Nuclear Market

Certified Design Solutions

BNL has been supplying safety related valves for nuclear power generation service since 1987.  Specializing in ball and check valves, BNL’s product line continues to grow, along with our list of satisfied customers.  To date, BNL’s valves have been specified for use in over forty nuclear power plants across North America.

BNL maintains a quality assurance program in accordance with ASME NCA-4000, ASME NQA-1, N and NPT Stamp,  and 10CFR50 Appendix B, and is ISO 9001:2015 Certified. A copy of BNL’s Nuclear Quality Assurance Manual is available upon request.

New products continue to be developed to meet the specific performance requirements of each utility. Our dedicated engineering staff is devoted to assist and support our customers with new and existing valve designs.

Nuclear Ball Valves

3-piece ball valve design can be installed in less time than top loaded valves due to its intrinsically simple design.
  • Lever Operated
  • Pneumatic
  • Motor Operated
  • Gear Operated

Inline Check Valve

3-piece design In-Line Check Valve offers the best combination of benefits for critical service in nuclear power plants.
  • Sizes available from 1/2” to 12”
  • ANSI Class 150 through 1700
  • Material: Stainless Steel, Carbon Steel, Al-Bronze, Titanium, Alloy-20, Hastelloy, AL-6XN, Inconel, Monel
  • Seats/Seals: UHMWPE, Tefzel, PEEK, Viton, Metal Seated, EPDM, PTFE
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Twinline Check Valve

TwinLine Double Door Check Valve is designed specifically for the stringent requirements of nuclear power plant service.
  • Sizes available from 8” to 30”
  • Ends: Wafer, Lug
  • ANSI Class: 125, 150, 30, 600
  • Body Disc Material: Stainless Steel, Monel, Titanium, Alloy-20, Hastelloy, AL-6XN, and others upon request
  • Seats/Seals: EPDM, Viton, Buna,  Metal Seated
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Certified Design Solutions

Certified design specifications for both ball and check valves to various ASME B&PV

Applications:

  • Main Service Water
  • Closed Cooling Water
  • Diesel Air Start
  • Vent / Drain Isolations
  • Reactor Plant Fresh Water
  • Reactor Plant Service Water
  • Spent Fuel Cooling
  • Reactor Water Cleanup
  • Chemical Injection Systems
  • Chemical Volume Control
  • Chiller Temperature Control
  • Containment Airlock Valves
  • Containment Isolation Valves
  • Flex / HCVS
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 Specifications and Quality:

  • ASME Section III, With or without N-Stamp
  • ASME B31.1
  • ASME B31.3
  • ANSI/ASME B16.34
  • 10CFR50 Appendix B
  • NQA-1