Ball Valves

M80i

Manufactured to stringent specification providing reliable tight shut-off and less maintenance.

  • Wide range of sizes, materials & body design option providing a suitable model for any application.
  • Precision design providing compact valves.
  • Quarter turn on/off ensuring easy operation & maintenance.
  • ISO mounting models which are quick & easy to automate.
  • Low torque valves with smaller actuators for automation.
  • Unrestricted flow allowing low pressure drop & high capacity.
  • Corrosion resistant bodies ensure long life of the product.
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Not all products are available in all markets.  Please choose your National Spirax Sarco Website or Contact Us for further information.

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Find further information on Ball Valves in the sections below, or get in touch for further assistance.

Contact us for advice from our engineers

  • Help on sizing and selection
  • Arrange a visit
  • Answers & advice on products/applications
  • Obtaining quotes & placing orders
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Sales Brochures

Our brochures typically contain the concept, customer benefits and key features of the product.

Title Reference Number Issue File Size
PDF M70i and M80i Sanitary ball valves for high purity applications SB-P182-08 2 709 KB
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Technical Information

Use our technical information sheets for a full technical specification of the product. They typically include:

  • Pressure/temperature limits
  • Materials
  • Sizes & connections
  • Dimensions & weights
  • Capacity charts
  • Ordering information
Title Reference Number Issue File Size
PDF BVA300 Series Pneumatic Actuators for use with Spirax Sarco Ball Valves TI-P372-23 7 1.43 MB
PDF LSB31, LSB32, LSB33, LSB34, LSB71, LSB72, LSB73 and LSB74 (Explosion Proof) Limit Switch Boxes for BVA300 Series Actuators TI-P372-26 2 605 KB
PDF M10F Ball Valve DN1/4" to DN2 1/2" TI-P133-07 9 177 KB
PDF M10F ISO Ball Valve DN1/4" to DN2 1/2" TI-P133-11 7 239 KB
PDF M10Hi ISO Ball Valve DN¼" to DN2½ TI-P133-70 2 331 KB
PDF M10HP Ball Valve DN1/4" to DN2" TI-P133-45 7 144 KB
PDF M10HPi ISO Ball Valve DN¼" to DN2" TI-P133-71 2 673 KB
PDF M10HTi ISO Tobacco Ball Valve DN¼" to DN2½" TI-P133-67 3 331 KB
PDF M10P Ball Valve DN1/4" to DN2 1/2" TI-P133-51 6 251 KB
PDF M10Pi ISO Ball Valve DN¼" to DN2½" TI-P133-69 2 284 KB
PDF M10S Ball Valve DN1/4" to DN2 1/2" TI-P133-06 17 200 KB
PDF M10Si ISO Automation Ball Valve DN1/4" to DN2 1/2" TI-P133-59 5 430 KB
PDF M10Si ISO Ball Valve DN1/4" to DN2 1/2" TI-P133-58 6 366 KB
PDF M10Ti ISO Ball Valve DN¼" to DN2½ TI-P133-68 2 319 KB
PDF M10V Ball Valve DN1/4" to DN2 1/2" TI-P133-08 13 312 KB
PDF M10Vi ISO Ball Valve DN1/4" to DN2 1/2" TI-P133-60 6 359 KB
PDF M15 ISO Ball Valve DN1/4" to DN2 1/2" TI-P133-34 5 175 KB
PDF M15 ISO Ball Valve for Control of Fluids - Sizing Sheet TI-P133-46 1 79 KB
PDF M20S and M20H Ball Valves DN25 to DN150 ANSI Class 150, ANSI Class 300 and PN40 TI-P133-02 12 172 KB
PDF M21Fi ISO Ball Valve DN15 to DN150 TI-P133-81 1 767 KB
PDF M21Hi ISO Reduced Bore Ball Valve DN15 to DN150 Flanged PN40 TI-P133-85 1 445 KB
PDF M21HTi ISO (Tobacco) Reduced Bore Ball Valve DN15 to DN150 Flanged PN40 TI-P133-86 1 440 KB
PDF M21Si ISO and M21Vi ISO Ball Valves DN15 to DN150 TI-P133-77 1 818 KB
PDF M31S ISO Full Bore Ball Valve DN50 to DN200 DIN PN16 (F1 and F4) TI-P133-28 10 186 KB
PDF M31V ISO Full Bore Ball Valve DN50 to DN200 DIN PN16 (F1 and F4) TI-P133-31 9 186 KB
PDF M33F ISO Full Bore Ball Valve API 6D Firesafe API 607 DN50 to DN200 ANSI 150 and ANSI 300 TI-P133-64 2 496 KB
PDF M33S ISO Full Bore Ball Valve API 6D DN50 to DN200 ANSI 150 and ANSI 300 TI-P133-63 2 488 KB
PDF M33V ISO Full Bore Ball Valve API 6D DN50 to DN200 ASME (ANSI) 150 and 300 TI-P133-62 3 294 KB
PDF M40 ISO Reduced Bore Ball Valve DN25 to DN150 ANSI 150 and ANSI 300 TI-P133-09 11 197 KB
PDF M40F ISO Ball Valve - Firesafe DN25 to DN150 ANSI Class 150 and ANSI Class 300 TI-P133-43 5 193 KB
PDF M40Fi ISO Reduced Bore Ball Valve DN25 to DN150 ASME (ANSI) 150 and 300 TI-P133-82 1 851 KB
PDF M40Hi ISO Reduced Bore Ball Valve DN25 to DN150 Flanged ASME 150 and ASME 300 TI-P133-87 1 339 KB
PDF M40HTi ISO (Tobacco) Reduced Bore Ball Valve DN25 to DN150 Flanged ASME 150 and ASME 300 TI-P133-88 2 339 KB
PDF M40S ISO Automation Ball Valve DN25 to DN150 TI-P133-40 5 103 KB
PDF M40Si ISO and M40Vi ISO Reduced Bore Ball Valves DN25 to DN150 ASME (ANSI) 150 and 300 TI-P133-78 1 803 KB
PDF M45 ISO Ball Valve DN25 to DN150 TI-P133-48 2 83 KB
PDF M45 ISO Ball Valve for Control of Fluids - Sizing Sheet TI-P133-47 1 85 KB
PDF M70i ISO Forged Stainless Steel Ball Valve for Sanitary Applications TI-P182-05 5 405 KB
PDF M80i ISO Stainless Steel Ball Valve for Sanitary Applications TI-P182-06 4 639 KB
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Installation & Maintenance Instructions

