Product series
3FFH
Applications

Flat face couplings, ISO 16028, connection under pressure

Flat face couplings, connectable under residual pressure. Real 35 MPa (5076 psi) max working pressure. ISO 16028 interchange. Zinc-Nickel plating. It is possible to couple either a 3FFH female half under pressure with a FFH male half, or a 3FFH male half under pressure with a FFH female half.
Female

Female

Filter items
Units
PartNumber Thread Details HEX1 D1 L1
10 3/8" 3FFH06 38GAS F BSPP 3/8" FEMALE
Specs
Flow Rate: 40 (l/min) at 0.2 MPa 10.567 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 272 g 0.6 lb
27 1.06 30 1.18 2.95 75
10 3/8" 3FFH06-2/2215F M22x1,5 MALE 15L
Specs
Flow Rate: 40 (l/min) at 0.2 MPa 10.567 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 279 g 0.62 lb
27 1.06 30 1.18 3.22 81.9
12,5 1/2" 3FFH08 12NPT F NPTF 1/2" FEMALE
Specs
Flow Rate: 95 (l/min) at 0.2 MPa 25.096 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 464 g 1.02 lb
34 1.34 38 1.5 3.2 81.3
12,5 1/2" 3FFH08 12GAS F BSPP 1/2" FEMALE
Specs
Flow Rate: 95 (l/min) at 0.2 MPa 25.096 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 460 g 1.01 lb
34 1.34 38 1.5 3.2 81.3
12,5 1/2" 3FFH08 34SAE FA 1-1/16"-12 UN FEMALE ORB
Specs
Flow Rate: 95 (l/min) at 0.2 MPa 25.096 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 446.3 g 0.98 lb
34 1.34 38 1.5 3.42 86.8
12,5 1/2" 3FFH08 58SAE F 7/8"-14 UNF FEMALE ORB
Specs
Flow Rate: 95 (l/min) at 0.2 MPa 25.096 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 452 g 1 lb
34 1.34 38 1.5 3.2 81.3
12,5 1/2" 3FFH08-61/34SFS 1-1/16"-12 UN 90° MALE
Specs
Flow Rate: 80 (l/min) at 0.2 MPa 21.134 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 660 g 1.46 lb
34 1.34 38 1.5 3.97 100.8
12,5 1/2" 3FFH08-61/38SFS 9/16"-18 UN 90° MALE
Specs
Flow Rate: 80 (l/min) at 0.2 MPa 21.134 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 653.5 g 1.44 lb
34 1.34 38 1.5 3.97 100.8
20 3/4" 3FFH12 1NPT F NPTF 1" FEMALE
Specs
Flow Rate: 135 (l/min) at 0.2 MPa 35.663 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
42 1.65 48 1.89 4.09 104
20 3/4" 3FFH12 34GAS F BSPP 3/4" FEMALE
Specs
Flow Rate: 135 (l/min) at 0.2 MPa 35.663 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 903 g 1.99 lb
42 1.65 48 1.89 3.94 100
Male

