Notice:The original Zhejiang Chaoda valve Co., Ltd upgraded itself to Chaoda Valves Group Co., Ltd, that is the Chaoda Valves Group, and as Chaoda Group for short.


Wafer V Type Ball Valve

Wafer V Type Ball Valves

CHAODA Valves Group is specialized in manufacturing Wafer V Type Ball Valve with following good characteristics: good sealing performance, reliable safety guarantee, long life span and etc.

The ball is designed to be V-shaped type to have a precise controlling function which is suitable for many occasions for gas, liquid and solid medium. And this valve enjoys good features of large CV value, wide regulating scope, perfect sealing performance, compact structure, small volume, could be installed vertically and etc.  It has the features of function of slipping and self-cleaning between ball and metal seat with its cutting edge, which is suitable for medium containing fiber, solid particles and so on. Thus the wafer V type ball valve is widely used in industries of Petroleum, chemical, power plant, paper making, metallurgy and etc. 

Wafer V Type Ball Valve

Type: QV677Y,TQV677Y,QV377Y
Bore: NPS1~NPS10,DN25~DN250
Rating: Class150~Class300,PN16~PN40
Material: Carbon Steel,Stainless Steel,Alloy Steel,Duplex Stainless Steel
Operation: Manual,Gear Operated,Electric Operated,Pneumatic Operated
Applicable: Oil,Chemical,Natural Gas,Petrochemical,Coal Chemical and so on

Honor:Zhejiang Famous Brand


Wafer V Type Ball Valve product description

Wafer V Type Ball Valves are suitable for using on various kinds of pipeline from pressure Class 150 to Class 300, PN16 to PN40 to cut off or allow the flowing of medium. By using different material, the valves could be suitable for medium such as water, steam, oil, nitric acid, acetic acid, oxidizing substance, carbamide and etc. Manual/worm gear/pneumatic or electric actuators could be chosen by needs. 

Side entry design is used on wafer type V Ball valve which has a strong structure rigidity thus to avoid the possibility of deformation and external leakage. Metal seated or Soft seated as PTFE could be used for different needs. The metal sealing could have a high temperature resistant and long life span with the harden surface seat and ball by different methods such as Spray welding, ultra-sonic spray coating, However, the PTFE or RPTFE seat could have a better sealing performance with zero leakage.

Wafer V Type Ball Valve product features

Wafer V type ball valve developed by Chaoda has following features:

Excellent regulating performance: V type ball valve has a almost equal percentage flow characteristic features with 300:1 regalating scope. So this valve could realize precisely control within its wide range regulating range.

Maximun Flow volume: With the streamlining shape and full 90° turning control, this Wafer V Type Ball Valve has very low flow resistance and big flow capacity so that we could choose a smaller nominal diameter valve which costs less. 

The two bearing structure ensures reliable mechanical performance and low torque so as to realize valve's quick responding speed when operated.

Most reliable:as the valve's body is integral, so it's more strong and durable which would not be affected by the pressure from pipeline and avoid the body leakage as well.

Nice sealing performance metal seat: Movable metal seat is adopted for V type ball valve with self compensating function to ensure reliable sealing and long life span. And the leakage rate is less than 10-6 * rated CV Value.

This valve features the function of slipping between ball with cutting edge and metal seat. When valve is closing, the V shape ball could cut off fiber and other medium which realizes self-cleaning and avoids valve stuck.

     CHAODA VALVES GROUP CO.,LTD. launched its quality management and safety system as ISO9001,ISO14001,OHSAS18001, API6D, CE/PED, API607,API6FA, ISO15848-1 TS and API 600.

Wafer V Type Ball Valve standards

  Design and manufacture standards:API 6D, API 608, GB/T 12237, BS 5351

  Face to face dimensions standards:ASME B 16.10, GB/T 12221

  Connection Ends standards:ASME B 16.5、GB/T 9112~9124、HG/T 20592、HG/T 20615、JB/T 74~90

  Testing inspection standards:API 598, GB/T 13927, GB/T 26480, JB/T9092, ISO 5208

Wafer V Type Ball Valve parts and material

Wafer V Type Ball Valve main size and weight

How to Order:   

1.Clients could email us your enquiry including following information.