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Product Name:Full Welded Design

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KOS fully welded ball valve featuring with fully forged welded body ideal for application of Gas transmission & storage. The fully welded body design has no bolted bonnet or body joints that can ensure no potential body joint leak for environmental concern. Also forged steel body assures uniform fine grain structure and toughness free from inevitable cast valves defects such as porosity, gas hole.
Design Standard:
Basic Design:    API 6D
Test:            API 6D, BS 6755, API 607, API 6FA
Products Range:
Size:               2" ~ 36"
Rating:             ANSI 150lb ~ 1500lb
Body Materials:      Forged carbon steel
Trim:               A105+ENP, 13Cr, F304, F316
Operation:          Gear, Motor, Pneumatic operato
Design Feature:
Forged steel welded body
Fire safe design
Double block & bleed
Emergency sealant injection
Cavity pressure self relief
Blowout-proof stem
On shore Oil & Gas
Off shore Oil & Gas
Power plant