B41 Ball Valve ANSI Class 150 | SVF Flow Controls, LLC.

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Flanged Series

B41D Ball Valves ANSI Class 150

Class 150 CNG Direct Mount Ball Valves Fire Safe Ball Valves Flanged Valves Full Port Valves ISO 5211 Oil & Gas Process-Quality Steam & Thermal Fluid

Series B41 D| ANSI Class 150

The SVF Series B41 D flanged ball valves are high performance valves that are certified to API-607 fire safe design and API-608, featuring integral ISO 5211 Top Works for direct mounting of actuators and a selection of seats and seals for a wide range of industrial applications.

Flanged Ball Valve, ANSI Class 150, Full Port, 1/2” ~ 8”
Standard NACE MRO175
Standard seat material is TFM1600™
Optional SupraLon™ seats for higher temperature, steam, and thermal fluid applications
Built-In ISO 5211 direct mounting pad for easy actuation
Live-loaded stem packing ensures seal-tight pressure containment under thermal cycling
ISO 15848-1 certified for emissions
Standard Fire Safe Certification to API 607, Anti-Static
Certified to API-608
API-641 Certified stem packing for low fugitive emissions (with SLADE packing)