API 6A Valve Series-Big Size Screw Ball Gate Valve |
The body and flanges are integral (non-welding). Shot Blasting for every parts of valve. Phosphating to improve corrosion resistance.
Feature:
Valve with Ball Screw
Ball screw structure lowers operating time
Gate valve design
Stem structure is pressure balanced with switch indicator
Applies to big bore high pressure system
Working perssue:2000 PSI~20000 PSI
Connection: Flange,Thread,Union,BW
Size: 1 13/16”- 7 1/16”
Working temperature:K. L .P. R .S. T. U. V
Material Class :AA,BB,CC ,DD ,EE,FF,HH
Specification level: PSL1-PSL4
Performance Requirement: PR1. PR2
Application:Oil, Chemical industry, etc.
Medium: Oil,Gas,Water,etc.
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