Product Name: Xhw20pg2 Worm Gear Operator for Ball Valve Model NO.: XHW20PG2 Type: Worm and Wormwheel Step: Double-Step Application: Industry Protection Level: IP67 Working Temperature: -20 to 120 Degrees Celsius Applications: Ball Valves, Butterfly Valves, Dampers and etc. Painting: Silver Grey or Customization Material: Cast Iron Manipulate Way: Manual Operation Trademark: XBURS Transport Package: Cases Origin: Wenzhou, Zhejiang, China Product Description ApplicationXHW part turn worm gearboxes are applied to dampers, ball valves, butterfly valves and also other 90° quarter turn valves. XHW part turn worm gear operator has variety models of hand wheel for optional.Operating EnvironmentXHW part turn worm gearboxes are with good mechanical quality and steady operating performance which apply to deal with variety climate and temperature. We strive to develop RHW part turn worm gear operators to meet higher demands.Enclosure: IP67Working Temperature: From -20ºC to 120ºC( -4ºF to 248ºF)Painting: Silver grey (Customization)IntroductionXHW series Part-turn Gearboxes use worm and worm wheel revolute pairs, with high performance needle roller bearing assembled on both ends of the worm shaft. It ensures the thrust requirement during rotation. It's in high mechanical efficiency withstands big torque, small size with compact design, and it's also easy to operate and has reliable self-locking function.Characters1.Precision casting ductile iron housing2.Optional output torque, range up to 32000Nm3.High efficient needle roller bearing4.High strength steel input shaft5.Stroke 0°- 90°( ±5°)6.Compact structure7.Grease filled for longer life8.Adjustable stopper (±5°)9.Good sealConnect with valveThe flange connecting to valve is according to ENISO5210 or DIN3210(Customization)Main ProductsWorm gearbox, bevel gearbox, valve gear box, worm gear operator, worm gear actuator, valve worm gear, valve gear operator, valve gear actuator, valve actuatorGear Operator, Valve Gearbox, Worm Gearbox, Gearbox, Speed Reducer, Part-turn Worm Gearbox, Worm Gearbox Supplier, High Quality Worm Gearbox, Gearbox manufacturer