Rubber Hose 1SN DN50

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Product Description:

The hose consists of inner tube of oil resistant synthetic rubber,one wire braided reinforcement,and an oil and weather resistant synthetic rubber cover. Working temperature from -40°C up to+100°C.

Nominal

Inside

Braid

Outside  

Working pressure

Test pressure

Burst pressure

Bend radius

Weight

mm

inch

mm

mm

mm

bar

psi

bar

bar

mm

kg/m

5

3/16

4.8

9.5

11.8

250

3625

600

1000

90

0.91

6

1/4

6.4

11.1

13.4

225

3265

540

900

100

0.21

8

5/16

7.9

12.7

15.0

215

3120

510

850

115

0.24

10

3/8

9.5

15.1

17.4

180

2610

430

720

125

0.33

12

1/2

12.7

18.3

20.6

160

2320

385

640

180

0.41

16

5/8

15.9

21.4

23.7

130

1885

310

520

200

0.45

19

3/4

19.0

25.4

27.7

105

1525

250

420

240

0.58

25

1

25.4

33.3

35.6

88

1275

210

350

300

0.88

31

1.1/4

31.8

40.5

43.5

63

915

150

250

420

1.23

38

1.1/2

38.1

46.8

50.0

50

725

120

200

500

1.51

51

2

50.8

60.2

64.0

40

580

96

160

630

1.97

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Q:Acid burette and burette why different structure
Acid burette can be used frosted glass cock, convenient use, good sealing performance.
Q:What is negative pressure rubber shock proof joint? Is vacuum piping available?
With high pressure, good elasticity, large displacement, balance pipe deviation, absorbing vibration and noise reduction effect, convenient installation, but also can greatly reduce the noise and vibration of the pipeline system, which can solve all kinds of line interface displacement fundamentally, axial expansion and concentricity problems, mainly installed in the pump inlet the vacuum pump inlet, or large, can solve the 100% rubber joint suction flat phenomenon.
Q:How to identify the quality of rubber pipes for sewage treatment?
A tubular rubber product used to transport gases, liquids, slurries, or granular material. It is composed of inner and outer rubber layer and skeleton layer. The material of skeleton layer can be made of cotton fiber, various synthetic fiber, carbon fiber or asbestos, steel wire and so on.
Q:Can the copper tube of GREE air conditioner be changed into rubber tube?
Can not.One is the pressure rubber tube is not high, not more than 10 kilograms, the pressure in the air conditioning system requires more than 20 kilograms; at the same time, the air-conditioning system in operation, the temperature exceeds 100 degrees; no air conditioning system must be sealed, rubber tube under compression are not to do. In addition the rubber pipe corrosion, aging in exposed to the weather.
Q:Between the two flanges in the middle of the rubber tube, what is the name of the connection?
Rubber flexible joint is also called rubber flexible joint, flexible rubber joint, flexible rubber joint, rubber shock absorber and so on.
Q:Is flexible rubber joint and telescopic device a kind of thing?
Characteristics of rubber pipe telescopic device:First, small size, light weight, good elasticity, easy installation and maintenance.Two, the installation can produce axial, horizontal, angular and angular displacement, without the user pipe is not concentric, flange is not parallel restrictions.Three, vibration and noise reduction at work.Four, using a special synthetic rubber resistant to high temperature, acid and alkali resistance, oil resistance, chemical corrosion resistance is an ideal product pipeline.
Q:Will the electric water heater be well connected with metal hose or hose?
For electric water heater, now the industry is required to use PPR pipe to its inlet and outlet for welding, on the one hand, long service life, can effectively prevent the water heater inlet and outlet leakage;
Q:How to detect the reliability of rubber hose
Suction flat test: in the 1min vacuum, after maintaining 10min, with diameter of 0.9 times the diameter of the hose rolled over, check the degree of collapse of the hose. Some standards used to measure the rate of change in the outer diameter of the hose to indicate the extent of deformation of the hose.
Q:How can the hose of natural gas be connected to the water heater?
The gas source is connected with a gas water heater by using a flexible stainless steel bellows, and the ends of the pipe are pressed into bell mouths by special tools, and two movable nuts are pre sheathed. Connect one end of the pipe to the outlet of the gas meter (tighten the nut), and the other end is connected to the gas inlet of the heater (screw another nut) so that the connection between the gas pipe and the water heater is completed.
Q:How do I get the hose for the gas cooker?
Stainless steel bellows, stainless steel bellows, with a service life of ten years. The outside of the tube is covered with a layer of yellow plastic. All the inside are made of stainless steel. The ends of the pipe are connected with the mouth. There is also a black rubber piece, which is connected with the valve. After the tightening, the rubber sheet will expand and prevent the depression. Some live in a building or a cottage residents, plastic hose home is often a mouse or other insect bite, the use of stainless steel tube after it will not happen.

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