
50FFS250UN192 Eaton FF Series Female Socket Female SAE J 1926-1 2 1/2 12f UN Quick Disconnect Coupling EPDM Steel
PRODUCT DESCRIPTION
Eaton FF Series - ISO 16028 Interchange - Sockets (Female) - Steel
Eaton's FF Series Flat Face is specifically designed for those applications where quick and easy connections and no-spill performance are essential. The FF Series is ideal for use when global interchangeability with other manufacturers is important and is available in sizes from 1/4" through 2" to best meet your specific size requirements.
SPECIFICATIONS
Applications & Markets: |
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Product Features: |
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ISO Standard: | ISO 16028 |
Standard Body Material: |
High resistant carbon steel with zinc trivalent plating and QPQ finish, ROHS compliant |
Standard Seal Material: |
NBR+AU |
Available seal options: | NBR+AU, FKM, EPDM, HNBR (upon request) |
FF Series Coupling Parts: | FF Series Female Sockets FF Series Male Plugs FF Series Dust Plugs / Dust Caps FF Series Color Coding Rings |
ISO Size* | Coupling Size | Maximum Operating Pressure | Minimum Burst Pressure | Rated Flow** | Fluid Loss | Air Inclusion | Force to Connect | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Connected | Plug/Male Half | Socket/Female Half | Connected | Plug/Male Half | Socket/Female Half | ||||||||||||||
mm | in | bar | psi | bar | psi | bar | psi | bar | psi | bar | psi | bar | psi | lpm | gpm | ml-cc. | ml-cc. | N | Lbs |
6.3 | 1/4 | 350 | 5075 | 350 | 5075 | 350 | 5075 | 1400 | 20300 | 1400 | 20300 | 1400 | 20300 | 17 | 4.5 | 0.004 | 0.007 | 80 | 18.0 |
10.0 | 3/8 | 350 | 5075 | 350 | 5075 | 350 | 5075 | 1400 | 20300 | 1400 | 20300 | 1400 | 20300 | 29 | 7.7 | 0.006 | 0.010 | 140 | 31.5 |
12.5 | 1/2 | 350 | 5075 | 350 | 5075 | 350 | 5075 | 1400 | 20300 | 1400 | 20300 | 1400 | 20300 | 55 | 14.5 | 0.012 | 0.013 | 195 | 43.8 |
16.0 | 5/8 | 350 | 5075 | 350 | 5075 | 350 | 5075 | 1400 | 20300 | 1400 | 20300 | 1400 | 20300 | 67 | 17.7 | 0.016 | 0.030 | 205 | 46.1 |
19.0 | 3/4 | 350 | 5075 | 350 | 5075 | 350 | 5075 | 1300 | 18850 | 1300 | 18850 | 1400 | 20300 | 105 | 27.7 | 0.034 | 0.015 | 215 | 48.3 |
25.0 | 1 | 350 | 5075 | 350 | 5075 | 350 | 5075 | 1260 | 18270 | 1260 | 18270 | 1260 | 18270 | 177 | 46.8 | 0.032 | 0.033 | 260 | 58.5 |
- | 1 1/4 | 300 | 4350 | 300 | 4350 | 300 | 4350 | 900 | 13050 | 900 | 13050 | 900 | 1305 | 260 | 68.7 | 0.170 | 0.053 | 200 | 45.0 |
