Product series
2FFI stainless steel
Applications

Flat face couplings, ISO 16028, stainless steel

Flat face couplings, with stainless steel (AISI 316) components and seals in Viton. High resistance to corrosion. ISO 16028 interchange.
Female

Female

Filter items
Units
PartNumber Thread Details HEX1 D1 L1
6,3 1/4" 2FFI14 GAS F2V BSPP 1/4" FEMALE
Specs
Flow Rate: 20 (l/min) at 0.2 MPa 5.283 (gal/min) at 0.2 MPa
Temperature: -20 °C to 200 °C -4 °F to 392 °F
Seals: FKM
24 0.94 27 1.06 2.31 58.6
6,3 1/4" 2FFI14 GAS F2VS
Specs
Flow Rate: 20 (l/min) at 0.2 MPa 5.283 (gal/min) at 0.2 MPa
Temperature: -20 °C to 200 °C -4 °F to 392 °F
Seals: FKM
24 0.94 27 1.06 2.31 58.6
6,3 1/4" 2FFI14 NPT F 2 NPTF 1/4" FEMALE
Specs
Flow Rate: 20 (l/min) at 0.2 MPa 5.283 (gal/min) at 0.2 MPa
Temperature: -25 °C to 125 °C -13 °F to 257 °F
Seals: NBR
24 0.94 27 1.06 2.31 58.6
10 3/8" 2FFN38 GAS F 2V BSPP 3/8" FEMALE
Specs
Flow Rate: 45 (l/min) at 0.2 MPa 11.888 (gal/min) at 0.2 MPa
Temperature: -20 °C to 200 °C -4 °F to 392 °F
Seals: FKM
Weight: 250 g 0.55 lb
27 1.06 30 1.18 2.88 73.2
10 3/8" 2FFN38-12GASF2V BSPP 1/2" FEMALE
Specs
Flow Rate: 45 (l/min) at 0.2 MPa 11.888 (gal/min) at 0.2 MPa
Temperature: -20 °C to 200 °C -4 °F to 392 °F
Seals: FKM
Weight: 239 g 0.53 lb
27 1.06 30 1.18 2.95 74.9
10 3/8" 2FFN38-3/18 F2V M18x1.5 MALE 10S
Specs
Flow Rate: 45 (l/min) at 0.2 MPa 11.888 (gal/min) at 0.2 MPa
Temperature: -20 °C to 200 °C -4 °F to 392 °F
Seals: FKM
27 1.06 30 1.18 2.91 73.8
12,5 1/2" 2FFI12 GAS F 2V BSPP 1/2" FEMALE
Specs
Flow Rate: 100 (l/min) at 0.2 MPa 26.417 (gal/min) at 0.2 MPa
Temperature: -20 °C to 200 °C -4 °F to 392 °F
Seals: FKM
Weight: 1156 g 2.55 lb
32 1.26 38 1.5 3.22 81.9
12,5 1/2" 2FFI12-34GASF2E
Specs
Flow Rate: 100 (l/min) at 0.2 MPa 26.417 (gal/min) at 0.2 MPa
Temperature: -40 °C to 150 °C -40 °F to 302 °F
Seals: EPDM
34 1.34 38 1.5 3.3 83.7
20 3/4" 2FFI34 GAS F 2V BSPP 3/4" FEMALE
Specs
Flow Rate: 160 (l/min) at 0.2 MPa 42.268 (gal/min) at 0.2 MPa
Temperature: -20 °C to 200 °C -4 °F to 392 °F
Seals: FKM
Weight: 852 g 1.88 lb
41 1.61 48 1.89 3.95 100.3
20 3/4" 2FFI34 NPT F 2V NPTF 3/4" FEMALE
Specs
Flow Rate: 160 (l/min) at 0.2 MPa 42.268 (gal/min) at 0.2 MPa
Temperature: -20 °C to 200 °C -4 °F to 392 °F
Seals: FKM
42 1.65 48 1.89 3.95 100.3
25 1" 2FFI 1 GAS F 2V BSPP 1" FEMALE
Specs
Flow Rate: 210 (l/min) at 0.2 MPa 55.476 (gal/min) at 0.2 MPa
Temperature: -20 °C to 200 °C -4 °F to 392 °F
Seals: FKM
50 1.97 55 2.17 3.98 101
Male

