Skip Content

Want to pay an invoice? Please call us at 1-800-GRAINGER (1-800-472-4643).

Plumbing

4 results found that include 25 products

Filter Results By

Applied Filters

Clear All

Branch Availability
Fitting Schedule/Class
Pipe Size - Pipe Fitting
Brand
Price
Shop By
Results per page:  16 | 32 | 48
Union Seal, Threaded, 2" Pipe Size - Pipe Fitting
Union Seals
  • CATAWISSA
  • Union seals are ideal for use in manifold, steam, pumping, hot oil truck, low, and high pressure applications.

  • Item # 29JF44
  • Mfr. Model # 0338514045
  • Union Seal, Fitting Schedule/Class Class 200, Pipe Size - Pipe Fitting 2 In., Fitting Connection Type...More

Unions
  • Multiple product options available

    Black and Galvanized Malleable Iron—Class 150 fittings are interchangeable with black cast-iron or steel. Use in low-pressure plumbing applications including air, water, natural gas, and steam. NPT connections.

    Malleable Iron—Class 300 unions feature thick walls to help withstand high pressures. They are suitable for air, water, oil, natural gas, and steam. NPT threads.

    Forged Steel Black and Galvanized unions are thick-walled to help provide simple, economical installation. Use with water and oil in chemical, petrochemical, pulp, paper, shipbuilding, waste incineration, and semiconductor industry applications.

    Multiple product options available

Wing Union Lug, Threaded, 4" Pipe Size - Pipe Fit
Wing Union Lugs
  • CATAWISSA
  • These unions are ideal for use in manifold, steam, pumping, hot oil truck, low, and high pressure applications.

  • Item # 29JF36
  • Mfr. Model # 0338500721
  • Wing Union Lug, Fitting Schedule/Class Class 200, Pipe Size - Pipe Fitting 4 In., Fitting Connection Type...More

Wing Union Female Sub, Threaded, 4" Pipe Size - P
Wing Union Female Subs
  • CATAWISSA
  • These unions are ideal for use in manifold, steam, pumping, hot oil truck, low, and high pressure applications.

  • Item # 29JF48
  • Mfr. Model # 0338500887
  • Wing Union Female Sub, Fitting Schedule/Class Class 200, Pipe Size - Pipe Fitting 4 In., Fitting Connection...More

Results per page:  16 | 32 | 48
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More