Skip to content
  • About
  • Products
  • Careers
  • Contact
  • MTR Files
  • Shop
  • Cart
  • Thermowells
    • Helical Thermowells
    • Flanged Thermowells
    • Threaded Thermowells
    • Limited Space Thermowells
    • Socket-weld Thermowells
    • Vanstone Thermowells
    • Tri-Clamp Thermowells
    • Weld-In Thermowells
  • Orifice Plates
    • Universal Orifice Plates
    • Custom Orifice Plates
    • RTJ Orifice Plates and Holders
    • Paddle Orifice Plates
    • Orifice Wafer Assembly
    • Integral Orifice Assembly
    • Multi-Stage Restriction Orifice
    • Restriction Orifice Unions
    • Orifice Flange Union
  • Bleed & Flush Rings
    • Bleed Ring
    • Concentric Flush Ring
    • Flanged Flush Rings
    • Reducing Concentric Flush Rings
  • Pressure / Level
    • Gauge Siphons
    • Level Chambers
    • Seal Pots
  • Valves
    • Needle Valves
    • Manifold Valves
    • Flange x Flange Manifold
    • Low Profile Instrument Manifold
    • Double Block and Bleed
  • Software
    • V-Mac Wake Frequency Software
  • Log in

Sales

sales@mac-weld.com



Careers

careers@mac-weld.com



Non-Sales Questions

info@mac-weld.com

Canadian Office

1324 Lougar Ave
Sarnia Ontario  N7S 5N7



Telephone

(519) 332-1388 or 1-877 622 9353

Fax

(519) 332-3280

Business Hours

Monday-Friday: 7:30 am-4:30 pm

  • About
  • Products
  • Careers
  • Contact
  • MTR Files
  • Shop
  • Cart
  • Thermowells
  • Orifice Plates
  • Bleed & Flush Rings
  • Pressure / Level
  • Valves
  • Software
© 2022 Mac-Weld. All rights reserved.