Product series
FFHP
Applications
Industrial High Pressure

flat face couplings, high pressure

Flat-Face coupling with real maximum working pressure up to 72 MPa, suitable for very high pressure application. To avoid the use of an improper mix of products when dealing with high pressures, this series doesn't interchange with ISO 16028 quick couplings or with other flat face profiles suitable to low / medium pressure applications but only with dedicated products available on the market. The female half sleeve rotates automatically after the coupling connection to provide an additional safety feature against unintentional disconnections.
Downloads
Female

Female

Filter items
Units
PartNumber Thread Details HEX1 D1 L1
6,3 1/4" FFHP04 14NPT F NPTF 1/4" FEMALE
Specs
Flow Rate: 25 (l/min) at 0.2 MPa 6.604 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 200.5 g 0.44 lb
24 0.94 29.2 1.15 2.32 58.9
10 3/8" FFHP06 38NPT F NPTF 3/8" FEMALE
Specs
Flow Rate: 46 (l/min) at 0.2 MPa 12.152 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 302 g 0.67 lb
27 1.06 32.2 1.27 2.96 75.1
Male

Male

Filter items
Units
PartNumber Thread Specs HEX1 D1 D3 L1
6,3 1/4" FFHP04 14NPT M NPTF 1/4" FEMALE
Specs
Flow Rate: 25 (l/min) at 0.2 MPa 6.604 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 1104 g 2.43 lb
24 0.94 26 1.02 16.5 0.65 1.93 49
10 3/8" FFHP06 38NPT M NPTF 3/8" FEMALE
Specs
Flow Rate: 46 (l/min) at 0.2 MPa 12.152 (gal/min) at 0.2 MPa
Temperature: -25 °C to 100 °C -13 °F to 212 °F
Seals: NBR & PUR
Weight: 222 g 0.49 lb
30 1.18 33 1.3 19.45 0.77 2.69 68.3
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" 72 MPa 10442.717 psi 25 6.604 0.01 110 216 MPa 31328.151 psi 150 MPa 21755.661 psi 216 MPa 31328.151 psi
06 10 3/8" 72 MPa 10442.717 psi 46 12.152 0.02 200 216 MPa 31328.151 psi 125 MPa 18129.717 psi 216 MPa 31328.151 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: MARKET
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.

FFHP flow diagram