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Chaoda Valves Group Co., Ltd.

Flanged Ends Ball Valve, 2PCS Body Ball Valve, Carbon Steel Ball Valve manufacturer / supplier in China, offering Reduced Bore Trunnion Mounted Ball Valve, Cryogenic Globe Valve with Extension Stem, 1500lb High Pressure Forged Floating Ball Valve and so on.

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Reduced Bore Trunnion Mounted Ball Valve

FOB Price: US $50-5,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $50-5,000/ Piece
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Port: Ningbo, China
Production Capacity: 30, 000tons/Year
Payment Terms: T/T, Western Union, Paypal

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Product Catalog
Ball Valves
42 Products
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Basic Info
  • Model NO.: SQA47F, SQA347F
  • Connection Form: Flange
  • Nominal Pressure: ANSI Class 150 - 1500
  • Structure: Fixed Ball Valve
  • Function: on-off Valve
  • Application: Industrial Usage, Water Industrial Usage
  • Transport Package: Plywood Case
  • Origin: China
  • Material: Stainless Steel
  • Driving Mode: Manual
  • Channel: Straight Through Type
  • Type: Fixed Ball Valve
  • Temperature: Normal Temperature
  • Trademark: CD
  • Specification: ANSI CLASS150-1500, NPS 2" - 40"
  • HS Code: 8481804090
Product Description

Reduced Bore Ball Valves

The SQ647F Reduced Bore Ball Valve developed by CHAODA generally has the front ball sealing structure.Each seat of the ball valve could separately cut off the medium at both inlet and outlet of the valve to realize double-block functions. When the ball valve is closed, body cavity and two ends of the valve could be blocked  with each other even if both inlet&outlet are under pressure, while the medium left in the body cavity could be bled through the relief valve.

API Reduced Bore ball valve is a valve realizing its closing & opening with the rotation of ball. Spring loaded seat ring with inserted soft seat ensures the valve could have a metal to metal sealing even the soft seat insert is damaged under fire accident. Self pressure relief design could release the overpressure in cavity when it surpasses the pretighted force of seat's spring. And API Reduced Bore ball valve is widely used for various industries, not only for general medium such as water, solvent, acid and natural gas, but also for medium with severe working condition such as oxygen, hydrogen peroxide, methane and ethylene. 

ISO mounting pad could be provided for the reduced bore ball valve developed by CHAODA which is convenient to install actuators of worm gear, pneumatic, electric, hydraulic and pneumatic-hydraulic and etc.

Reduced Bore Trunnion Mounted Ball Valve

Type: SQ647F,SQ947Y 
Bore: NPS 2 1/2~NPS36,DN65~DN900
Rating: Class150~Class2500,PN20~PN110
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


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