201 / 235
www.dklok.com
Hose&Quick Connectors
DK-LokTubeFittingCerti cationListing
DK-LokValveCerti cationListing
QualitySystemApprovals
No.MFH/FH/PFH-4
January 2014
Metal Flexible Hoses
High-Pressure - MFH Series
Pressure Rating up to 3,600psig (248bar)
Factory Test, Cleaning and Packaging
Features
Applications
Materials of Construction
Using cleaned and passivated parts, the hoses and end connection are welded. Every hose assembly of MFH, FH & PFH Series is
factory tested using nitrogen or clean air @1000 psig (68 bar) at the room temperature, and individually packed in a plastic sealing
bag with an external label. The hydrostatic test of 1.1 times the working pressure or helium leak test is optional.
• High Pressure Application Up to 3600 psig with 316 Stainless Steel Construction.
• High Temperature Application up to 850°F (454°C).
• Wide Choices of End Connections of DK-Lok Tube Port, DK-Lok Tube Stub Adapter, Swivel 37 degree Female, Male and
Female NPT/ISO Tapered thread.
• Products Type Approved by DNV : Certificate No. P-12877
• Air, Gas, Steam, Vacuum andWater line.
1. Wire braid
ASTM A313 Type316L
2. Core Bellows Tube
ASTM A240 Type 316L
3. End Connection
ASTM A479 or A276 Type 316
1. 316L Stainless Steel
Overbraid
2. 316L Stainless Steel
Core Bellows Tube
3. 316L Stainless Steel
End Connection
Welding
PTFE Lined
- PFH Series : 7page
Medium Pressure
- FH Series : 5page
High Pressure
- MFH Series : 1page
1. 316L Stainl ss Steel
Overbraid
2. 316L Stainl ss Steel
Core Bellows Tube
3. 316L Stainl ss Steel
E d Connection
Welding
PTFE Lined
- PFH Series : 7page
Medium P ssure
- FH Series : 5page
High P ssure
- MFH Series : 1page
1. 316L Stainless Steel
Overbraid
2. 316L Stainless Steel
Core Bellows Tube
3. 316L Stainless Steel
End Connection
Welding
PTFE Lined
- PFH Series : 7page
Medium Pressure
- FH Series : 5page
High Pressure
- MFH Series : 1page
. 3 6L Stainless Steel
Overbraid
2. 316L Stainless Steel
Core Bellows Tube
3. 316L Stainless Steel
End Connection
Welding
PTFE Lined
- PFH S ri s : 7page
Medium Pressure
- FH S ri s : 5page
High Pressure
- MFH S ri s : 1page