Audited Supplier
NSGP15-450
PVDF
Welding Method
Round
Acid and Alkali Resistance, High Temperature Resis
-20ºC~120ºC
Packaging According to Your Needs
DN15~DN450
China
Product Description
The connection methods of PVDF pipelines mainly include hot melt connection, socket connection, flange connection, clamp connection, and hot melt socket connection. 1
The hot melt connection stands as a cornerstone method for PVDF pipe systems. By applying heat, the pipe and fittings reach a molten state, seamlessly adhering upon cooling to form an unbreakable bond. This technique boasts unmatched firmness, superior sealing, and exceptional pressure resistance, making it ideal for various pressure levels in PVDF systems. Utilizing specialized hot melt equipment, the precise control of temperature and time is critical during the process to uphold the highest quality standards.
Socket connection offers a straightforward approach to linking PVDF pipes. By inserting the pipe into the fitting's socket and securing it with specialized clamps or fasteners, this method is perfect for systems with small diameters and lower pressure. Its ease of installation, disassembly, and reliable sealing make it a popular choice, though caution is advised in high-pressure or high-temperature settings due to potential safety concerns.
Flange connection is the go-to for extensive PVDF pipeline systems. By affixing flanges to both pipes and fittings and bolting them together, it delivers a robust, tightly sealed, and adaptable connection suitable for diverse and complex installations. Despite requiring numerous bolts and gaskets, which can increase installation complexity and cost, flange connections remain a preferred choice for their reliability.
The clamp connection is a modern innovation in PVDF pipe linkage. Utilizing specialized clamps, pipes and fittings are securely joined, offering easy installation, disassembly, and excellent sealing. This versatile method suits pipeline systems of various diameters and pressures, enabling swift repairs and replacements to minimize maintenance costs.
Hot melt socket connection is a sophisticated blend of hot melt and socket techniques, combining their best attributes. In this method, the pipe is heated to a molten state, inserted into the fitting's socket, and securely fastened with clamps or fasteners. This approach ensures a durable, well-sealed, and pressure-resistant bond, ideal for systems demanding superior connection quality.
The hot melt connection stands as a cornerstone method for PVDF pipe systems. By applying heat, the pipe and fittings reach a molten state, seamlessly adhering upon cooling to form an unbreakable bond. This technique boasts unmatched firmness, superior sealing, and exceptional pressure resistance, making it ideal for various pressure levels in PVDF systems. Utilizing specialized hot melt equipment, the precise control of temperature and time is critical during the process to uphold the highest quality standards.
Socket connection offers a straightforward approach to linking PVDF pipes. By inserting the pipe into the fitting's socket and securing it with specialized clamps or fasteners, this method is perfect for systems with small diameters and lower pressure. Its ease of installation, disassembly, and reliable sealing make it a popular choice, though caution is advised in high-pressure or high-temperature settings due to potential safety concerns.
Flange connection is the go-to for extensive PVDF pipeline systems. By affixing flanges to both pipes and fittings and bolting them together, it delivers a robust, tightly sealed, and adaptable connection suitable for diverse and complex installations. Despite requiring numerous bolts and gaskets, which can increase installation complexity and cost, flange connections remain a preferred choice for their reliability.
The clamp connection is a modern innovation in PVDF pipe linkage. Utilizing specialized clamps, pipes and fittings are securely joined, offering easy installation, disassembly, and excellent sealing. This versatile method suits pipeline systems of various diameters and pressures, enabling swift repairs and replacements to minimize maintenance costs.
Hot melt socket connection is a sophisticated blend of hot melt and socket techniques, combining their best attributes. In this method, the pipe is heated to a molten state, inserted into the fitting's socket, and securely fastened with clamps or fasteners. This approach ensures a durable, well-sealed, and pressure-resistant bond, ideal for systems demanding superior connection quality.
