FTS326 Eaton Flo-Temp Series Female Socket - 3/8 Body Size - 3/8 Hose Stem 45 deg. End Connection Quick Disconnect Coupling - Brass - Non Valved

  • $12.00
Eaton's Flo-Temp™ quick disconnect couplings provide the flow needed to cool or heat molds and die casting dies. Sockets are available non-valved for maximum flow and valved to prevent fluid loss when disconnected. Flo-Temp couplings can be used with water-glycol, hot water and hot oil. 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:
  • Injection Molding
  • Heating and Cooling
Product Features:
  • Non valved straight through models for maximum flow
  • Valved sockets/females for automatic shut-off when line is disconnected
  • Sockets/Females available with straight, 90° or 45° hose stems or without hose stem
  • Brass plugs/males with male pipe thread for recessed mounting to avoid damage to plugs/males when molds are being changed or stored.
Standard Body Material: Brass
Other Couplings: Flo-Temp Female Sockets - Female NPTF Flo-Temp Female Sockets - Straight Hose Stems Flo-Temp Female Sockets - 90 deg. Hose Stems Flo-Temp Female Sockets - 45 deg. Hose Stems Eaton Flo-Temp Male Plugs
Physical Characteristics
Size Max. Operating Pressure Min. Burst Pressure Rated Flow
(bar) (psi) (bar) (psi) (lpm) (gpm)
1/4 14 200 56 800 8.3 2.2
3/8 14 200 56 800 17 4.5
1/2 14 200 56 800 49 13
Dimensions Flo-Temp Series - Female Socket (45&deg Hose Stem End Connections)
Figure 1
Part Number Non-Valved Part Number Valved Coupling Type Body Size Hose I.D. Type Figure Dimensions
A B C
in(mm) in(mm) in(mm)
FTS224 FTS224V Socket/Female 1/4 1/4 Hose Stem 1 1.17(29.7) 0.67(17.0) 2.40(61.0)
FTS224HP* FTS224VHP* Socket/Female 1/4 1/4 Hose Stem 1 1.17(29.7) 0.67(17.0) 2.40(61.0)
FTS225 FTS225V Socket/Female 1/4 5/16 Hose Stem 1 1.17(29.7) 0.67(17.0) 2.40(61.0)
FTS226 FTS226V Socket/Female 1/4 3/8 Hose Stem 1 1.17(29.7) 0.67(17.0) 2.40(61.0)
FTS226HP* FTS226VHP* Socket/Female 1/4 3/8 Hose Stem 1 1.17(29.7) 0.67(17.0) 2.40(61.0)
FTS326 FTS326V Socket/Female 3/8 3/8 Hose Stem 1 1.80(45.7) 0.90(22.9) 3.70(94.0)
FTS326HP* FTS326VHP* Socket/Female 3/8 3/8 Hose Stem 1 1.80(45.7) 0.90(22.9) 3.17(80.5)
FTS328 FTS328V Socket/Female 3/8 1/2 Hose Stem 1 1.60(40.6) 0.90(22.9) 3.17(80.5)
FTS328HP* FTS328VHP* Socket/Female 3/8 1/2 Hose Stem 1 1.60(40.6) 0.90(22.9) 3.17(80.5)
* Part numbers with HP suffix have push-on hose barb. All other FTS parts numbers have standard hose barb. Dimensions Flo-Temp Series - Male Plug (Male End Connections)
