Stainless Steel Outlet Fittings

Outlet fittings, or "O'lets," create a reinforced outlet from a larger Pipe to a smaller or same-sized Pipe. They are welded or threaded, providing an integrated connection for diverting fluid or gas.  

  • Stirlings stocks a range of Outlet Fittings, including Weldolet, Threadolet, Sockolet, Swept Outlet, NPT Nipolet, Nipolet, Elbowlet and Laterolet Fittings. 

  • Outlet Fittings are stocked in Austenitic Grade 304/L, 316/L and Duplex 2205, manufactured to ASTM A182. 

  • Weldolets, Sockolets & Threadolets are manufactured to MSS SP-97-2012, and NPT & BSPT Threaded & Socket Weld Connections are manufactured to Class 3000LB ASME B16.11. 

  • Stirlings stocks Camlock Fittings in sizes from ⅛ inch (6mm) to 2 inch (50mm). Everything currently in stock is specified in the tables below.  

  • Anything not currently in stock/Market Available can be obtained via indent. 

● Stocked Item ○ Market Available

Size - Nominal Weldolet Weldolet Weldolet NPT NPT NPT BSP
Imp mm 80S 80S 80S Threadolet Threadolet Threadolet Threadolet
    304 316 2205 304 316 2205 316
  Code FSW304 FSW316 FSW2205 FNTH304 FNTH316 FNTH2205 FBTH316
⅛ 6 ○ ○ ○ ○ ○ ○ ○
¼ 8 ○ ○ ○ ○ ○ ○ ○
⅜ 10 ○ ○ ○ ○ ○ ○ ○
½ 15 ● ● ● ● ● ● ●
¾ 20 ● ● ● ● ● ● ●
1 25 ● ● ● ● ● ● ●
1¼ 32 ● ● ● ● ● ● ●
1½ 40 ● ● ● ● ● ● ●
2 50 ● ● ● ● ● ● ●

 

Size - Nominal       Swept
Imp mm Sockolet Sockolet Sockolet Outlet
    304 316 2205  
  Code FSS304 FSS316 FSS2205 -
⅛ 6 ○ ○ ○ ○
¼ 8 ○ ○ ○ ○
⅜ 10 ○ ○ ○ ○
½ 15 ● ● ● ○
¾ 20 ● ● ● ○
1 25 ● ● ● ○
1¼ 32 ○ ● ● ○
1½ 40 ● ● ● ○
2 50 ● ● ● ○

 

Size - Nominal   NPT    
Imp mm Nipolet Nipolet Elbowlet Laterolet
⅛ 6 ○ ○ ○ ○
¼ 8 ○ ○ ○ ○
⅜ 10 ○ ○ ○ ○
½ 15 ○ ○ ○ ○
¾ 20 ○ ○ ○ ○
1 25 ○ ○ ○ ○
1¼ 32 ○ ○ ○ ○
1½ 40 ○ ○ ○ ○
2 50 ○ ○ ○ ○