| Nominal Diameter DN(mm) | Diameter Φ(mm) | Wall thickness S(mm) | Inside diameter Z(mm) | Height L(mm) |
| DN15 | φ20 | 3.5 | 19 | 38 |
| DN20 | φ25 | 4 | 24 | 52 |
| DN25 | φ32 | 4.5 | 31 | 62 |
| DN32 | φ40 | 5 | 40 | 73 |
| DN40 | φ50 | 5 | 49 | 85 |
| DN50 | φ63 | 7.5 | 62 | 100 |
| DN65 | φ75 | 8.5 | 72 | 118 |
| DN80 | φ90 | 9.5 | 88 | 138 |
| DN100 | φ110 | 12 | 108 | 167 |
| Nominal Diameter DN(mm) | Diameter Φ(mm) | Wall thickness S(mm) | Inside diameter Z(mm) | Height L(mm) |
| DN15 | φ20 | 3.5 | 19 | 40 |
| DN20 | φ25 | 4 | 24 | 47 |
| DN25 | φ32 | 4.5 | 31 | 56 |
| DN32 | φ40 | 5 | 39 | 66 |
| DN40 | φ50 | 6 | 49 | 80 |
| DN50 | Φ63 | 7.5 | 62 | 98 |
| DN65 | φ75 | 8 | 74 | 114 |
| DN80 | Φ90 | 9.5 | 88 | 134 |
| DN100 | φ110 | 10.5 | 108 | 160 |
| Nominal Diameter DN(mm) | Diameter Φ(mm) | Wall thickness S(mm) | Inside diameter Z(mm) | Height L(mm) |
| DN80 | φ80 | 5 | 90 | 146 |
| DN100 | φ100 | 5 | 110 | 182 |
| φ125 | 6 | 125 | 200 | |
| DN125 | φ140 | 7 | 140 | 215 |
| DN150 | φ160 | 8 | 160 | 250 |
| φ180 | 8.5 | 180 | 280 | |
| DN200 | φ200 | 10 | 200 | 315 |
| φ225 | 10.5 | 225 | 348 |
| Nominal Diameter DN(mm) | Diameter Φ(mm) | Wall thickness S(mm) | Inside diameter Z(mm) | Height L(mm) |
| DN15 | φ20 | 4 | 19 | 31 |
| DN20 | φ25 | 4 | 24 | 40 |
| DN25 | φ32 | 5 | 31 | 44 |
| DN32 | φ40 | 5 | 39 | 48 |
| DN40 | φ50 | 6 | 49 | 53 |
| DN50 | Φ63 | 7 | 62 | 61 |
| DN65 | φ75 | 9 | 72 | 69 |
| DN80 | φ90 | 10 | 88 | 79 |
| DN100 | φ110 | 11 | 107 | 90 |
| Nominal Diameter DN(mm) | Diameter Φ(mm) | Wall thickness S(mm) | Inside diameter Z(mm) | Height L(mm) |
| DN15 | φ20 | 5 | 29 | 19 |
| DN20 | φ25 | 6 | 35 | 23 |
| DN25 | φ32 | 6.5 | 43 | 30 |
| DN32 | φ40 | 8 | 54 | 38 |
| DN40 | Φ50 | 8 | 64 | 48 |
| DN50 | φ63 | 9 | 80 | 62 |
| Nominal Diameter DN(mm) | Diameter Φ(mm) | Wall thickness S(mm) | Inside diameter Z(mm) | Height L(mm) |
| DN15 | φ20 | 6 | 31 | 19 |
| DN20 | φ25 | 6 | 36 | 24 |
| DN25 | φ32 | 6.5 | 43 | 30 |
| DN32 | φ40 | 8 | 53 | 37 |
| DN40 | φ50 | 8.5 | 65 | 48 |
| DN50 | Φ63 | 9 | 78 | 60 |
| Nominal Diameter DN(mm) | Diameter Φ(mm) | Wall thickness S(mm) | Inside diameter Z(mm) | Height L(mm) |
| DN15 | φ20 | 3.5 | 19 | 53 |
| DN20 | φ25 | 3.5 | 25 | 62 |
| DN25 | φ32 | 4 | 31 | 74 |
| DN32 | φ40 | 5 | 39 | 86 |
| DN40 | φ50 | 6 | 49 | 100 |
| DN50 | Φ63 | 7 | 62 | 121 |
| DN65 | Φ75 | 8 | 73 | 40 |
| DN80 | φ90 | 10 | 88 | 164 |
| DN100 | φ110 | 12 | 108 | 196 |
| Nominal Diameter DN(mm) | Diameter Φ(mm) | Wall thickness S(mm) | outside diameter Z(mm) | Height L(mm) | center height H(mm) |
| DN65 | φ75 | 4 | 75 | 178 | 87 |
| DN80 | φ90 | 4.5 | 92 | 190 | 92 |
| DN100 | φ110 | 5 | 110 | 218 | 110 |
| φ125 | 6 | 125 | 225 | 113 | |
| DN125 | φ140 | 7 | 140 | 241 | 120 |
| DN150 | φ160 | 8 | 160 | 275 | 135 |
| φ180 | 8 | 180 | 307 | 154 | |
| DN200 | φ200 | 10 | 200 | 335 | 165 |
| φ225 | 11 | 225 | 445 | 225 | |
| DN250 | φ280 | 16 | 278 | 490 | 240 |
| N(mm) | Φ(mm) | S(mm) | Z(mm) | S1(mm) | D1(mm) | L(mm) | H(mm) |
| DN20*15 | φ25*20 | 5 | 23 | 4 | 27 | 64 | 40 |
| DN25*15 | φ32*20 | 4.5 | 31 | 4 | 27 | 76 | 45 |
| DN25*20 | φ32*25 | 4.5 | 31 | 5 | 33 | 76 | 45 |
| DN32*15 | φ40*20 | 6 | 38 | 4 | 27 | 88 | 50 |
| DN32*20 | Φ40*25 | 6 | 38 | 5 | 33 | 88 | 50 |
| DN32*25 | φ40*32 | 6 | 38 | 4.5 | 40 | 100 | 50 |
