Floating ball valve structure characteristics

Floating ball valve is characterized by the main ball without the support shaft, the ball is two seats holding the "floating" state, which is mainly used in the pipeline to cut off, distribute and change the direction of medium flow. The main features of the floating ball valve seat seal design, reliable sealing valve stem seal, fire electrostatic function, automatic pressure relief and locking devices and other structural features. Applies to: chemical, petroleum, natural gas, metallurgy, and other industries and containing hydrogen sulfide medium, more impurities, serious corrosion of natural gas long-distance pipeline. Floating ball valve's main structural features are: 1. The valve is provided with open and close position instructions; 2. Locking device; 3. Stem fly-proof structure; 4. Antistatic device; 5. Fireproof structure; 6. Unique seat sealing structure ; 7. flange (body and left body connection) no leakage structure. Floating ball valve according to different requirements, based on the shell material is divided into: ordinary carbon steel series (WCB & A105; stainless steel series 304,316; low temperature steel series LCB, LCC; anti-sulfur series etc .. Floating ball valve for general industrial use.


Ride-on Road Roller Used for compaction of asphalt surface, gravel, sand and other projects.


1.Operating radius is small, can work in a small area; 

2.HONDA petrol engine or famous diesel engine  international brands, quality assurance,superior performance, easy start;

3.International brandname SAUER hydraulic drive unit,variable speed,reversing convenient; 

4.Handrails using plane gear adjusting mechanism, flexible, can adapt to different height workers to operate; 

5. NSK Bearings by internationally renowned, MITSUBOSHI (Samsung) belt, to ensure that the work performance of the machine.

Main scope: Concrete Grinding machines, Floor Polishing Machines, Road Line Marking Machines, Truck Cranes, Road Rollers, Excavators, Concrete Leveling Machines, Power Trowels and other Construction machinery .

Jining oking tec co.,ltd, established in 2010, is a professional manufacturer engaged in the research, development, production, sale and service of Concrete Grinding machines, Floor Polishing Machines, Road Line Marking Machines, Truck Cranes, Road Rollers, Excavators, Concrete Leveling Machines, Power Trowels and other Construction machinery .

We are located in Jining city,Shandong province with convenient transportation access. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction.

In recent years, we have introduced a number of advanced production equipment, and also have an excellent production team and a complete quality assurance system to ensure that each batch of goods is delivered to customers in a timely and high quality.

We also have an excellent management team, experienced technical staffs and professional sales team to solve all problems you encountered before and after sales. In addition, we have obtained I S O 9 0 0 1:2 0 1 5 certificates. Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as United States, Europe,Australia, Southeast Asia,Russia,the Middle East,Africa. We also welcome OEM and ODM orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements.

Ride On Road Rolle34

Ride On Road Roller

Ride On Road Roller,Vibratory Roller,1 Ton Ride On Road Roller,Hydraulic Vibratory Road Roller

Shandong Nicosail Group Co., Ltd. , https://www.diggerexcavator.com