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.

CHAODA

Metal Seated Trunnion Ball Valve

Metal Seated Trunnion Ball Valves

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

QA47Y Metal seated ball valve is suitable for using on long-distance or general industrial pipeline. It could be used for various corrosive or non-corrosive medium as having take into consideration of the safety factor, bad working condition, pipeline strength and etc. Compared with floating ball valve, trunnion metal seated ball valve has smaller torque and more reliable sealing and longer life span which is suitable for work condition with high pressure or large nominal diameter as the ball is fixed so there wouldn't be too high pressure force onto the seat. The 2 self-tighted spring preloaded seat ring in the valve could realize bi-directional sealing, so you could install the valve to either direction. 

Metal Seated Trunnion Ball Valve

Type: QA47Y,QA347Y,QA647Y,QA947Y
 Bore: NPS4~NPS24,DN100~DN600
 Rating: Class150~Class2500,PN16~PN160
 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

CHAODA VALVES GROUP CO.,LTD.
 

Metal Seated Trunnion Ball Valve product description

Metal Seated trunnion ball valves (Flanged general or butt-welding connection optional) are suitable for using on various kinds of pipeline from pressure Class 150 to Class 2500, PN16 to PN160 to cut off or allow the flowing of medium. By using different material, the Metal Seated Trunnion Ball Valve 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. 

    CHAODA GROUP WENZHOU E-BUSINESS CO.,LTD.is wholly owned subsidiary by Chaoda Group,Professional sales CHAODA group products,CHAODA valve products。CHAODA valves won the reputations of Zhejiang Famous Trademark,Zhejiang Famous Brand,Zhejiang Famous Exporting Brand and also enjoys prizes of 101 National Patent。

Metal Seated Trunnion Ball Valve product features

Metal seated trunnion ball valve developed by CHAODA has following good characteristics: good sealing performance, reliable safety guarantee, long life span and etc.

     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.

Metal Seated Trunnion Ball Valve standards

  Design and manufacture standards:API 6D, API 608, GB/T 12237, BS 5351, GB/T 21385-2008

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

  Flanged Ends standards:ASME B 16.5、GB/T 9112~9124、HG/T 20592、HG/T 20615、JB/T 74~90、JIS B2238

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

Metal Seated Trunnion Ball Valve parts and material

Metal Seated Trunnion Ball Valve main size and weight

How to Order:   

1.Clients could email chaoda@chinavalve.com us your enquiry including following information.