Male

Filter items
Units
PartNumber Thread Specs HEX1 HEX2 D1 D3 L1
10 3/8" 3FFH06 12GAS M BSPP 1/2" FEMALE
Specs
Flow Rate: 35 (l/min) at 0.2 MPa 9.246 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 307 g 0.68 lb
30 1.18 33 1.3 19.7 0.78 4.01 101.8
10 3/8" 3FFH06 12SAE M 3/4"-16 UNF FEMALE ORB
Specs
Flow Rate: 35 (l/min) at 0.2 MPa 9.246 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 307 g 0.68 lb
30 1.18 33 1.3 19.7 0.78 3.95 100.3
10 3/8" 3FFH06 38GAS M BSPP 3/8" FEMALE
Specs
Flow Rate: 35 (l/min) at 0.2 MPa 9.246 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 305 g 0.67 lb
30 1.18 30 1.18 19.7 0.78 3.81 96.8
10 3/8" 3FFH06 38NPT M NPTF 3/8" FEMALE
Specs
Flow Rate: 35 (l/min) at 0.2 MPa 9.246 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
30 1.18 33 1.3 19.7 0.78 3.81 96.8
12,5 1/2" 3FFH08 12GAS M BSPP 1/2" FEMALE
Specs
Flow Rate: 65 (l/min) at 0.2 MPa 17.171 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 451.4 g 1 lb
34 1.34 37 1.46 24.5 0.96 4.56 115.7
12,5 1/2" 3FFH08 12NPT M NPTF 1/2" FEMALE
Specs
Flow Rate: 65 (l/min) at 0.2 MPa 17.171 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 470.3 g 1.04 lb
34 1.34 37 1.46 24.5 0.96 4.63 117.7
12,5 1/2" 3FFH08 12SAE M 3/4"-16 UNF FEMALE ORB
Specs
Flow Rate: 65 (l/min) at 0.2 MPa 17.171 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 462.4 g 1.02 lb
34 1.34 37 1.46 24.5 0.96 4.56 115.7
12,5 1/2" 3FFH08 34GAS M BSPP 3/4" FEMALE
Specs
Flow Rate: 65 (l/min) at 0.2 MPa 17.171 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 440 g 0.97 lb
34 1.34 37 1.46 24.5 0.96 4.67 118.7
12,5 1/2" 3FFH08 34SAE M 1-1/16"-12 UN FEMALE ORB
Specs
Flow Rate: 65 (l/min) at 0.2 MPa 17.171 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 444.5 g 0.98 lb
34 1.34 37 1.46 24.5 0.96 4.79 121.7
12,5 1/2" 3FFH08 58SAE M 7/8"-14 UNF FEMALE ORB
Specs
Flow Rate: 65 (l/min) at 0.2 MPa 17.171 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 455 g 1 lb
34 1.34 37 1.46 24.5 0.96 4.59 116.7
12,5 1/2" 3FFH08-12/34S M 1-3/16"-12 UN MALE BULKHEAD ORFS
Specs
Flow Rate: 65 (l/min) at 0.2 MPa 17.171 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
34 1.34 38 1.5 37 1.46 24.5 0.96 5.76 146.2
12,5 1/2" 3FFH08-12/58S M 1"-14 UNS MALE BULKHEAD ORFS
Specs
Flow Rate: 65 (l/min) at 0.2 MPa 17.171 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 552 g 1.22 lb
34 1.34 34 1.34 37 1.46 24.5 0.96 5.7 144.7
12,5 1/2" 3FFH08-14/12S M 3/4"-16 UN MALE BULKHEAD JIC
Specs
Flow Rate: 65 (l/min) at 0.2 MPa 17.171 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 469 g 1.03 lb
34 1.34 27 1.06 37 1.46 24.5 0.96 5.54 140.8
12,5 1/2" 3FFH08-14/34S M 1-1/16"-12 UN MALE BULKHEAD JIC
Specs
Flow Rate: 65 (l/min) at 0.2 MPa 17.171 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 544 g 1.2 lb
34 1.34 34 1.34 37 1.46 24.5 0.96 5.87 149.1
12,5 1/2" 3FFH08-14/34SMB 1-1/16"-12 UN MALE BULKHEAD JIC
Specs
Flow Rate: 65 (l/min) at 0.2 MPa 17.171 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
* No locking Nut
34 1.34 37 1.46 24.5 0.96 5.87 149.1
12,5 1/2" 3FFH08-14/58S M 7/8"-14 UNF MALE BULKHEAD JIC
Specs
Flow Rate: 65 (l/min) at 0.2 MPa 17.171 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 486.5 g 1.07 lb
34 1.34 27 1.06 37 1.46 24.5 0.96 5.68 144.3
16 5/8" 3FFH10 34NPT M NPTF 3/4" FEMALE
Specs
Flow Rate: 97 (l/min) at 0.2 MPa 25.625 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 779.5 g 1.72 lb
41 1.61 45 1.77 27 1.06 4.87 123.8
16 5/8" 3FFH10 34SAE M 1-1/16"-12 UN FEMALE ORB
Specs
Flow Rate: 97 (l/min) at 0.2 MPa 25.625 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 787.9 g 1.74 lb
41 1.61 45 1.77 27 1.06 4.99 126.8
20 3/4" 3FFH12 1GAS M BSPP 1" FEMALE
Specs
Flow Rate: 115 (l/min) at 0.2 MPa 30.38 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 733 g 1.62 lb
42 1.65 46 1.81 29.95 1.18 5.06 128.4
20 3/4" 3FFH12 34GAS M BSPP 3/4" FEMALE
Specs
Flow Rate: 115 (l/min) at 0.2 MPa 30.38 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 787 g 1.74 lb
42 1.65 46 1.81 29.95 1.18 5.06 128.4
20 3/4" 3FFH12 34SAE M 1-1/16"-12 UN FEMALE ORB
Specs
Flow Rate: 115 (l/min) at 0.2 MPa 30.38 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 784.3 g 1.73 lb
42 1.65 46 1.81 29.95 1.18 5.06 128.4
20 3/4" 3FFH12-1/34S M 1-1/16"-12 UN MALE
Specs
Flow Rate: 115 (l/min) at 0.2 MPa 30.38 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 714 g 1.57 lb
42 1.65 46 1.81 29.95 1.18 5.04 128
  • Dust Protections
  • Various Accessories

