WATER PIPE
Item discription
Product overview
Production process
Construction method
Certification Status
Polyethylene powder lined steel pipe for water supply (PFP)
Product overview
PFP (KS D 3619, polyethylene powder-lined steel pipe for water supply) is a product that perfectly imparts corrosion resistance by special coating and lining of polyethylene, a hygienic polymer, to the steel pipe, which is the piping material with the highest mechanical and physical quality.
It is a product with superior product characteristics than any other piping material. (Technical partnership with Japan's JFE (formerly NKK)_ Japan Water Association Standard JWWA K-132, Polyethylene Powder Lined Steel Pipe Standard for Water Supply)
Product Features
Product use
Water and sewage pipes, industrial water, underground water and various underground buried pipes
Production possible standard
Product specification[15A-1,000A]
| Nominal diameter | Round pipe (steel pipe) | Inner cover thickness (mm) | Outer cover thickness (mm) | |||
|---|---|---|---|---|---|---|
| A(mm) | B(mm) | outside diameter | thickness | Weight (kg/bone) | ||
| 15 | 1/2 | 21.7 | 2.65 | 7.5 | NLT 0.30 | NLT 1.2 |
| 20 | 3/4 | 27.2 | 2.65 | 9.6 | ||
| 25 | 1 | 34.0 | 3.25 | 14.76 | ||
| 32 | 1 1/4 | 42.7 | 3.25 | 18.96 | NLT 0.35 | |
| 40 | 1 1/2 | 48.6 | 3.25 | 21.78 | ||
| 50 | 2 | 60.5 | 3.65 | 30.72 | ||
| 65 | 2 1/2 | 76.3 | 3.65 | 38.04 | NLT 0.40 | |
| 80 | 3 | 89.1 | 4.05 | 50.94 | ||
| 100 | 4 | 114.3 | 4.50 | 73.2 | NLT 1.6 | |
Product specification[80A-1,000A]
| nominal diameter | Round pipe (steel pipe) | Inner cover thickness (mm) | Outer cover thickness (mm) | intuition | expansion department | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A(mm) | B(inch) | outside diameter | thickness | Weight (kg/bone) | D | L | L1 | D1 | e | |||
| basic dimensions | basic dimensions | basic dimensions | basic dimensions | tolerance | basic dimensions | |||||||
| 80 | 3.2 | 89.1 | 4.05 | 50.94 | NLT 04 | NLT 1.2 | 92.9 | 5905 | 6000 | 132.1 | ±2 | 95 |
| 100 | 4 | 114.3 | 4.5 | 73.2 | NLT 1.6 | 119.1 | 5905 | 163.3 | 95 | |||
| 150 | 6 | 165.2 | 4.85 | 115.2 | NLT 0.5 | NLT 1.8 | 170.2 | 5875 | 215.5 | 125 | ||
| 200 | 8 | 216.3 | 5.85 | 182.4 | 221.3 | 5875 | 264.5 | 125 | ||||
| 250 | 10 | 267.4 | 6.4 | 247.2 | 272.4 | 5855 | 321.5 | 145 | ||||
| 300 | 12 | 318.5 | 7 | 322.8 | NLT 2.0 | 323.5 | 5850 | 377.5 | 150 | |||
| 350 | 14 | 355.6 | 6 | 310.2 | 360.6 | 5830 | 432 | 170 | ||||
| 400 | 16 | 406.4 | 6 | 355.2 | 411.4 | 5825 | 489 | 175 | ||||
| 500 | 20 | 508 | 6 | 445.8 | 513 | 5825 | 594 | 175 | ||||
| 600 | 24 | 609.6 | 6 | 535.8 | NLT 2.2 | 614.6 | 5835 | 686 | 165 | |||
| 700(6t) | 28 | 711.2 | 6.0 | 636.5 | 719.2 | 5945.0 | 6100.0 | 792.8 | ±2.0 | 155.0 | ||
| 700(7t) | 7.0 | 741.0 | 794.8 | |||||||||
| 800(7t) | 32 | 812.8 | 7.0 | 848.5 | 820.8 | 5935.0 | 898.2 | 165.0 | ||||
| 800(8t) | 8.0 | 968.5 | 900.2 | |||||||||
| 900(7t) | 36 | 914.4 | 7.0 | 955.5 | 922.4 | 5925.0 | 1001.8 | 175.0 | ||||
| 900(8t) | 8.0 | 1090.8 | 1003.8 | |||||||||
| 1,000(8t) | 40 | 1016.0 | 8.0 | 1213.0 | 1024.0 | 5915.0 | 1107.3 | 185.0 | ||||
| 1,000(9t) | 9.0 | 1363.3 | 1109.3 | |||||||||
Polyethylene powder lined steel pipe for water supply (PFP) KS D 3619
| cast iron pipe | PE,PVC | |
|---|---|---|
| Advantages | Excellent rigidity, excellent connection | Excellent hygiene, excellent workability |
| disadvantage | Weak impact resistance, poor hygiene, poor durability | Insufficient rigidity, lower seismic resistance, weak ground, weak durability, weak connection |
The need for a new water supply pipe that can supply clean and clean water
Excellent hygiene, excellent durability, excellent earthquake resistance, excellent connection, excellent workability
01
The best water pipe with the mechanical properties of steel pipe and the hygiene of PE pipe at the same time
-The only inner PE lining coated steel pipe in Korea
-Water pipe with proven durability and hygiene for more than 30 years since 1984
02
Coated steel pipe that is sealed on all sides including the section
-Mechanical connection is formed without removing the outer coating
-The end face of the coated steel pipe is completely sealed with a protective ring
03
Implemented socket connection method on coated steel pipe (first in the world)
-The most widely used connection method for over 200 years
-The construction method is the same as that of the cast iron pipe, and the compatibility is high, so the workability is excellent.