| DN40*15 | φ50*20 | 6.5 | 49 | 4 | 27 | 100 | 60 |
| DN40*20 | φ50*25 | 6.5 | 49 | 5 | 33 | 100 | 60 |
| DN40*25 | φ50*32 | 6.5 | 49 | 4.5 | 40 | 100 | 60 |
| DN40*32 | φ50*40 | 6.5 | 49 | 6 | 50 | 120 | 60 |
| DN50*15 | φ63*20 | 7.5 | 61 | 4 | 27 | 120 | 75 |
| DN50*20 | φ63*25 | 7.5 | 61 | 5 | 33 | 120 | 75 |
| DN50*25 | φ63*32 | 7.5 | 61 | 4.5 | 40 | 120 | 75 |
| DN50*32 | Φ63*40 | 7.5 | 61 | 6 | 50 | 120 | 75 |
| DN50*40 | φ63*50 | 7.5 | 61 | 6.5 | 62 | 140 | 75 |
| DN65*15 | φ75*20 | 8 | 74 | 4 | 27 | 140 | 87 |
| DN65*20 | φ75*25 | 8 | 74 | 5 | 33 | 140 | 87 |
| DN65*25 | φ75*32 | 8 | 74 | 4.5 | 40 | 140 | 87 |
| DN65*32 | φ75*40 | 8 | 74 | 6 | 50 | 140 | 87 |
| DN65*40 | φ75*50 | 8 | 74 | 6.5 | 62 | 140 | 87 |
| DN65*50 | φ75*63 | 8 | 74 | 7.5 | 76 | 140 | 87 |
| DN80*15 | φ90*20 | 10 | 88 | 4 | 27 | 165 | 92 |
| DN80*20 | φ90*25 | 10 | 88 | 5 | 33 | 165 | 92 |
| DN80*25 | φ90*32 | 10 | 88 | 4.5 | 40 | 165 | 92 |
| DN80*32 | φ90*40 | 10 | 88 | 6 | 50 | 165 | 92 |
| DN80*40 | φ90*5 0 | 10 | 88 | 6.5 | 62 | 165 | 92 |
| DN80*50 | φ90*63 | 10 | 88 | 7.5 | 76 | 165 | 92 |
| DN80*65 | φ90*75 | 10 | 88 | 8 | 9 | 165 | 92 |
| DN100*15 | φ110*20 | 8 | 107 | 4 | 27 | 198 | 110 |
| DN100*20 | φ110*25 | 8 | 107 | 5 | 33 | 198 | 110 |
| DN100*25 | φ110*32 | 8 | 107 | 4.5 | 40 | 198 | 110 |
| DN100*32 | φ110*40 | 8 | 107 | 6 | 50 | 198 | 110 |
| DN100*40 | φ110*50 | 8 | 107 | 6.5 | 62 | 198 | 110 |
| DN100*50 | Φ110*63 | 8 | 107 | 7 | 76 | 198 | 110 |
| DN100*65 | φ110*75 | 8 | 107 | 8 | 90 | 198 | 110 |
| DN100*80 | φ110*90 | 8 | 107 | 10 | 108 | 198 | 110 |
Note: Specific series parameters are available upon request. Please reach out to our sales team for detailed product specifications and color options.
Naisfu Precision Technology (Taizhou, Jiangsu) Co., Ltd. is a distinguished enterprise specializing in the production, R&D, sales, technical guidance, and after-sales service of fluoroplastic raw materials and profiles. Our comprehensive product sizes and specifications meet global production standards (GB, DIN, ANSI, JIS, BS), with bespoke design and on-demand production available. Guided by our ethos 'technology produces excellence, quality creates brand,' we have earned the trust of millions, with our main products (PVDF, FEP, ETFE) acclaimed across industries such as chemicals, semiconductors, electronics, construction, biopharmaceuticals, and solar cells.
Our strength lies in our team of adept production professionals and our outstanding after-sales support crew, poised to resolve product-related inquiries swiftly. We provide expert consultation and customized solutions, ensuring satisfaction and the flawless integration of our products into your projects.
Q:Are you a manufacturer or a trading company?
A:We are a manufacturer with our own production equipment.
Q:How long does the delivery cycle take?
A:Generally, it takes 7-15 days after payment, depending on the quantity of orders you provide.
Q. What is your sample policy?
A: We could offer the sample for free charge but your esteemed company will pay the cost of freight.
Q. Do you test all your goods before delivery?
A: Yes, we have 100% inner inspection in our own laboratory and plant before delivery.
Q: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them.