Accessories & Spares

Size (mm) Size (in) Thread Part Number Material
12,5 1/2" MF AD 08-FFHF-NVM Steel
Acetal Resin caps female Dust Protection - Acetal Resin - Female
Size Part Number Color
1/2"
12,5 mm
TA 12
Blue
3/8"
10 mm
TAF 38
Blue
3/8"
10 mm
TAF 38 UV
Blue
3/8"
10 mm
TAF 38 G
Yellow
3/8"
10 mm
TAF 38 M UV
Brown
3/8"
10 mm
TAF 38 N
Black
3/8"
10 mm
TAF 38 R
Red
3/8"
10 mm
TAF 38 R UV
Red
3/8"
10 mm
TAF 38 V
Green
3/8"
10 mm
TAF 38 V UV
Green
1/2"
12,5 mm
TAID 12 N
Black
PVC caps female Dust Protection - PVC - Female
Size Part Number Color
1/2"
12,5 mm
TM 2FI12
Orange
1/2"
12,5 mm
TM 2FI12 N
Black
1/2"
12,5 mm
TM 2FI12 R
Red
3/4"
20 mm
TM 2FI34
Orange
3/4"
20 mm
TM 2FI34 N
Black
3/4"
20 mm
TM 2FI34 R
Red
3/8"
10 mm
TMF 38
Orange
3/8"
10 mm
TMF 38 B
Blue
3/8"
10 mm
TMF 38 G
Yellow
3/8"
10 mm
TMF 38 N
Black
3/8"
10 mm
TMF 38 R
Red
3/8"
10 mm
TMF 38 V
Green
PVC caps male Dust Protection - PVC - Male
Size Part Number Color
1/2"
12,5 mm
TF 2FI12
Orange
1/2"
12,5 mm
TF 2FI12 B
Blue
1/2"
12,5 mm
TF 2FI12 N
Black
1/2"
12,5 mm
TF 2FI12 R
Red
3/4"
20 mm
TF 2FI34
Orange
3/4"
20 mm
TF 2FI34 N
Black
3/4"
20 mm
TF 2FI34 R
Red
5/8"
16 mm
TF 2FI58
Orange
3/8"
10 mm
TFF 38
Orange
3/8"
10 mm
TFF 38 B
Blue
3/8"
10 mm
TFF 38 G
Yellow
3/8"
10 mm
TFF 38 N
Black
3/8"
10 mm
TFF 38 R
Red
3/8"
10 mm
TFF 38 V
Green
Aluminium caps female Dust Protection - Aluminium - Female
Size Part Number Color
1/2"
12,5 mm
TM 2FI12 S
Metal
3/4"
20 mm
TM 2FI34 S
Metal
3/8"
10 mm
TM 2FN38 S
Metal
Aluminium caps male Dust Protection - Aluminium - Male
Size Part Number Color
1/2"
12,5 mm
TF 2FI12 S
Metal
3/4"
20 mm
TF 2FI34 S
Metal
3/8"
10 mm
TF 2FN38 S
Metal
Technical Specifications
Dash Size Size (mmInch) Working Pressure Flow Rate (l/mingal/min) Spillage (ml) Force to connect (N) Male Burst pressure Female Burst pressure Male + Female Burst pressure
06 10 3/8" 35 MPa 5076.321 psi 35 9.246 0.008 190 140 MPa 20305.283 psi 140 MPa 20305.283 psi 140 MPa 20305.283 psi
08 12.5 1/2" 35 MPa 5076.321 psi 65 17.171 0.01 200 140 MPa 20305.283 psi 140 MPa 20305.283 psi 140 MPa 20305.283 psi
10 16 5/8" 35 MPa 5076.321 psi 97 25.625 0.02 210 140 MPa 20305.283 psi 140 MPa 20305.283 psi 140 MPa 20305.283 psi
12 20 3/4" 35 MPa 5076.321 psi 115 30.38 0.02 220 140 MPa 20305.283 psi 140 MPa 20305.283 psi 140 MPa 20305.283 psi
Material:
Steel
Seals:
NBR & PUR
Working temperatures:
-25 °C to 100 °C -13 °F to 212 °F
Surface treatment:
MATE 1000 (ZnNi)
Specifications:
Series Interchange: ISO 16028
Valve Type: Flat
Connection: Push to Connect
Disconnection: Sleeve Retraction
Connection Under Pressure: Allowed Male Half up to W.P.

Pressure Drop

Data shown in the diagram are indicative and not binding.
(§) 1 MPa = 10 bar
Dash size are specified.

3FFH flow diagram