Bellows Seal Cage Valve

Main features:
1) Standardized, modular design, more reliable performance
2) Uses sealed central, U-circle sealed increased leakage class
3) Stuffing box free of repairing design, safer, more reliable
4) Stuffing box system increased dust sets can effectively prevent dust and debris
from
    entering into the gland box
5) Valve body and single valve body can be fully committed to the replacement of
    valves, online components
6) ASME vessels are based on standard designs, can be used safely, and suitable for
    severe circumstances

M2200 series uses corrugated sealed structure to overcome fill aging and
temperature range sensitive weaknesses, and completely eliminate the possibility
of media leaking from valve sticks' moving gap room to outside, and can be widely
applicable for rare occasions that contain highly toxic, strongly corrosive and
radioactive nature of media

Technical parameters:
1) Nominal size: DN40~200
2) Nominal pressure: ANSI150~600, PN16~100
3) Flange standards: ANSI B16.5
4) Flange distance: ANSI/ISA
5) Leakage class: ANSI B16.104 IV, V, VI

Characteristics:
1) Equal percentage, linear, quick
2) Temperature range: -45 ~ +350oC
3) Bellows materials: SUS304, SUS316L