- | 1 1/2 | 300 | 4350 | 300 | 4350 | 270 | 3915 | 900 | 13050 | 900 | 13050 | 810 | 11754 | 450 | 118.9 | 0.265 | 0.445 | 385 | 86.6 |
- | 2 | 300 | 4350 | 300 | 4350 | 225 | 3260 | 900 | 13050 | 900 | 13050 | 675 | 9790 | 700 | 184.9 | 0.390 | 0.260 | 375 | 84.3 |
*The ISO size corresponds to the internal diameter of the hose or the external diameter of the rigid tube (as defined in ISO 4397 Standard) **Indicated values refer to a 1 bar/14.5 psi pressure drop |
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Part Number | Body Size | ISO Size | Nominal Flow Diameter |
Thread Size* Female | Dimensions | Weight | |||||||||
NBR+AU | FKM | EPDM | NPT | BSPP | SAE J 1926-1 | A | B | C | Hex | ||||||
in | mm | mm | in (mm) |
in (mm) |
in (mm) |
in (mm) |
lbs | grams | |||||||
6FFS25 | 6FFS25143 | 6FFS25192 | 1/4 | 6.3 | 6 | 1/4 18f | - | - | 2.13 (54) |
1.03 (27) |
0.94 (24) |
0.87 (22) |
- | - | |
6FFS25BS | 6FFS25BS143 | 6FFS25BS192 | 1/4 | 6.3 | 6 | - | 1/4-19 | - | 2.13 (54) |
1.06 (27) |
0.94 (24) |
0.87 (22) |
- | - | |
6FFS56UN | 6FFS56UN143 | 6FFS56UN192 | 1/4 | 6.3 | 6 | - | - | 9/16 18f UNF | 2.17 (55) |
1.06 (27) |
0.94 (24) |
0.87 (22) |
- | - | |
10FFS37 | 10FFS37143 | 10FFS37192 | 3/8 | 10 | 8.6 | 3/8 18f | - | - | 2.67 (67.8) |
1.26 (32) |
1.16 (29.5) |
1.06 (27) |
- | - | |
10FFS37BS | 10FFS37BS143 | 10FFS37BS192 | 3/8 | 10 | 8.6 | - | 3/8-19 | - | 2.67 (67.8) |
1.26 (32) |
1.16 (29.5) |
1.06 (27) |
- | - | |
10FFS50 | 10FFS50143 | 10FFS50192 | 3/8 | 10 | 8.6 | 1/4 14f | - | - | 2.79 (70.8) |
1.26 (32) |
1.16 (29.5) |
1.06 (27) |
- | - | |
10FFS50BS | 10FFS50BS143 | 10FFS50BS192 | 3/8 | 10 | 8.6 | - | 1/2-14 | - | 2.79 (70.8) |
1.26 (32) |
1.16 (29.5) |
1.06 (27) |
- | - | |
10FFS56UN | 10FFS56UN143 | 10FFS56UN192 | 3/8 | 10 | 8.6 | - | - | 9/16 18f UNF | 2.79 (70.8) |
1.26 (32) |
1.16 (29.5) |
1.06 (27) |
- | - | |
10FFS75UN | 10FFS75UN143 | 10FFS75UN192 | 3/8 | 10 | 8.6 | - | - | 3/4 16f UNF | 2.79 (70.8) |
1.26 (32) |
1.16 (29.5) |
1.06 (27) |
- | - | |
10FFS87UN | 10FFS87UN143 | 10FFS87UN192 | 3/8 | 10 | 8.6 | - | - | 7/8 14f UNF | 2.91 (73.8) |
1.26 (32) |
1.30 (33) |
1.18 (30) |
- | - | |
12FFS106UN | 12FFS106UN143 | 12FFS106UN192 | 1/2 | 12.5 | 11 | - | - | 1 1/16 12f UNF | 3.50 (89) |
1.50 (38.2) |
1.56 (39.5) |
1.42 (36) |
- | - | |
12FFS50 | 12FFS50143 | 12FFS50192 | 1/2 | 12.5 | 11 | 1/2 14f | - | - | 3.27 (83) |
