Welded triple eccentric cryogenic butterfly valve with top entry cover

Size: NPS 3” ~ NPS 36”

Pressure: ANSI CL150~CL300

Connection: BW or SW

Body material: cast steel and cast stainless Steel were standard

Disc material: cast steel and cast stainless Steel were standard

Stem material: stainless steel were standard

Metal seat and laminated seat can be supplied

Standard material of metal seat:

SS304, SS316, S32205, XM-19

Standard material of laminated seat:

SS304+Graphite, SS316+Graphite, S32205+Graphite,

XM-19+Graphite

Length of extension bonnet can be suggested upon working temperature

Manual, pneumatic, electric actuator can be mounted on the valve

The lowest working temperature: -196℃

Check and maintenance can be processed through the top entry hole without replace the valve from pipeline.