Hight quality products Stainless steel ball valve from china online shopping

 Introduction

Pneumatic V-shaped ball valve is manufactured by new series high elasticity&heat-resisting material and special technology for heating processing,disc sealing for sealing pair,having good abrasive resistance,low friction,excellent sealing performance and long working life.It could close tight just needs 90°rotation and little driving torque.

It is suitable for regulating or cutting off water,solvent,acid and natural gas,also suitable for rigorous media like oxygen,hydrogen peroxide,methane and ethylene.V-shaped notch and seat forms to wedge structure when the valve closed,avoiding sticking caused by dirt in ball and seat.Widely used to regulate  fiber mixed slurry,sewage, particle mixed media,high-temperature steam and dry gas.

Types of different structures

Float pneumatic V-shaped ball valve

Float type,suitable for low pressure condition.The ball will move and coarct to sealing surface at outlet end by media pressure.

Fixed pneumatic ball valve

Fixed type will not move by media pressure.It has float seat and the seat will move and push seal ring to ball tight by media pressure.Normally there is bearing equipped to lower shaft and arm-shaft that reduces operating torque.It is suitable for large-bore and high pressure valve.

Elastic ball pneumatic ball valve

Ball and seat seal ring are both manufactured by metallic materials  and sealing pressure ratio is so high that need external force to finish sealing.It is suitable for high-temperature and high-pressure media.

Types of channel position

Straightway type,three way type and right-angle type

Established in 2012,Hangzhou Niuzhuo Valves Industrial Co., LTD. is a manufacturer and exporter that is concerned with the design, development and production of valves.
HZNZ is located in Hangzhou, with convenient transportation axxess.Covering an area of 13000 square meters, HZNZ now have about 100 employees, an annual sales figure that exceeds USD 7.7 million and are currently exporting 22% of our production worldwide.
All of our products comply with international quality standards and are greatly appreciated in a variety of diffrent markets throughout the world.
As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching Korea , Thailand, Malaysia,Mid East and more.
If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.