Male

Filter items
Units
PartNumber Thread Specs HEX1 D1 D3 L1
6,3 1/4" FFI14 GAS M2V BSPP 1/4" FEMALE
Specs
Flow Rate: 20 (l/min) at 0.2 MPa 5.283 (gal/min) at 0.2 MPa
Temperature: -20 °C to 200 °C -4 °F to 392 °F
Seals: FKM
Weight: 133 g 0.29 lb
24 0.94 26 1.02 16.1 0.63 2.47 62.8
10 3/8" FFN38 GAS M 2V BSPP 3/8" FEMALE
Specs
Flow Rate: 45 (l/min) at 0.2 MPa 11.888 (gal/min) at 0.2 MPa
Temperature: -20 °C to 200 °C -4 °F to 392 °F
Seals: FKM
Weight: 49.4 g 0.11 lb
30 1.18 30 1.18 19.7 0.78 2.64 67
10 3/8" FFN38-12GAS M2V BSPP 1/2" FEMALE
Specs
Flow Rate: 45 (l/min) at 0.2 MPa 11.888 (gal/min) at 0.2 MPa
Temperature: -20 °C to 200 °C -4 °F to 392 °F
Seals: FKM
Weight: 149.9 g 0.33 lb
27 1.06 30 1.18 19.7 0.78 2.8 71
10 3/8" FFN38-3/18 M2V M18x1.5 MALE 10S
Specs
Flow Rate: 45 (l/min) at 0.2 MPa 11.888 (gal/min) at 0.2 MPa
Temperature: -20 °C to 200 °C -4 °F to 392 °F
Seals: FKM
Weight: 131 g 0.29 lb
27 1.06 30 1.18 19.7 0.78 2.68 68
12,5 1/2" FFI12 GAS M 2V BSPP 1/2" FEMALE
Specs
Flow Rate: 100 (l/min) at 0.2 MPa 26.417 (gal/min) at 0.2 MPa
Temperature: -20 °C to 200 °C -4 °F to 392 °F
Seals: FKM
Weight: 298 g 0.66 lb
32 1.26 35 1.38 24.5 0.96 3.29 83.6
20 3/4" FFI34 GAS M 2V BSPP 3/4" FEMALE
Specs
Flow Rate: 160 (l/min) at 0.2 MPa 42.268 (gal/min) at 0.2 MPa
Temperature: -20 °C to 200 °C -4 °F to 392 °F
Seals: FKM
Weight: 688 g 1.52 lb
42 1.65 46 1.81 29.9 1.18 3.91 99.4
20 3/4" FFI34 NPT M 2V NPTF 3/4" FEMALE
Specs
Flow Rate: 160 (l/min) at 0.2 MPa 42.268 (gal/min) at 0.2 MPa
Temperature: -20 °C to 200 °C -4 °F to 392 °F
Seals: FKM
42 1.65 46 1.81 29.9 1.18 3.91 99.4
25 1" FFI 1 GAS M 2V BSPP 1" FEMALE
Specs
Flow Rate: 210 (l/min) at 0.2 MPa 55.476 (gal/min) at 0.2 MPa
Temperature: -20 °C to 200 °C -4 °F to 392 °F
Seals: FKM
50 1.97 55 2.17 36 1.42 4.24 107.7
  • Dust Protections

Accessories & Spares

PVC caps female Dust Protection - PVC - Female
Size Part Number Color
1"
25 mm
TM 2FI1
Orange
1"
25 mm
TM 2FI1 N
Black
1/2"
12,5 mm
TM 2FI12
Orange
1/2"
12,5 mm
TM 2FI12 N
Black
1/4"
6,3 mm
TM 2FI14
Orange
1/4"
6,3 mm
TM 2FI14 N
Black
3/4"
20 mm
TM 2FI34
Orange
3/4"
20 mm
TM 2FI34 N
Black
3/4"
20 mm
TM 2FI34 R
Red
PVC caps male Dust Protection - PVC - Male
Size Part Number Color
1"
25 mm
TF 2FI1
Orange
1"
25 mm
TF 2FI1 N
Black
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
1/4"
6,3 mm
TF 2FI14
Orange
1/4"
6,3 mm
TF 2FI14 N
Black
3/4"
20 mm
TF 2FI34
Orange
3/4"
20 mm
TF 2FI34 N
Black
3/4"
20 mm
TF 2FI34 R
Red
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"
25 mm
TM 2FI1 S
Metal
1/2"
12,5 mm
TM 2FI12 S
Metal
1/4"
6,3 mm
TM 2FI14 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"
25 mm
TF 2FI1 S
Metal
1/2"
12,5 mm
TF 2FI12 S
Metal
1/4"
6,3 mm
TF 2FI14 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
04 6.3 1/4" 25 MPa 3625.943 psi 20 5.283 0.006 95 100 MPa 14503.774 psi 100 MPa 14503.774 psi 100 MPa 14503.774 psi
06 10 3/8" 25 MPa 3625.943 psi 45 11.888 0.008 115 100 MPa 14503.774 psi 100 MPa 14503.774 psi 100 MPa 14503.774 psi
08 12.5 1/2" 25 MPa 3625.943 psi 100 26.417 0.01 220 100 MPa 14503.774 psi 100 MPa 14503.774 psi 100 MPa 14503.774 psi
12 20 3/4" 25 MPa 3625.943 psi 160 42.268 0.02 215 100 MPa 14503.774 psi 100 MPa 14503.774 psi 100 MPa 14503.774 psi
16 25 1" 25 MPa 3625.943 psi 210 55.476 0.03 280 100 MPa 14503.774 psi 100 MPa 14503.774 psi 100 MPa 14503.774 psi
Material:
Stainless Steel
Seals:
FKM
Working temperatures:
-20 °C to 200 °C -4 °F to 392 °F
Specifications:
Series Interchange: ISO 16028
Valve Type: Flat
Connection: Push to Connect
Disconnection: Sleeve Retraction
Connection Under Pressure: Not Allowed

Pressure Drop

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

2FFI stainless steel flow diagram