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Technical Index


Super strong internal/external dual-seal property


HAOLIXIN fast-connection pipe fittings are designed with unique concept. When tubular materials are inserted into pipe fittings, double reversed internal/external dual-seal is adopted to avoid seal leakage, as well as the leakage due to swinging deviation of tubular materials, thus realizing better performance and vibration resistance.


Technical indicators

快接全铜管件 Fast-connection pure copper pipe fittings

工作介质
(Working medium)

工作压力
(Working Pressure)

温度范围
(Temperature range)

水
(water)

16 Bar

20°C

10 Bar

95°C


Also applies to a vacuum , depending on the pipes, the joints can be used at higher pressure and temperature under certain circumstances Please contact our customer service department for assistance.
Note: 1 bar = 0.1 mpa Pressure loss of straight joints is not obvious due to design of HAOLIXIN copper pipes. Pressure loss can be calculated through straight line length of pipelines.

快接塑料管件 Fast-connection plastic pipe fittings

工作介质
(Working medium)

工作压力
(Working Pressure)

温度范围
(Temperature range)

水
(water)

10 Bar

20°C

6 Bar

65°C

Also applies to a vacuum , depending on the pipes, the joints can be used at higher pressure and temperature under certain circumstances Please contact our customer service department for assistance.

Note: 1 bar = 0.1 mpa Pressure loss of straight joints is not obvious due to design of HAOLIXIN copper pipes. Pressure loss can be calculated through straight line length of pipelines.


Straight connectors - Head loss in kPa per fitting

流量(升每秒) Flow rate litres per second

管件规格

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

16MM

0.4

1.6

3.6

6.3

9.9

14.3

19.4

25.4

32.1

20MM

0.1

0.6

1.3

2.3

3.6

5.1

7.0

9.2

11.6

25MM

0.1

0.2

0.5

1.0

1.5

2.2

3.0

3.9

4.9


thermal properties

PE-X pipeline will not melt. This is due to the irreversible cross linking process which has changed the chemical structure of the polyethylene-ylene.

属性 Property

值 value

燃点 lgnition Temperature℃

380

比热（J/kg/k) Specific Heat(J/kg/k)

2300

密度（克每立方厘米） Density(g/cm3)

0.94

热膨胀系数（X10-6/K） Thermal Expansion Coefficient(x10-6/k)

14.22