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Basic Info.
Packaging & Delivery
Product Description
4 Inch High pressure Pipe Fittings PTFE Tube Flanged or thread Connection Stainless Steel 304 Bellow Metal Braided Flexible Hose
2, Weather resistance, corrosion resistance is strong, not easy ageing;
3, Low surface friction coefficient, the viscous resistance is strong;
4, Excellent electrical properties;
5, Heat resistance(+260ºC), Cold(-65ºC)
6, High pressure and low pressure resistance
| Brand Name | DGF |
| Item Name | 4 Inch High pressure Pipe Fittings PTFE Tube Flanged or thread Connection Stainless Steel 304 Bellow Metal Braided Flexible Hose |
| Color | Milky White/Translucent/Black |
| Inner Layer | Straight tube/Spiral corrugated hose/Annual hose PTFE |
| Reinforcement | Stainless steel 304 & 316 braided/Aramid fiber |
| Port Type | Straight tube/Flange/Fitting |
| Temperature Range | -65ºC -+260ºC(-85°F-+500°F) |
| Specification | 1/4'' 5/16'' 3/8'' 1/2'' 5/8'' 3/4'' 1'' 1¼'' 1½'' 2'' 3'' |
| Applications | Aero space &Transportation Technology, Electronics, Components & Insulators, Chemical & Pharmaceutical Manufacturing, FoodProcessing, Environmental Sciences, Air Sampling, Fluid Transfer Devices and Water Processing Systems. |
| Material | PTFE |
| Factory | Zhaoqing Hi-tech Zone Dongshi Machinery Technology Co.,Ltd. |
| Standard | ISO9001 |
| No. | Specification | Inner Diameter | Outer Diameter(braided) | Min Bend Radius | Working pressure | Unit weight | |
| DN(mm) | NB(inch) | mm | mm | mm | bar | kg/m | |
| 1 | 6 | 1/4 | 6.5-6.8 | 10.4 | 19 | 82 | 0.112 |
| 2 | 8 | 5/16 | 7.8-8.1 | 12.1 | 20 | 75 | 0.144 |
| 3 | 10 | 3/8 | 9.1-9.3 | 14.2 | 22 | 60 | 0.158 |
| 4 | 15 | 1/2 | 13.1-13.3 | 18.8 | 28 | 48 | 0.223 |
| 5 | 18 | 5/8 | 16.0-16.3 | 21.9 | 32 | 38 | 0.345 |
| 6 | 20 | 3/4 | 19.3-19.8 | 26 | 40 | 30 | 0.456 |
| 7 | 25 | 1 | 25.0-25.4 | 30.4 | 56 | 28 | 0.511 |
| 8 | 32 | 1¼ | 32.0-32.5 | 41.9 | 70 | 25 | 0.878 |
| 9 | 1 | ½ | 38.5-39.5 | 49.9 | 75 | 20 | 1.138 |
| 10 | 50 | 2 | 53.5-54.5 | 66.9 | 80 | 15 | 1.725 |
| 11 | 80 | 3 | 61.5-63.5 | 80.4 | 150 | 10 | 2.622 |
* Meet SAE 100R14 standard.
* Customer-specific products may be discussed with us for detailed.
It has two production bases (Zhaoqing factory, Shaoguan factory), with an annual output of more than 10 million meters of various hoses.
Products are widely used in petrochemical industry, medical equipment, semiconductor, rail transit, big data, food machinery and other fields.
The company always adheres to the core values of "integrity-based, user first", serves the global equipment intelligent manufacturing, and is committed to becoming the global PTFE hose intelligent manufacturing leader.
1.Q: Are you a factory or trading campany?
A:we are a professional manufacture having 12 years production experience.
2.Q:I want to know the main products of your company.
A:We are a leading manufacture of PTFE tube,Hydraulic Hose,PTFE braided hose,PTFE corrugated tubing,PTFE braided corrugated
hose,also have all kinds of fittings.
3.Q:What's the specification of the products?
A:Standard specification
1.capillary tube:ID0.3mm~6mm
2.Inner tube:ID 2mm~100mm
3.Braided hose:(smooth bore) 1/8"~2"
(corrugated) 3/16"~2"
4.Q:Do you accept customized?
A: Yes, we accept customized,as long as you provide specifications,we can produce according to your requirement.Please kindly send the diameter and drawing to us.
5.Q:What's the material of the out layer?
A: 1.Stainless steel 304 or 316 wire braided
2.Nylon or cotton coated
3.Silicone jacket
4.PVC or PU covered
6.Q:Can your company provide the sample?
A: Yes, we can provide you the short sample with free of charge, but the express charge will be paid by the customer.