Polyethylene PTFE Braided Mesh Explosion Proof Flexible Hose Acid
Alkali Resistant
Lined with PTFE metal hose
Product structure: The inner structure is stainless steel metal
bellows lined with 0.5-2mm thick , and the outer layer is stainless
steel wire braided mesh.
Product use temperature: -54℃～+200℃ Intermittent use temperature
range -73℃～+230℃
Product use and advantages:
The inner PTFE metal hose can withstand higher pressure than the
outer mesh braided PTFE hose, so the inner PTFE metal hose is
safer. Because PTFE has good corrosion resistance, it is often used
to transport corrosive liquids such as strong acid, strong base,
weak acid, weak base, strong oxidant, strong reducing agent, etc.;
and because PTFE is very low The surface active energy and purity
and pollution-free (no release of additives, no harm to the human
body), so the PTFE-lined metal hose is also commonly used in the
transportation of chemicals such as liquid solvents, various
high-temperature steam transportation, food, brewing and other
industries.
The metal conduit for threading is made of 304 stainless steel or 301 stainless
steel. It is used as a wire and cable protection tube for wires,
cables, and automated instrument signals, with specifications
ranging from 3mm to 150mm. The ultra-small diameter metal hose
(inner diameter 3mm-25mm) is mainly used for the protection of the
sensing circuit of the precision optical ruler and the protection
of the industrial sensor circuit. It has good flexibility,
corrosion resistance, high temperature resistance, wear resistance
and tensile strength.
Advantage:
1. Strict material selection: product material selection is strict,
we refuse to cut corners
2. Rigorous craftsmanship: the surface of the product is smooth,
without bumps and black spots, and the structure is reasonable
3. Various specifications: large quantity favorably
Specifications:
| Category | Normal inner diameter
(mm) | Small inner diameter
(mm) | Large outer diameter | Work pressure | Test pressure | Burst pressure | Small bending radius |
| (mm) | Mpa | PSI | (Mpa) | (Mpa) | Static(mm) | Dynamic(mm) |
| High pressure | 4
6
8
10
72
14
18
20
25
32 | 2.5
4.5
6.5
8.5
10
12
16
18
22
30 | 8.5
12
14
16
20
22
26
28
34
42 | 35
23
21
17
15
10
7 | 5071
3332
3043
2463
2175
1449
1014 | 1.5PN | 3PN | >=10DN | ≥2Rj |
| Medium pressure | 4
6
8
10 | 2.5
4.5
8.5
6.5
8.5 | 8.5
12.5
4.5
6.4 | 10 | 1449 | 4PN |
12
14
18 | 12
14
18 | 20
22
26 | 8.0 | 1159 |
20
25 | 20
24 | 28
34 | 6.4 | 927 |
32
40 | 32
40 | 42
52 | 4.0 | 579 |
4
6
8
10 | 4
6
8
10 | 8.5
12
14
16 | 2.5 | 362 |
| Low pressure | 12
14
18
20 | 2
4
8
10 | | 1.6 | 231 |
25
32 | 24
32 | 34
42 | 1.0 | 144 |
40
50 | 40
50 | 52
64 | 2.5 | 362 |
75
100 | 75
100 | 92
22 | 1.6 | 231 |
125
150 | 25
50 | 61
93 | 1.0 | 144 |
200
250 | 200
250 | 252
302 | 0.8 | 116 | Note: PN, PS, Pb are all values at 20°C
|
Our service:
1. Packaging is neutral packing or customized packing.
2. We will reply you within 24 hours.
3. We will also provide you with good after-sales service.
4. OEM or ODM orders are welcomed.
5. Trial orders are acceptable.
6. High quality and factory price.
7. 100% ensured the quality.