Figure 2
Part Number Coupling Type Body Size Port Size Thread Type Figure Dimensions Installation Recess
D E Hex DIA Depth
in(mm) in(mm) in(mm) in(mm) in(mm)
FTP251 Plug/Male 1/4 1/8 1/8-27 Male NPTF 2 0.94(23.9) 0.49(12.4) 0.44(11.2) 0.69(17.5) 0.69(17.5)
FTP251BST Plug/Male 1/4 1/8 1/8-28 Male BSPT 2 0.94(23.9) 0.49(12.4) 0.44(11.2) 0.69(17.5) 0.69(17.5)
FTP252 Plug/Male 1/4 1/4 1/4-18 Male NPTF 2 1.15(29.2) 0.63(16.0) 0.56(14.2) 0.84(21.3) 0.94(23.9)
FTP252BST Plug/Male 1/4 1/4 1/4-19 Male BSPT 2 1.15(29.2) 0.63(16.0) 0.56(14.2) 0.84(21.3) 0.94(23.9)
FTP253 Plug/Male 1/4 3/8 3/8-18 Male NPTF 2 1.19(30.2) 0.77(19.6) 0.69(17.5) 1.00(25.4) 0.94(23.9)
FTP352 Plug/Male 3/8 1/4 1/4-18 Male NPTF 2 1.40(35.6) 0.63(16.0) 0.56(14.2) 1.00(25.4) 1.09(27.7)
FTP352BST Plug/Male 3/8 1/4 1/4-19 Male BSPT 2 1.40(35.6) 0.63(16.0) 0.56(14.2) 1.00(25.4) 1.09(27.7)
FTP353 Plug/Male 3/8 3/8 3/8-18 Male NPTF 2 1.40(35.6) 0.77(19.6) 0.69(17.5) 1.00(25.4) 1.13(28.7)
FTP353BST Plug/Male 3/8 3/8 3/8-19 Male BSPT 2 1.40(35.6) 0.77(19.6) 0.69(17.5) 1.00(25.4) 1.13(28.7)
FTP354 Plug/Male 3/8 1/2 1/2-14 Male NPTF 2 1.56(39.6) 0.98(24.9) 0.88(22.4) 1.19(30.2) 1.25(31.8)
FTP554 Plug/Male 1/2 1/2 1/2-14 Male NPTF 2 1.75(44.5) 0.98(24.9) 0.88(22.4) 1.25(31.8) 1.50(38.1)
FTP556 Plug/Male 1/2 3/4 3/4-14 Male NPTF 2 1.75(44.5) 1.25(31.8) 1.13(28.7) 1.50(38.1) 1.56(39.6)
Dimensions Flo-Temp Series - Male Plug (Male End Connections)
Figure 3
Part Number Coupling Type Body Size Port Size Thread Type Figure Dimensions
D E Hex
in(mm) in(mm) in(mm)
FTP251F Plug/Male 1/4 1/8 1/8-27 Female NPTF 3 1.00(25.4) 0.58(14.7) 0.50(12.7)
FTP251FBS Plug/Male 1/8 1/8 1/8-28 Female BSPT 3 1.00(25.4) 0.65(16.5) 0.56(14.2)
FTP252F Plug/Male 1/4 1/4 1/4-18 Female NPTF 3 1.20(30.5) 0.72(18.3) 0.63(16.0)
FTP252FBS Plug/Male 1/4 1/4 1/4-19 Female BSPT 3 1.20(30.5) 0.87(22.1) 0.75(19.1)
FTP253F Plug/Male 1/4 3/8 3/8-18 Female NPTF 3 1.25(31.8) 0.87(22.1) 0.75(19.1)
FTP352F Plug/Male 3/8 1/4 1/4-18 Female NPTF 3 1.38(35.1) 0.72(18.3) 0.63(16.0)
FTP352FBS Plug/Male 1/4 1/4 1/4-19 Female BSPT 3 1.28(32.5) 0.87(22.1) 0.75(19.1)
FTP353F Plug/Male 3/8 3/8 3/8-18 Female NPTF 3 1.40(35.6) 0.87(22.1) 0.75(19.1)
FTP354F Plug/Male 3/8 1/2 1/2-14 Female NPTF 3 1.62(41.1) 1.08(27.4) 0.94(23.9)
FTP554F Plug/Male 1/2 1/2 1/2-14 Female NPTF 3 1.72(43.7) 1.08(27.4) 0.94(23.9)
FTP556F Plug/Male 1/2 3/4 3/4-14 Female NPTF 3 1.78(45.2) 1.30(33.0) 1.13(28.7)