Trunnion Mounted Ball Valve, A350 LF2, Fire Safe
Short Description:
Trunnion Mounted Ball Valve, A350 LF2, Fire Safe, Design to API 6D, Fire Test to API 607/API 6FA.
Key Specifications / Features
A trunnion mounted valve means that the ball is constrained by bearings and is only allowed to rotate. The bearings act on the trunnions which may integral to the ball, or may be separate depending on the valve design. Seat & Sealing options: Self energizing individually replaceable seals designed specifically based on the valve application.
Body: ASTM A350, Grade LF2
Ball: ASTM A350, Grade LF2+ENP
Stem: ASTM A182 F6a/ANSI 4140
Bolt/Nut: ASTM A320 l7/7
Spring: Innconel 625/17-7PH
Seat Insert: Nylon,RPTFE,PEEK,PPL
NDT: Charpy Impact Tested
Design – API 6D
End to End – API 6D
BW End – ASME B16.25
Test – API 598
Fire Safe Design – API 607/API 6FA
