Flanged Ball Valve
Series F15/F30 Metal Seated
ASME Class 150/300 Valves With Stellite® Seats Ensure Durability in High-Temperature Operations




Metal Seated for High Temperatures
Durable Full Port Flanged Ball Valves with Superior Corrosion Resistance
Series F15/F30 flanged floating ball valves are investment cast, ASME B16.34 Class 150 & Class 300 full port ball valves. They are available in a variety of optional trims and configurations, including resilient seated, metal seated, and V-ball control valve trims, and are used in virtually every industry across the globe. Series F15/F30 ball valves offer exceptional value and dependable operation across a wide range of service conditions in a rugged flanged ball valve design.
Series F15/F30 flanged ball valves are engineered to ensure bubble-tight shutoff and low operating torque. ½” – 2” sizes feature Bray’s Smart Stem™ technology with integral live load packing. 2 ½” – 12” sizes utilize an independent packing gland which can be easily adjusted without removing mounting hardware or operator. The packing gland is contoured to uniformly distribute the load across the packing. The live load packing is self-adjusting due to its Belleville washers allowing it to compensate for environmental changes and wear, ensuring maintenance free operation and long cycle life. Larger sized F15/F30 flanged Ball Valves also feature a trunnion-type ball support that reduces operating torque.
Metal-seated F15/F30 flanged ball valves feature Stellite® cobalt-chrome seat overlay ensuring superior corrosion protection, higher temperature operation and superior hardness that protects against wear. Metal seated F15/F30 flanged ball valves are mate-lapped to meet or exceed FCI 70-2 Class V shutoff requirements as standard, with an option for Class VI shutoff.
Series F15/F30 flanged ball valves are available in stainless steel (CF8M), carbon steel (WCB), and specialty alloys such as Alloy 20, Hastelloy, and other exotic alloys upon request. Non-fire safe versions are available with standard stem seals. API 607 fire safe trims utilize graphite stem seals. Series F15/F30 valves offer ease of automation with an integral-cast ISO 5211 mounting pad. *
* Not available in all sizes, consult product brochure for details.
Series F15/F30 flanged ball valves are engineered to ensure bubble-tight shutoff and low operating torque. ½” – 2” sizes feature Bray’s Smart Stem™ technology with integral live load packing. 2 ½” – 12” sizes utilize an independent packing gland which can be easily adjusted without removing mounting hardware or operator. The packing gland is contoured to uniformly distribute the load across the packing. The live load packing is self-adjusting due to its Belleville washers allowing it to compensate for environmental changes and wear, ensuring maintenance free operation and long cycle life. Larger sized F15/F30 flanged Ball Valves also feature a trunnion-type ball support that reduces operating torque.
Metal-seated F15/F30 flanged ball valves feature Stellite® cobalt-chrome seat overlay ensuring superior corrosion protection, higher temperature operation and superior hardness that protects against wear. Metal seated F15/F30 flanged ball valves are mate-lapped to meet or exceed FCI 70-2 Class V shutoff requirements as standard, with an option for Class VI shutoff.
Series F15/F30 flanged ball valves are available in stainless steel (CF8M), carbon steel (WCB), and specialty alloys such as Alloy 20, Hastelloy, and other exotic alloys upon request. Non-fire safe versions are available with standard stem seals. API 607 fire safe trims utilize graphite stem seals. Series F15/F30 valves offer ease of automation with an integral-cast ISO 5211 mounting pad. *
* Not available in all sizes, consult product brochure for details.

Specifications
Size Range
NPS ½ to 6 / DN 15 to 150
Body Materials
Stainless Steel (CF8M), Carbon Steel (WCB), Special Alloys
Temperature Range
Up to 750°F (399°C)
Stem Materials
SS Gr 660, 17-4 PH
Maximum Allowable Operating Pressure
F15: ASME Class 150
F30: ASME Class 300
F30: ASME Class 300
Seat Materials
ASTM A351 CF8M/Chrome Carbide, ASTM A351 CF8M/Stellite® 6
Shutoff Rating
ANSI/FCI 70-2 Class V to VI
Ball Materials
ASTM A351 CF8M/Chrome Carbide, ASTM A351 CF8M/Hard Chrome
Body Style
Two Piece
Ports
Full Port
Face to Face
ASME B16.10
Flange Drilling
ASME B16.5
Certifications
PED, PE(S)R
Testing Standard
API 598, MSS SP-61, ANSI/FCI 70-2
Design Standard
ASME B16.34, API 608, MSS SP72
Downloads
Product Brochure
Flanged Ball Valve Series F15/F30 MS
Download
English
Product Brochure
Flow-Tek Ball Valve Overview
Download
English
IOM Manual
2-Piece Flanged Full Port Ball Valves Series F15/F30 Metal Seated
Download
English
Safety Manual
Series F15/F30 Metal Seated and Series M1 Severe Service Ball Valves
Download
English
Technical Bulletin
Ball Valves Actuator Selection Guide
Download
English
Selection Guide
Flow-Tek Part Number Selection Guide F15/F30 MS
Download
English
Recommended Specs
Series F15 / F30 Floating, Flanged Ball Valves
Download
English
Technical Bulletin
Ball Valves Seat Materials Tek-Fil
Download
English
Technical Bulletin
Ball Valves Seat Materials PEEK
Download
English
Technical Bulletin
Pneumatic Actuator Engineering Data Series 92/93
Download
English
Technical Bulletin
Flanged Ball Valves F15/F30 Metal Seated
Download
English
Our Portfolio
Looking for More Solutions?
Discover Our Range of Products Built for Your Industry's Challenges
Explore More Bray Insights
Learn Even More About How Bray’s Solutions Can Impact Your Business
ISO-Certified Cleanroom Solutions for Superior Valve Integrity
Cleanroom Valve Services
Bray's state-of-the-art cleanroom facilities deliver ISO Class 6 to ISO Class 9 precision cleaning around the globe where valves are cleaned, inspected, bagged & tagged to meet the most stringent global standards, ensuring contamination-free valves.
Discover Our Precision Cleaning Solutions