Carbon Steel Ball Valve
We're one of the leading carbon steel ball valve manufacturers and suppliers in China, with over 10 years' experience. Welcome to import quality carbon steel ball valve made in China from our factory.
24" ~ 48"(DN50~DN1200)
ANSI Ratings 150# ~ 2500# (PN150~PN420)
3 Pieces Body Construction
RF RTJ BW Connections
Main Body Material :
ASTM A105, A182 304, A182 316, A182 304L, A182 316L,A182 F6A,A182,F51,A182 F53,F22 Alloy Main Ball Material:
ASTM A105, A182 304, A182 316, A182 304L, A182 316L,A182 F6A,A182,F51,A182 F53,F22 Alloy
Main Seats Material:
PTFE/ RTFE(≤120℃) , NYLON (≤80℃), PEEK/PPL (≤250℃),Metal Coating.
ChengGong Forged Steel big size Trunnion Ball Valves is used to cut off or connect the media in various of Classes for gas or crude oil pipelines, we have produced big size Trunnion ball valve for more than 10 years, always with quick delivery time and good service. It can be manual operated ( gearbox ), but also equipped with an electric, pneumatic, hydraulic actuator.
For General Industrial and Chemical Applications
Design of API 6D
Fire-safe Certified API 607
Low Fugitive Emission Packing
Lip seal/ reliable seat sealing
Adjustable Stem packing, anti-static device
Corrosion Resistance and Sulfide stress Resistance (NACE)
Self Relieving Spring Loaded Seat
Double Block & Bleed Design
ISO 5211 Mounting Pad
Locking Device Standard
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