PTFE High Pressure Hose Series

Product Specifications

Prod Model:	Customized
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Color:	Color
Capability:	Rubber Oil Hose
Material:	PTFE Plastic

Product Description

PTFE High Pressure Hose Series
Features: These hoses can be covered by various clad materials according to
Customersdifferent anti-pressure require ments, so as to satisfy their demand on anti-pressure.
Construction: Extruded Teflon® Tube with a stainless steel single wire braid cover.
Temperature: -73° C to +260° C
Application: Brake and Clutch hoses. Instrument hoses. Fuel injection hoses. Fire extinguisher lines. Turbocharger oil feed and boost hoses. Any application subjected to high temperatures.

Flexible PTFE hose
Tube: PTFE(polytetrafluorethylene)
Reinforcement: One stainless steel braid
Application range: Average pressure application with hydraulic fluids within a high temperature
As well as aggressive media

PTFE pipe wrapped stainless steel wire and connection methods:
Operating Instructions
Users shall select types of quick couplings appropriately according to operating requirements and features of joints (including work pressure, medium properties, and flow, temperature, corrosiveness and ambient temperature, quantities and connecting
Types of pipes etc. )

Users shall pay attention as followed if one end is connected by directly welding to hard hoses:

2.1 Remove the rubber sealing ring out of plug bushing by using of special hook. After the welding is finished and joints are completely cool down, mount the sealing ring into the plug bushing.

2.2 If a special hook is not available, other alternative methods can be adopted: Plug the inner diameter side of the sealing ring inside the plug bushing with wet cloth or cotton yarn, to prevent the sealing property from high temperature welding damage. 2.3 Quick couplings shall not be placed on conductors such as metal plate, to prevent the inner part being burned by interrupt circuit that will affect the sealing property and matching precision at last.
Take cares on spherical surface (male quick coupling) and conical surface (female quick coupling) of ball joint during the process of usage and transportation, which shall not be scratched or crashed, in avoid of properties of connecting and sealing.
Two important factors to improve the service life are to select types of quick
PTFE hose
Coupling correctly, and then make reasonable installation.
PTFE paste paste tube PUSHING various performance indicators
1 Proportion G / cc 2.12.3
2 Tensile strength Kg / sq cm ≥ 200
3 Elongation % ≥ 250
4 Impact Strength Cm X kg / sq cm ≥ 13
5 Brandt's strength kg / sq cm 4.54
6 Thermal Conductivity Kcal / m X hours ° C 0.21
7 Linear expansion coefficient Cm / cm / ° C
-100° C 1.09 X10-4
-50~0° C 1.13 X 10-4
0~50° C 1.23 X 10-4
50~100° C 1.14 X 10-4
100~150° C 1.365 X 10-4
150~200° C 1.69 X 10-4
200~250° C 2.165 X 10-4
8 Volume resistivity Ohm X cm ≥ 1017
9 Surface Resistivity Ohm ≥ 1014
10 Permittivity 1000000 Week 1.82.2
11 Kok dielectric loss tangent 1000000 Week ≤ 2.5 X 10-4
12 Flammability Unburning
13 Climate-related resistance Good
14 D. C. Voltage strength KV / mm (46) micron ≥ 60
PTFE hose