1.50 (38.2) |
1.56 (39.5) |
1.42 (36) |
- | - | |
12FFS50BS | 12FFS50BS143 | 12FFS50BS192 | 1/2 | 12.5 | 11 | - | 1/2-14 | - | 3.27 (83) |
1.50 (38.2) |
1.56 (39.5) |
1.42 (36) |
- | - | |
12FFS75 | 12FFS75143 | 12FFS75192 | 1/2 | 12.5 | 11 | 3/4 14f | - | - | 3.39 (86) |
1.50 (38.2) |
1.56 (39.5) |
1.42 (36) |
- | - | |
12FFS75BS | 12FFS75BS143 | 12FFS75BS192 | 1/2 | 12.5 | 11 | - | 3/4-14 | - | 3.39 (86) |
1.50 (38.2) |
1.56 (39.5) |
1.42 (36) |
- | - | |
12FFS75UN | 12FFS75UN143 | 12FFS75UN192 | 1/2 | 12.5 | 11 | - | - | 3/4 16f UNF | 3.27 (83) |
1.50 (38.2) |
1.56 (39.5) |
1.42 (36) |
- | - | |
12FFS87UN | 12FFS87UN143 | 12FFS87UN192 | 1/2 | 12.5 | 11 | - | - | 7/8 14f UNF | 3.39 (86) |
1.50 (38.2) |
1.56 (39.5) |
1.42 (36) |
- | - | |
16FFS106UN | 16FFS106UN143 | 16FFS106UN192 | 5/8 | 16 | 13 | - | - | 1 1/16 12f UNF | 3.50 (89) |
1.66 (42.2) |
1.56 (39.5) |
1.42 (36) |
- | - | |
16FFS50 | 16FFS50143 | 16FFS50192 | 5/8 | 16 | 13 | 1/2 14f | - | - | 3.27 (83) |
1.66 (42.2) |
1.56 (39.5) |
1.42 (36) |
- | - | |
16FFS50BS | 16FFS50BS143 | 16FFS50BS192 | 5/8 | 16 | 13 | - | 1/2-14 | - | 3.27 (83) |
1.66 (42.2) |
1.56 (39.5) |
1.42 (36) |
- | - | |
16FFS75 | 16FFS75143 | 16FFS75192 | 5/8 | 16 | 13 | 3/4 14f | - | - | 3.39 (86) |
1.66 (42.2) |
1.56 (39.5) |
1.42 (36) |
- | - | |
16FFS75BS | 16FFS75BS143 | 16FFS75BS192 | 5/8 | 16 | 13 | - | 3/4-14 | - | 3.39 (86) |
1.66 (42.2) |
1.56 (39.5) |
1.42 (36) |
- | - | |
16FFS75UN | 16FFS75UN143 | 16FFS75UN192 | 5/8 | 16 | 13 | - | - | 3/4 16f UNF | 3.27 (83) |
1.66 (42.2) |
1.56 (39.5) |
1.42 (36) |
- | - | |
16FFS87UN | 16FFS87UN143 | 16FFS87UN192 | 5/8 | 16 | 13 | - | - | 7/8 14f UNF | 3.39 (86) |
1.66 (42.2) |
1.56 (39.5) |
1.42 (36) |
- | - | |
19FFS100 | 19FFS100143 | 19FFS100192 | 3/4 | 19 | 15 | 1 11 5f | - | - | 3.80 (96.6) |
1.82 (46.2) |
1.81 (46) |
1.65 (42) |
- | - | |
19FFS100BS | 19FFS100BS143 | 19FFS100BS192 | 3/4 | 19 | 15 | - | 1-11 | - | 3.80 (96.6) |
1.82 (46.2) |
1.81 (46) |
1.65 (42) |
- | - | |
19FFS106UN | 19FFS106UN143 | 19FFS106UN192 | 3/4 | 19 | 15 | - | - | 1 1/16 12f UN | 3.80 (96.6) |
1.82 (46.2) |
1.81 (46) |
1.65 (42) |
- | - | |
19FFS131UN | 19FFS131UN143 | 19FFS131UN192 | 3/4 | 19 | 15 | - | - | 1 5/16 12f UN | 3.80 (96.6) |
1.82 (46.2) |
1.81 (46) |
1.65 (42) |
- | - | |
19FFS75 | 19FFS75143 | 19FFS75192 | 3/4 | 19 | 15 | 3/4 14f | - | - | 3.80 (96.6) |
1.82 (46.2) |
1.81 (46) |
