Gold Member Since 2016
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Chaoda Valves Group Co., Ltd.

Flanged Ends Ball Valve, Metal to Metal Seated Ball Valve, Cast Steel Ball Valve manufacturer / supplier in China, offering Worm Gear Metal Seated Trunnion Ball Valve, Cryogenic Globe Valve with Extension Stem, 1500lb High Pressure Forged Floating Ball Valve and so on.

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Supplier Homepage Product ball valve Metal Seated Ball Valve Worm Gear Metal Seated Trunnion Ball Valve

Worm Gear Metal Seated Trunnion 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.: QA347Y
  • 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: Worm Gear
  • Channel: Straight Through Type
  • Type: Fixed Ball Valve
  • Temperature: Normal Temperature
  • Trademark: CD
  • Specification: ANSI CLASS150-1500, NPS 2" - 20"
  • HS Code: 8481804090
Product Description

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. 

Worm Gear 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


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