Bellows Sealed Flanged Globe Valve for Steam & Thermal Fluid

About this part

Engineered with a multi-ply stainless steel expansion bellows welded to the valve stem, this bellows-sealed globe valve minimizes stem leakage in high-pressure steam, condensate, and thermal-fluid service. It can reduce maintenance exposure and fugitive steam losses when correctly specified, installed, and inspected.

Key features

• Low-fugitive-emission stem sealing with hydroformed multi-ply stainless steel bellows
• Secondary graphite gland packing backup for ultimate fail-safe security
• Non-rising handwheel with stroke position indicator and locking screw
• Hardened Stellite/stainless steel conical plug and seat ring
• Standardized flanged connections to DIN PN16/25/40 and ANSI Class 150/300

Typical applications and wear

Superheated and saturated steam distribution, thermal oil heaters, chemical process piping, and hazardous gas loops.

Compliance

Supports steam-leak reduction and fugitive-emission control programs; inspection intervals and environmental requirements depend on the site and applicable regulations.