563-583-7311 | Contact Us
There is a Tradition of Innovation at A.Y. McDonald, Mfg. Co.  A.Y. McDonald, Mfg. Co. Provides Superior Quality Products Exceptional Service is our Number One Priority

High Pressure Gas

Insulated Unions

Number of Products: 23

Pricing and Information is subject to change.
Contact Factory to confirm current information.


Series Image Series:
3 Part Union Assy- 6300 Series

Series Description:
3 Part Unions are designed to prevent electrolysis or other corrosive action in gas service lines. They are resistant to most chemical substances, including gas, water and petroleum oils at normal temperatures. Meets ANSI B1.20.1 standards.
Data Drawings
Instruction Sheets
Literature
  Model No. and Size Product Description List Price (each) Units Per
Carton
Carton
WT-lbs
6300 3/4 3 Part Union - FIP O-ring $ 19.28 48 39.00
6300 1 3 Part Union - FIP O-ring $ 25.22 30 32.00
6300 1 1/4 3 Part Union - FIP O-ring $ 39.35 10 17.00
6300 1 1/2 3 Part Union - FIP O-ring $ 54.68 6 22.00
6300 2 3 Part Union - FIP O-ring $ 76.19 6 25.00
6301 3/4 3 Part Union - FIP Gasket $ 18.05 48 37.00
6301 1 3 Part Union - FIP Gasket $ 24.19 30 36.00
6310 3/4 3 Part Union - MIP O-ring $ 26.05 30 30.00
6310 1 3 Part Union - MIP O-ring $ 33.43 30 76.00
6310G 3/4 Male Insulated - O-ring Outlet $ 34.80 30 30.00
6311 3/4 3 Part Union - MIP Gasket $ 28.99 30 27.00
6311 1 3 Part Union - MIP Gasket $ 37.24 30 43.00
Series Image Series:
Repair Unions

Series Description:
  • Union Nut
  • Insulated End Piece
  • O-Ring
  • Data Drawings
    Instruction Sheets
    Literature
      Model No. and Size Product Description List Price (each) Units Per
    Carton
    Carton
    WT-lbs
    6276GR 1 1/4 Union Repair - FIP O-ring $ 27.67 25 29.00
    6300R 3/4 Union Repair - FIP O-ring $ 15.28 40 24.00
    6300R 1 Union Repair - FIP O-ring $ 18.25 50 35.00
    6300GR 3/4 Union Repair - FIP O-ring $ 15.54 50 30.00
    6301R 3/4 Union Repair - FIP Gasket $ 12.12 40 22.00
    6301R Union Repair - FIP Gasket $ 16.14 50 39.00
    6301GR 1 x 3/4 Union Repair - FIP Gasket $ 26.05 50 47.00
    6310R 3/4 Union Repair - FIP O-ring $ 16.14 48 19.00
    6310R 1 Union Repair - FIP O-ring $ 25.44 36 29.00
    6311R 3/4 Union Repair - Flat Gasket Outlet $ 18.32 48 22.00
    6311R 1 Union Repair - Flat Gasket Outlet $ 23.54 36 34.00
    Water is Our Most Precious Resource... Make Every Drop Count with AY McDonald's Unmeasured Flow Reducer Reduce Unaccounted-For Water Unmeasured Flow Reducer (UFR)

     

    Industry Links

    American Gas Association