Specification：

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.

Product Details

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.

Feature:

For General Industrial and Chemical Applications

Design of API 6D

Fire-safe Certified API 607

Blowout-proof stem

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