Rubber Hose 4SP DN38

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Product Description:

ID of Hose(mm)

ED of Hose(mm)

ED of Braided ply(mm)

Work Pressure(MPa)

Work Pressure(PSI)

Min Explosive Pressure(MPa)

Min

Explosive Pressure(PSI)

Min Bending Radius(mm)

UnitWeight(kg/m)

UnitWeight(ib/ft)

5+/-0.5

12.7+/-0.8

9.5+/-0.6

21

3043

63

9129

90

0.3

0.019

6+/-0.5

16+/-7

11.7+/-0.6

20

2898

60

8694

100

0.34

0.021

8+/-0.5

18+/-7

13.7+/-0.69

17.5

2536

52.5

2608

115

0.42

0.026

5+/-0.5

15+/-0.8

11.2+/-0.6

60

8694

180

26082

90

0.4

0.025

6+/-0.5

18+/-1

13.5+/-0.6

60

8694

180

26082

100

0.45

0.028

8+/-0.5

20+/-1

15.5+/-0.6

50

7245

150

21735

115

0.62

0.039

5+/-0.5

17+/-0.8

13.2+/-0.6

72

10433

180

26082

120

0.5

6+/-0.5

19+/-1

15+/-0.6

68

9853

170

24633

140

0.56

8+/-0.5

22+/-1

17.5+/-0.6

54

7825

120

17388

160

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Q:How can the rubber tube be used properly and how to use it properly?
Hose selection and installation caused by improper hose rupture. When replacing the hose, the hose wire length, number, shape and size of the joint should be reasonable, and should try to reduce the degree of bending in the hose; tighten union nut, do not make the hose distorted, excessive bending and twisting will reduce the service life of the hose greatly; some easily friction parts should take protective measures to prevent the hose due to wear and burst.
Q:What is a hose valve?
The rubber tube is made of imported rubber and is made by special chemical formula. The utility model has the advantages of wear resistance, corrosion resistance, frost resistance, full sealing, no leakage, etc.;It is superior to gate valve, globe valve, regulating valve and stainless steel valve;It is convenient to overhaul, simply disassemble the valve body and replace the rubber tube. The valve body and the headstock can be used permanently. The cost is extremely low, and the service life can be raised by more than 3-5 times.Medium in the hose running, no flow resistance, do not touch the opening and closing mechanism and valve body, so as not to block the running parts, the operation is particularly flexible, greatly easing labor intensity.
Q:What are the pipes in the air conditioner?
General automotive air conditioning system as part of the pipeline has 4 roots. Double steam system or bus to a little more.
Q:Plastic coated metal hose flexible conduit joint what treatment
Joints are generally zinc alloy material, the surface can be plated hard chromium treatment, plastic pipes and many types of joints can match
Q:Why should liquefied petroleum gas use strong rubber hose and liner?
Commonly called liquefied petroleum gasMain ingredients: ethylene, ethane, propane, propylene, butane, butene, etc. (oil resistance will accelerate swelling and aging).Appearance and properties: colorless gas or yellow brown oily liquid, has a special odor.In order to remind people of the leakage of liquefied petroleum gas in a timely manner, the processing plant often mixes a small amount of foul odor mercaptan or thioether compounds into liquefied petroleum gas, which is the source of special odor.These gases on the rubber has a certain corrosion, swelling (not resistant to oil will speed up swelling), aging effect, liquefied petroleum, so choose rubber seal to consider oil resistance, corrosion resistance, swelling!
Q:What is the essential difference between silicone tube and rubber tube?
The main performance of the rubber tube: rubber tube is non-toxic, environmental protection, physical inertia, UV resistance, ozone resistance, resistance to high temperature (-8 to 300), high transparency, strong resilience, resistant to compression permanent deformation, oil resistance, impact resistance, acid and alkali resistance, wear resistance, flame resistance, voltage, conductive properties.Scope of application: supporting electrical appliances, electronics, furniture, equipment, toys, hardware, medical equipment, sporting goods, audio, lighting, machinery, automobile and other industries.
Q:What's the detailed size of hose connection for shower?
First, take a bath with hot water, sweat pores, body dirt with sweat excreted; second, hot water to make the blood flow smoothly, promote the The new supersedes the old. refreshing,; third, for a hot bath and systemic vascular dilatation, and because of a cold bath and contraction. Such a contraction of blood vessels, enhanced flexibility, it is difficult to harden, blood pressure is not high, the old can prevent stroke.
Q:Plastic metal hose connector model specification, who knows?
Package type plastic hose is many, the most common is the DPJ thread joint, DPN joint, DKJ card connector, DGJ self fixed joints, Glenn joints, fittings
Q:Can the natural gas hose not exceed 1.5 meters or 2 meters?
The gas hose on the principle of not more than 1.2 meters, and regularly check the technical requirements, 1-2 must be replaced if the temporary gas can also be longer, if long-term use, as far as possible the use of metal pipe joint and the gas stove can also use metal hose, high safety factor.
Q:Production process and raw material of rubber
Raw materials: all kinds of rubber, rubber compounding agent, as well as the fiber and metal skeleton materials.

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