LL1T12 Eaton ST Series Male Plug - 1/8 Body Size - 3/16 Hose Stem End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel

  • $26.17
Eaton's ST Series is a straight through coupling that is designed for use where minimum pressure drop is required and valving is not needed. These couplings are suited for various and versatile fluid transfer type systems. See How to Order Please reference Fluid Compatibility Chart (Both the elastomer and metal must be considered when determining suitability of combination for a coupling) SPECIFICATIONS
Applications & Markets:
  • Fluid Transfer
  • Chemical
  • Food and Beverage
  • Injection Molding
  • Marine
  • Medical
  • Pressure Washing
  • Steam Cleaning
Product Features:
  • Ball latching mechanism
  • Smooth bore permits free flow of liquid or gas
Standard Body Material: Brass, 303 Stainless Steel, Steel
Standard Seal Material: Buna-N
Other Couplings: ST Series Male End Sockets/Plugs ST Series Female End Sockets/Plugs ST Series Hose Stem Sockets/Plugs
Physical Characteristics
Series Body Size Max. Operating Pressure Min. Burst Pressure Rated Flow
Brass Socket & Plug Brass Socket & Steel Plug Stainless Socket & Plug
(in) (bar) (psi) (bar) (psi) (bar) (psi) (bar) (psi) (lpm) (gpm)
1ST 1/8 193 2,800 234 3,400 290 4,200 772 11,200 10 2.7
2ST 1/4 359 5,200 379 5,500 517 7,500 1,436 20,800 21 5.6
3ST 3/8 193 2,800 290 4,200 434 6,300 772 11,200 57 15
4ST 1/2 152 2,200 241 3,500 248 3,600 608 8,800 83 22
6ST 3/4 117 1,700 145 2,100 207 3,000 468 6,800 250 66
8ST 1 90 1,300 138 2,000 138 2,000 360 5,200 530 140
10ST 1 1/4 117 1,700 186 2,700 152 2,200 468 6,800 697 184
12ST 1 1/2 97 1,400 152 2,200 172 2,500 388 5,600 1,124 297
16ST 2 97 1,400 152 2,200 103 1,500 388 5,600 1,855 490
20ST 2 1/2 62 900 103 1,500 - - 248 3,600 3,131 827
Dimensions ST Series - Female Socket (Hose Stem End Connections)
Figure 1
Part NumberBrass Part Number303 Stainless Steel Part NumberSteel Coupling Type Body Size Hose I.D. Figure Dimensions
A B
in(mm) in(mm)
1S12 LL1S12 - Socket/Female 1/8 3/16 1 1.41(35.8) 0.72(18.3)
1S17 LL1S17 - Socket/Female 1/8 1/4 1 1.41(35.8) 0.72(18.3)
2S17 LL2S17 - Socket/Female 1/4 1/4 1 2.10(53.3) 0.97(24.6)
3S22 LL3S22 - Socket/Female 3/8 3/8 1 2.09(53.1) 1.16(29.5)
4S27 LL4S27 - Socket/Female 1/2 1/2 1 2.19(55.6) 1.34(34.0)
6S32 LL6S32 - Socket/Female 3/4 3/4 1 3.19(81.0) 1.72(43.7)
8S37 LL8S37 - Socket/Female 1 1 1 3.32(84.3) 2.03(51.6)
Dimensions ST Series - Male Plug (Hose Stem End Connections)
Figure 2
Part NumberBrass Part Number303 Stainless Steel Part NumberSteel Coupling Type Body Size Hose I.D. Figure Dimensions
C D
in(mm) in(mm)
B1T12 LL1T12 - Plug/Male 1/8 3/16 2 1.28(32.5) 0.44(11.2)
B1T17 LL1T17 - Plug/Male 1/8 1/4 2 1.28(32.5) 0.44(11.2)
B2T17 LL2T17 - Plug/Male 1/4 1/4 2 1.93(49.0) 0.56(14.2)
B3T22 LL3T22 - Plug/Male 3/8 3/8 2 2.09(53.1) 0.69(17.5)
B4T27 LL4T27 - Plug/Male 1/2 1/2 2 2.17(55.1) 0.88(22.4)
B6T32 LL6T32 - Plug/Male 3/4 3/4 2 3.17(80.5) 1.19(30.2)
B8T37 - 8T37 Plug/Male 1 1 2 3.28(83.3) 1.50(38.1)
ST Series Dust Caps and Dust Plugs
Series Dust Cap Dust Plug
2ST - PSDC1HK
3ST - PSDC2HK
6ST PPDC4HK PSDC4HK
8ST PPDC6HK -
10ST PPDC8HK -