Design Features:

Forged steel body construction secures Class 2500/6000 psi working pressure rating.
LF2 valve body & end caps for low-temperature applications.
Special design of extended socket weld end facilitates heat dissipation during welding. No prior disassembly of valve is required, therefore welding installation process is shortened.
Use of body O-ring and body joint gasket double secures NO LEAKAGE.
Live-loaded packing gland for self-adjustment of stem packing compression.
Rugged lockable lever handles for safety and long service life.
Body O-rings are placed ahead of the body cap threads, providing a tight seal and protection of threads from flow media.
Gland bolts allow for easy packing adjustment without handle removal.
Pressure equalizing seats & bottom-loaded blow-out proof stems.
Vented ball equalizes pressure between the body cavity and the flow stream to prevent seat damage due to thermal cycling.
Full compliance with ASME/ANSI B16.34 & EN12516-1.
Socket weld ends comply with ANSI B16.11 & EN 12760.
Tested according to API 598.