Hose is often used in our home life. However, many people are not very familiar with hose specifications . This can easily lead to deception when buying hoses. Today I will introduce to you the specifications of hoses and the classification of hoses to help you distinguish the purpose of hoses.
What are the hose specifications
The inner diameter perimeter of the hose is at least 4mm, and the corresponding outer diameter perimeter is 6mm; on this basis, for every 1mm increase in inner diameter perimeter, the outer diameter perimeter will increase the appropriate length, as shown in the following table. And with the continuous increase of the circumference of the hose, the tolerance of the hose, the weight in the stretched state, the minimum bending radius, the minimum radial load, and the minimum tensile strength will continue to increase. The inner diameter range of the hose is a minimum of 4mm and a maximum of 26mm. At the time of purchase, it is necessary to select the appropriate size according to the usage.
How to choose a hose
1. First look at the effect of weaving from the outside of the hose. It is better if there is no overlapping or breakage. Observe the interweaving of the hose. If the density is higher, the quality is better. Here, we mainly look at the pore diameter between the layer strands and the strands. If the pore diameter is small, the density is high.
2. In general, stainless steel hoses are better, and their corrosion resistance will be stronger. When we test stainless steel grades, we usually use special identification syrup. If it is detected as 304 grade, this hose is relatively high-grade.
3. In addition to the above two points, you also need to look at the materials and quality of the other components of the hose. It is best to ensure that the nuts and cores used are copper fittings, this quality is relatively better. If the nut is a copper fitting, you also need to see if it is polished and chrome plated, and whether there are burrs on the surface of the nut. In addition, you need to look at the steel sleeve to see if its material belongs to the 304 model, and then look at its stamping effect to see if it will be rough. Anyway, anyway, the materials used in the hose must be of good quality and the craftsmanship must be high.
4. At the water inlet of the hose, we can sniff a little with the nose to see if it emits a pungent smell. If the pungent smell is higher, it means that the inner tube has a smaller amount of glue, and vice versa. Generally speaking, the higher the rubber content of the inner tube, the better its quality, and the stronger the relative pulling force and blasting ability; if the less the rubber content of the inner tube, the lower the quality.
Editor's conclusion: What are the specifications of the hose , and how to choose the hose, now you understand it. When we choose a hose, we can judge the quality of the hose by smelling the smell from the water inlet. Only by choosing a good quality hose can we avoid all kinds of troubles in daily life!
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Diaphragm For Taeha Pulse Valve
The category of diaphragm for Taeha pulse valve. The diaphragms are listed as follows:
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BRANDO Model
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Diaphragm Model
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Pulse Valve
Port Size
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Pulse Valve
Model No
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Diaphragm
Color
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Diaphragm
Material
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DH20
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MD01-20
MD02-20
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3/4''
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TH-5820-B
TH-4820-B
TH-5825-B
TH-5820-C
TH-4820-C
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Red & Green
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NBR
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DH25
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MD01-25
MD02-25
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1''
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TH-4825-B
TH-5825-C
TH-4825-C
TH-5840-F
TH-4840-F
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||
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MD01-25M
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TH-5825-M
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||||
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DH30
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MD01-30
MD02-30
MD03-30
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1 1/4''
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TH-5830-B
TH-5430-B
TH-4830-B
TH-4430-B
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||
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MD03-30M
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TH-5430-M
TH-4430-M
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||||
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DH40
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MD01-40
MD02-40
MD03-40
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1 1/2''
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TH-5840-B
TH-5440-B
TH-4840-B
TH-4440-B
TH-5840-C
TH-5440-C
TH-4840-C
TH-4440-C
TH-5850-F
TH-5450-F
TH-4850-F
TH-4450-F
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||
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DH40M
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MD03-40M
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1 1/2''
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TH-5440-M
TH-4440-M
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DH50
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MD03-50
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2''
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TH-5450-B
TH-4450-B
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DH50M
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MD03-50M
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2''
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TH-5450-M
TH-4450-M
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DH60
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MD03-60
MD04-60
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2 1/2''
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TH-5460-B
TH-4460-B
TH-5460-S
TH-4460-S
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||
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DH75
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MD03-75
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3''
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TH-5475-B
TH-4475-B
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||
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MD03-75M
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3''
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TH-5475-M
TH-4475-M
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|||
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DH90M
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MD03-90M
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3 1/2''
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TH-5490-M
TH-4490-M
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||
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DH100M
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MD03-00M
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4''
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TH-5400-M
TH-4400-M
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Taeha Pulse Valve Diaphragm, Taeha Pulse Valve Membrane, Taeha Diaphragm, Taeha Membrane
NINGBO BRANDO HARDWARE CO.,LTD , https://www.brandopneumatic.com