1.65 (42) |
- | - | |
19FFS75BS | 19FFS75BS143 | 19FFS75BS192 | 3/4 | 19 | 15 | - | 3/4-14 | - | 3.80 (96.6) |
1.82 (46.2) |
1.81 (46) |
1.65 (42) |
- | - | |
25FFS100 | 25FFS100143 | 25FFS100192 | 1 | 25 | 18 | 1 11,5f | - | - | 4.07 (103.5) |
2.17 (55.2) |
2.36 (60) |
2.17 (55) |
- | - | |
25FFS100BS | 25FFS100BS143 | 25FFS100BS192 | 1 | 25 | 18 | - | 1-11 | - | 4.07 (103.5) |
2.17 (55.2) |
2.36 (60) |
2.17 (55) |
- | - | |
25FFS125 | 25FFS125143 | 25FFS125192 | 1 | 25 | 18 | 1 1/4 11,5f | - | - | 4.07 (103.5) |
2.17 (55.2) |
2.36 (60) |
2.17 (55) |
- | - | |
25FFS125BS | 25FFS125BS143 | 25FFS125BS192 | 1 | 25 | 18 | - | 1 1/4-11 | - | 4.07 (103.5) |
2.17 (55.2) |
2.36 (60) |
2.17 (55) |
- | - | |
25FFS131UN | 25FFS131UN143 | 25FFS131UN192 | 1 | 25 | 18 | - | - | 1 5/16 12f UN | 4.07 (103.5) |
2.17 (55.2) |
2.36 (60) |
2.17 (55) |
2.77 | 1260 | |
25FFS162UN | 25FFS162UN143 | 25FFS162UN192 | 1 | 25 | 18 | - | - | 1 5/8 12f UN | 4.07 (103.5) |
2.17 (55.2) |
2.36 (60) |
2.17 (55) |
- | - | |
32FFS125 | 32FFS125143 | 32FFS125192 | 1 1/4 | - | 22.1 | 1 1/4 11,5f | - | - | 4.93 (125.2) |
2.55 (64.8) |
2.36 (60) |
2.17 (55) |
4.22 | 1915 | |
32FFS125BS | 32FFS125BS143 | 32FFS125BS192 | 1 1/4 | - | 22.1 | - | 1 1/4-11 | - | 4.93 (125.2) |
2.55 (64.8) |
2.36 (60) |
2.17 (55) |
4.18 | 1897 | |
32FFS162UN | 32FFS162UN143 | 32FFS162UN192 | 1 1/4 | - | 22.1 | - | - | 1 5/8 12f UN | 4.96 (125.5) |
2.55 (64.8) |
2.36 (60) |
2.17 (55) |
4.16 | 1894 | |
40FFS150 | 40FFS150143 | 40FFS150192 | 1 1/2 | - | 30.1 | 1 1/2 11,5f | - | - | 5.01 (127.4) |
3.13 (79.5) |
2.76 (70) |
2.56 (65) |
6.16 | 2796 | |
40FFS150BS | 40FFS150BS143 | 40FFS150BS192 | 1 1/2 | - | 30.1 | - | 1 1/2-11 | - | 5.01 (127.4) |
3.13 (79.5) |
2.76 (70) |
2.56 (65) |
6.13 | 2781 | |
40FFS187UN | 40FFS187UN143 | 40FFS187UN192 | 1 1/2 | - | 30.1 | - | - | 1 7/8 12f UN | 5.01 (127.4) |
3.13 (79.5) |
2.76 (70) |
2.56 (65) |
6.10 | 2767 | |
50FFS200 | 50FFS200143 | 50FFS200192 | 2 | - | 39.2 | 2 11,5f | - | - | 6.17 (156.8) |
3.84 (97.5) |
3.46 (87.8) |
3.15 (80) |
10.87 | 4931 | |
50FFS200BS | 50FFS200BS143 | 50FFS200BS192 | 2 | - | 39.2 | - | 2-11 | - | 6.17 (156.8) |
3.84 (97.5) |
3.46 (87.8) |
3.15 (80) |
10.82 | 4908 | |
50FFS250UN | 50FFS250UN143 | 50FFS250UN192 | 2 | - | 39.2 | - | - | 2 1/2 12f UN | 6.17 (156.8) |
3.84 (97.5) |
3.46 (87.8) |
3.15 (80) |
10.64 | 4825 |
*Alternative end connections available upon request.
