Severe Service Ball Valve M1 https://www.bray.com/images/default-source/products/flow-tek/m1/m1-s98-versa-homehero.jpg?sfvrsn=636e212_4

Severe Service Ball Valve

Series M1

Size Range
½ - 36" (DN 15 - DN 900)
Larger Sizes Available upon request
Temperature Range
Up to 1100°F (593 °C)
(Higher temperatures consult factory)
Pressure Ratings
ASME 150 – 4500, PN10 – PN720
(Higher temperatures consult factory)

Specifications

Severe Service Ball Valve - Series M1

Size Range
½ - 36" (DN 15 - DN 900)
Larger Sizes Available upon request
Body Materials
Standard Forged: A105 Carbon Steel, A182 F3 Austenitic Stainless Steel, A182 F9 Alloy Steel
Standard Cast: A216 Gr WCB, A351 GR CF8M, A217 Gr C12 Alloy Steel
Temperature Range
Up to 1100°F (593 °C)
(Higher temperatures consult factory)
Stem Materials
Standard: A638 Gr 660
Optional: Inconel, Incoloys, Titanium, 17-4 PH Stainless Steel, Duplex Stainless Steel
Pressure Ratings
ASME 150 – 4500, PN10 – PN720
(Higher temperatures consult factory)
Seat Materials
Standard: 410 Stainless Steel, 316 Stainless Steel
Optional: Inconel, Incoloys, Titanium, Duplex Stainless Steel, 17-4 PH Stainless Steel
Ball Materials
Standard: 410 Stainless Steel, 316 Stainless Steel
Optional: Inconel, Incoloys, Titanium, Duplex Stainless Steel, 17-4 PH Stainless Steel
Body Style
Split Body (Two piece and Three piece)
Design Standard
PED 2014/68/EU
ASME B16.34
ASME Section VIII - Div 1, Appendix 2
API 608
End Connections
Raised Face Flange (ASME B16.5, EN 1092-1)
Ring Type Joint (ASME B16.5)
Butt Weld (ASME B16.25)
Socket Weld
Grayloc®
Testing Standard
MSS SP-61, API 598, ANSI/FCI 70-2, ISO 15848-2
Certifications
API 607, API 641, ISO 15848-1, ISO 15848-2
Ports
Full port, Standard Port, Reduced Port, special ports available
Face to Face
ASME B16.10 (long pattern as standard), EN 558-1
Fugitive Emissions
API 641, ISO 15848-1
Applications
Power, Oil & Gas, Refining, Petrochemical, Synfuels, Mining Autoclaves, Slurry Transport, Aerospace, Steel, Pulp & Paper

Features & Benefits

Flow-Tek™ Series M1™ Severe Service Metal Seated ball valves deliver exceptional performance and reliability in the most challenging flow control conditions. Series M1 isolation valves are used in high temperature, high pressure, corrosive and erosive duty, critical duty and lethal service applications in power, minerals & mining, oil & gas, refining, chemical / petrochemical, agrichemical and specialty industries where absolute safety and reliability is demanded.

Series M1 Severe Service Ball valves are technically superior, featuring a heavy-duty drivetrain, 360° Mate-Lapped ball and seat, live load packings, heavy duty ISO 5211 actuator mounting, an innovative stem alignment method that eliminates stem side loads and ensures long packing life as well as propriety thermal spray coatings technology including HVOF or High Velocity Oxygen Fueled, APS or Atmospheric Plasma Spray, Plasma Transfer Arc PTA, Laser Cladding and other metalized coatings for extended service life in harsh conditions, minimizing downtime.

Series M1 valves are application specific, engineered and manufactured to order, with careful consideration of the process conditions required for your industrial flow control process. Our engineering and process application team are industry leaders with expertise in designing metal seated ball valves and will closely analyze your flow conditions and process chemistry including; temperature, pressure, thermal shock risk, abrasive erosion, corrosion, cavitation, flashing, solids handling and flow velocity in order to select the appropriate materials of construction and valve trim.

As a leading ball valve manufacturer, with 400 locations globally, Bray™ is dedicated to delivering value to our customers with high-performance severe service ball valves designed and manufactured with the highest quality and craftsmanship in the industry.

Power Industry

  • Conventional Power

  • Combined Cycle Power Plants

  • Superheated Steam

  • Slurry Discharge Valves

  • Hydromet Pump Isolation

Mining & Minerals

  • Pressure Oxidation (POx)

  • High Pressure Acid Leaching

  • Acid Injection

  • Autoclave Slurry Discharge

  • Tailings

Refining Industry

  • Delayed Coking

  • Continuous Catalytic Reforming CCR

  • Fluid Catalytic Cracking FCC

  • Visbreaking

  • Hydrotreating

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