Hart Industries
     
Products
   3000 lb. Threaded FNPT Unions
   3000 lb. Threaded MNPT Unions
   3000 lb. Socketweld Pipe Unions
   3000 lb. Socketweld Tube Unions
   3000 lb. Buttweld Pipe Unions
   Copper Sweat Tube Unions
   6000 lb. Threaded Pipe Unions
   6000 lb. Socketweld Tube Unions
   6000 lb. Buttweld Pipe Unions
   Orifice Unions
   Dielectric Insulated Unions
   Steam Unions
   Handlebar, Lug-Nut Unions
   O-Ring Information
   How to Order © 
   Union Assembly Video

 
  

HART O-Ring Unions — Male Threaded Unions
3000 lb. Male Threaded MNPT Fig. 3232

  

 3000 Male Threaded
  • Full flow waterway bore 
  • Wrench flat both ends
  • Full faced design
  • Size range: 1/8" to 3"
  • Reducing sizes available
  • 3000 psi W.O.G., Cold, Non Shock
  • Viton O-Ring standard, Buna N, Teflon, EPDM, Neoprene also available (call for compatibility)  
  • All HART Industrial Unions are precision machined   

Standard Assemblies
A105 Carbon Steel
304 Stainless Steel
316 Stainless Steel
Alloys - see materials list
under how to order

Male Threaded ChartNote: Male x Female also available (3231 or 3132) or
          Male x Socketweld (3233 or 3332)

 

Dimensions
FIGURE NO Size A B C HEX D E TAIL-PIECE F THREAD-PIECE WGT (LBS)
3232-0 1/8"   2.899 1-3/8 .405 1.337 1.562 1/2
3232-1 1/4"   2.899 1-3/8 .540 1.337 1.562 1/2
3232-2 3/8"   2.899 1-1/2 .675 1.337 1.562 5/8
3232-3 1/2"   3.024 1-7/8 .840 1.399 1.625 1
3232-4 3/4"   3.312 2-1/8 1.050 1.500 1.812 1-1/4
3232-5 1"   4.125 2-1/2 1.315 2.000 2.125 2
3232-6 1-1/4"   4.437 3 1.660 2.187 2.250 2-3/4
3232-7 1-1/2"   4.437 3-3/8 1.900 2.187 2.250 3-1/2
3232-8 2"   4.562 3-7/8 2.375 2.187 2.375 4-3/4
3232-9 2-1/2"   5.062 4-7/8 2.875 2.437 2.625 9
3232-10 3"   5.562 5-1/2 3.500 2.687 2.875 10
3232-12 4"   6.250 7-3/4 4.500 2.875 3.375 11




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