Dimensions Sockets (Female)
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---|---|---|---|---|---|---|---|---|---|---|---|---|
Part Number | Body Size | ISO Size |
Nominal Flow Diameter |
Thread Size* Female |
Dimensions | Weight | ||||||
NBR+AU | SAE J 1926-2 | A | B | C | H | Hex | ||||||
in | mm | mm | in (mm) |
in (mm) |
in (mm) |
in (mm) |
in (mm) |
lbs | grams | |||
10FFS56ORM | 3/8 | 10 | 8,6 | 9/16 18f UNF | 2.61 (66.4) |
1.26 (32) |
1.06 (27) |
0.47 (12) |
0.94 (23.8) |
- | - | |
10FFS75ORM | 3/8 | 10 | 8,6 | 3/4 16f UNF | 2.61 (66.4) |
1.26 (32) |
1.06 (27) |
0.55 (14) |
0.94 (23.8) |
- | - |
Seal Elastomer Data*
Seal Elastomer | P/N Code | ISO Size 6FF,10FF, 12FF,16FF,19FF and 25FF Maximum Operation Temperature Range |
Non-ISO Size 32FF and 50FF Maximum Operation Temperature Range |
---|---|---|---|
NBR Nitrile+ AU Polyurethane | -25°C +100°C/-13°F +212°F | -25°C +100°C/-13°F +212°F | |
FKM | -143 | -20°C +200°C/-4°F +392°F | -20°C +200°C/-4°F +392°F |
EPDM Ethylene-Propylene | -192 | -40°C +150°C/-40°F +302°F | on request |
HNBR | -507 | -32°C +150°C/-25°F +302°F | on request |
Kalrez® 6375 | -242 | -20°C +275°C/-4°F +527°F | on request |
Generic FFKM Perfluorocarbon | -503 | -15°C +275°C/+5° +527°F | on request |
*For reference only, based on Eaton recommended temperatures.
Dimensions Color Coding Ring Option*
Body Size |
Iso Size |
Size | Socket/Female Ring Part Number** | Plug/Male Ring Part Number ** | Tool Part Number |
Tool & Rings Kit Part Number |
||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Blue | Red | Yellow | Green | Blue | Red | Yellow | Green | |||||
in | mm | |||||||||||
3/8 | 10 | 10FF | CR10FFSLB | CR10FFSRD | CR10FFSYL | CR10FFSDG | CR10FFPLB | CR10FFPRD | CR10FFPYL | CR10FFPDG | CR10FFSP93 | CRKIT10FF |
1/2 | 12.5 | 12FF | CR12FFSLB | CR12FFSRD | CR12FFSYL | CR12FFSDG | CR12FFPLB | CR12FFPRD | CR12FFPYL | CR12FFPDG | CR12FFSP93 | CRKIT12FF |
5/8 | 16 | 16FF | CR16FFSLB | CR16FFSRD | CR16FFSYL | CR16FFSDG | CR16FFPLB | CR16FFPRD | CR16FFPYL | CR16FFPDG | CR16FFSP93 | CRKIT16FF |
3/4 | 19 | 19FF | CR19FFSLB | CR19FFSRD | CR19FFSYL | CR19FFSDG | CR19FFPLB | CR19FFPRD | CR19FFPYL | CR19FFPDG | CR19FFSP93 | CRKIT19FF |
*For requests on alternative colors or installations, please call (330) 535-7105
**Orders must be in multiples of 10pcs.
***The kit consists of a tool plus 10 socket rings and 10 plug rings of each color
Part Number | 50FFS250UN192 |
---|---|
Location | Each |
Series | FF Series |
Material | Steel |
Body Size | 1/4 |
Seal Material | NBR+AU |
Thread | 1/4 18f |
Coupling Type | Female NPT |
End Type | Socket |
Gender | Female |
Finish | Zinc Trivalent Plating |