Dixon E-Series Straight Through Interchange Female Couplers are made from 303 stainless steel bar stock and have stainless steel balls, retaining rings and springs to maximize corrosion resistance and extend service life. These couplers have no internal valves, providing maximum flow with minimum pressure drop. Interchanges with Parker ST, Foster FST, Hansen ST, and Tomco ST series fittings.
Note: Do not disconnect with pressure in line.
Features
- Straight-through pressure-wash interchange
- Machined components are manufactured using 303 stainless steel bar stock
- Nitrile (Nitrile Rubber) seals are standard, providing a temperature range of -40°F - +250°F (-40°C - +121°C)
- Stainless steel balls, retaining rings and spring maximize corrosion resistance and extend service life
- Couplers have no internal valves, providing maximum flow with minimum pressure drop
- Interchanges with Parker ST, Foster FST, Hansen ST, and Tomco ST series fittings
Specifications
Dimensions and Pressure Ratings
| Body Size | Female Threads | Material | Length | Maximum OD | Hex | Working Pressure | Burst Pressure |
|---|---|---|---|---|---|---|---|
| 1/8 in. | 1/8 in. - 27 NPTF | 303 Stainless Steel | 1.01 in. (25.7 mm.) | 0.65 in. (16.5 mm.) | 9/16 in. | 4,200 PSI (290 Bar) | 16,800 PSI (1,158 Bar) |
| 1/4 in. | 1/4 in. - 18 NPTF | 303 Stainless Steel | 1.40 in. (35.6 mm.) | 0.96 in. (24.4 mm.) | 13/16 in. | 6,700 PSI (462 Bar) | 26,800 PSI (1,848 Bar) |
| 3/8 in. | 3/8 in. - 18 NPTF | 303 Stainless Steel | 1.60 in. (40.6 mm.) | 1.13 in. (28.7 mm.) | 1 in. | 5,500 PSI (379 Bar) | 22,000 PSI (1,517 Bar) |
| 1/2 in. | 1/2 in. - 14 NPTF | 303 Stainless Steel | 1.96 in. (49.8 mm.) | 1.27 in. (32.3 mm.) | 1-1/8 in. | 3,000 PSI (207 Bar) | 12,000 PSI (827 Bar) |
| 3/4 in. | 3/4 in. - 14 NPTF | 303 Stainless Steel | 2.10 in. (53.3 mm.) | 1.65 in. (41.9 mm.) | 1-1/2 in. | 3,000 PSI (207 Bar) | 12,000 PSI (827 Bar) |
| 1 in. | 1 in. - 11.5 NPTF | 303 Stainless Steel | 2.36 in. (59.9 mm.) | 2.02 in. (51.3 mm.) | 1-3/4 in. | 1,700 PSI (117 Bar) | 6,800 PSI (469 Bar) |
| 1 1/4 in. | 1 1/4 in. - 11.5 NPTF | 303 Stainless Steel | 2.36 in. (59.9 mm.) | 2.59 in. (65.8 mm.) | 2-1/4 in. | 2,000 PSI (138 Bar) | 8,000 PSI (552 Bar) |
| 1 1/2 in. | 1 1/2 in. - 11.5 NPTF | 303 Stainless Steel | 2.89 in. (73.4 mm.) | 3.18 in. (80.8 mm.) | 2-3/4 in. | 2,000 PSI (138 Bar) | 8,000 PSI (552 Bar) |
| 2 in. | 2 in. - 11.5 NPTF | 303 Stainless Steel | 3.00 in. (76.2 mm.) | 4.04 in. (102.6 mm.) | 3-1/2 in. | 2,000 PSI (138 Bar) | 8,000 PSI (552 Bar) |
Technical Specifications
| Interchange Standards | Functional Parameters | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Body Size | U.S. Military | U.S. Government | International Standards | ANSI/NFPA Standards | Locking Ball Quantity | Air Inclusion | Fluid Loss | Vacuum Rating | Flow â–³P = 15 PSI |
| 1/8 in. | - | - | - | - | 6 | N/A | N/A | N/R | 3 GPM |
| 1/4 in. | - | - | - | - | 6 | N/A | N/A | N/R | 6 GPM |
| 3/8 in. | - | - | - | - | 8 | N/A | N/A | N/R | 14 GPM |
| 1/2 in. | - | - | - | - | 8 | N/A | N/A | N/R | 24 GPM |
| 3/4 in. | - | - | - | - | 8 | N/A | N/A | N/R | 58 GPM |
| 1 in. | - | - | - | - | 8 | N/A | N/A | N/R | 100 GPM |
| 1 1/4 in. | - | - | - | - | 8 | N/A | N/A | N/R | 150 GPM |
| 1 1/2 in. | - | - | - | - | 8 | N/A | N/A | N/R | 250 GPM |
| 2 in. | - | - | - | - | 8 | N/A | N/A | N/R | 350 GPM |
Downloads
Specifications (PDF Download)