-Excellent leak resistance compared to other connection methods (improved watertightness)
04
Coated steel pipe that absorbs the thermal expansion of the pipe and does not deform the entire pipe
-Solved the chronic problem of welded steel pipe connection (no expansion joint required)
-The pipe end protection ring serves to prevent corrosion at the end part and to cushion and relieve thermal expansion stress.
Polyethylene powder lined steel pipe (PFP) for water supply KS D 3619
In principle, the spectral phenomenon is plane-end, and the separate spectral phenomenon follows the buyer's request.
PM junction[15A-50A/50A-100A]
01
Insert the flange, lock ring, washer, and rubber ring into the pipe in this order.
02
After inserting the body into the pipe into which the accessory is inserted, attach the accessory to the body.
03
Insert the bolt from the body to the flange so that it is caught on the jaw of the body and temporarily assemble the washer and nut on the bolt.
04
Assemble the other side in the same way as 1,2,3.
05
Tighten by hand while keeping the nut and accessories level on the body and then tighten strongly with a tool
(ratchet handle, spanner, etc.). (Tighten in a balanced way so that the flange does not twist.)
06
After completion of construction, check the horizontality of the body, nut, and accessories, and check that the rubber ring is compressed and tightened evenly.
01
Insert the flange, lock ring, washer and rubber ring into the pipe in order.
02
After inserting the body into the pipe into which the accessory is inserted attach the accessory to the body.
03
Tighten the nut by hand while keeping the body nut and accessories level.
04
Assemble the other side in the same way as 1,2,3.
05
Tighten strongly while maintaining the level using a tool (ratchet handle, spanner, etc.).
06
After completion of construction, check the horizontality of the body, nut, and accessories and check that the rubber ring is compressed and tightened evenly.
PFP joint [(split type socket) 80A-1,000A]
01
After cleaning the outer surface of the inlet end of the PFP pipe
and the inner surface of the receiving port, insert the separation prevention pressure wheel and rubber ring into the inlet side by 150mm or more in the opposite direction from the end of the tube.
02
Position the split socket ring outer ring and inner ring in the receiving part of the PFP pipe.
03
Fasten the inner ring of the split socket ring at the receiving end of the PFP pipe.
04
Combine the split socket ring (outer ring, inner ring) and place it at the end of the receiver.
05
Be careful not to twist the rubber ring in the insert part, insert it all the way to the inside of the receiver part and then fasten the release prevention pressure wheel and the socket ring with the fastening bolts and nuts.
06
Tighten the tightening bolts little by little in the vertical and diagonal directions using a 41mm tool, and then tighten repeatedly until the separation prevention pressure wheel and the socket ring are in close contact.
[Tightening torque] 14~15kg·m
07
Tighten the fixing bolts in the vertical and diagonal directions using a 16mm tool to prevent separation of the insertion hole side and check sequentially whether the fixing bolts are securely tightened.
[Tightening torque] 8kg·m
08
Construction completed
Anti-corrosion seal made in Japan [Channel treatment]
[Properties] Anti-corrosion sealant is a product with properties specially designed to secure corrosion resistance on the pipe cross-section of clad steel pipe.
[Application method] Before installing the fitting, apply an anticorrosive sealing agent between the exposed part of the pipe end and the pipe end protection ring as shown in the figure,
so that no exposed part is formed between the pipe end face and the pipe end protection ring after connecting the fitting.
01
After cutting the PFP to the length of use with a dedicated cutting M/C, the cut surface and the inside and outside surfaces of the pipe are processed with a round file knife or scraper and chips and foreign substances are removed cleanly.
02
Apply anticorrosive sealing agent to the cut pipe section.
03
Insert the tube end protection ring into the inner surface of the tube.
04
Fasten according to the PFP joint construction method.
Certification Status
Korean Industrial Standards
Korea Water and Sewerage Association
- KS D 3619, KS D 3565
- KS D 3589, KS D 3607
Sanitary safety standards for water supply
Korea Water and Sewerage Association
- Polyethylene powder-lined steel pipe and deformed pipe for water supply
Excellent procurement product
Public Procurement Service
- Socket type inner and outer surface polyethylene coated steel pipe and split type connector
Performance Certification
Small and Medium Venture Business Department
- Supported by the Small and Medium Business Administration’s priority purchase system for technology development products
- Conclusion of private contract with public institutions
Green technology certification
Ministry of Environment
- Supported by the Small and Medium Business Administration’s priority purchase system for technology development products
Root technology company
Korea Institute of Industrial Technology
- Surface treatment technology
- Technology innovation support
Jeollabuk-do leading company
Jeollabuk do
- Excellent technology, a good company to work for
- A leading company in the local community
eco mark
Korea Institute of Industrial Technology
- Surface treatment technology
- Technology innovation support
ISO 9001
International Organization for Standardization(ISO)
- International standard for quality management system
ISO 14001
International Organization for Standardization(ISO)
- International standard for environmental management system
Innobiz
Small and Medium Venture Business Department
- Experience with technological innovation capabilities
Stable growth company for more than 3 years
Main Biz
Small and Medium Venture Business Department
- Experience with management innovation capabilities
Stable growth company for more than 3 years