Clear & accurate guidelines on installation & maintenance. They typically include:

  • General safety information
  • General product information
  • Installation
  • Commissioning
  • Operation
  • Maintenance
  • Spare parts
Title Reference Number Issue File Size
PDF Ball Valves Supplementary Safety Information IM-S39-05 2 32 KB
PDF BVA300 Series Pneumatic Actuators for Spirax Sarco Ball Valves IM-P372-24 3 532 KB
PDF LSB31, LSB32, LSB33, LSB34, LSB71, LSB72, LSB73 and LSB74 Limit Switch Boxes for BVA300 Series Actuators IM-P372-27 1 254 KB
PDF M10F and M10F ISO ball valve IM-P133-18 1 64 KB
PDF M10Hi ISO Ball Valve DN 1/4" to DN 2 1/2" IM-P133-76 1 498 KB
PDF M10HP Ball Valve Screwed, SW and BW versions IM-P133-53 1 128 KB
PDF M10HPi ISO Ball Valve Screwed, SW and BW versions IM-P133-74 1 306 KB
PDF M10HTi ISO Tobacco Ball Valve Screwed, SW, BW and Flanged versions IM-P133-75 1 459 KB
PDF M10P Ball Valve Screwed, SW and BW versions IM-P133-52 1 136 KB
PDF M10Pi ISO Ball Valve Screwed, SW and BW versions IM-P133-72 1 375 KB
PDF M10S Ball Valve DN1/4" to DN2 1/2" Screwed, SW, BW and Flanged Versions IM-P133-16 4 362 KB
PDF M10Si ISO, M10Si ISO Automation and M10Vi ISO Ball Valves Screwed, SW, BW and Flanged versions IM-P133-61 1 500 KB
PDF M10Ti ISO Ball Valve Screwed, SW, BW and Flanged versions IM-P133-73 1 456 KB
PDF M10V Ball Valve Screwed, SW, BW and Flanged Versions IM-P133-15 1 62 KB
PDF M15 ISO Ball Valve Screwed, SW, BW and flanged versions IM-P133-41 1 131 KB
PDF M20 Ball Valve IM-P133-04 7 67 KB
PDF M21Fi ISO Ball Valve DN15 to DN150 IM-P133-83 1 899 KB
PDF M21Hi and M21HTi (Tobacco) Reduced Bore Ball Valves DN15 to DN 150 Flanged PN40 IM-P133-89 1 442 KB
PDF M21S ISO ball valve IM-P133-20 1 59 KB
PDF M21Si ISO and M21Vi ISO Ball Valves DN15 to DN150 IM-P133-80 1 995 KB
PDF M31 ISO Ball Valve IM-P133-26 1 61 KB
PDF M33F ISO, M33S ISO and M33V ISO Ball Valves IM-P133-65 1 341 KB
PDF M40 ISO ball valve IM-P133-19 1 65 KB
PDF M40Fi ISO Reduced Bore Ball Valve DN25 to DN150 ASME (ANSI) 150 and 300 IM-P133-84 1 908 KB
PDF M40Hi and M40HTi (Tobacco) Reduced Bore Ball Valves DN25 to DN150 Flanged ASME 150 and ASME 300 IM-P133-90 1 473 KB
PDF M40Si ISO and M40Vi ISO Reduced Bore Ball Valves DN25 to DN150 ASME (ANSI) 150 and 300 IM-P133-79 1 972 KB
PDF M45 ISO Ball Valve DN25 to DN150 IM-P133-42 2 130 KB
PDF M70i ISO and M80i ISO Stainless Steel Ball Valves for Sanitary Systems IM-P182-07 2 635 KB
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Steam Engineering Tutorials

Tutorials explaining the principles of steam and heat transfer, specific to this product section.

Ball Valves as Stop Valves

Learn more about the design and operation of ball type isolating valves.

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Calculators

The appropriate calculator to help designers and engineers select and size the products they need.

Valve Sizing

Use the calculator to size valves on Kv, flowrate, and pressure drop.

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CAD Drawings

CAD drawings enabling you to see exactly how the product is constructed. You can also drop these into your own schematics.

Ball Valves - CAD Drawings

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Contact us for advice from our engineers

  • Help on sizing and selection
  • Arrange a visit
  • Answers & advice on products/applications
  • Obtaining quotes & placing orders