Description of sprocket valve transmission: 1. The sprocket is connected with the handwheel of the valve. U-shaped bolts are used to clamp the circular plate and the spokes. The bolts and nuts needed are listed in the project. 2. Decide on the length of the short chain project. Sprocket valve transmission designation Sprocket valve actuator type