Durable PVDF Pipe Fittings for High-Temperature Chemical Applications

• Customization: Available
• Material: PVDF
• Connection: Welding Method
• Model NO.: NSGP15-450
• Head Type: Round
• Performance: Acid and Alkali Resistance, High Temperature Resis
• Continuous Operating Temperature: -20ºC~120ºC
• Transport Package: Packaging According to Your Needs
• Specification: DN15~DN450
• Origin: China

Product Description

Product Description

The connection methods of PVDF pipelines primarily embrace the versatility of hot melt connection, socket connection, flange connection, clamp connection, and the innovative hot melt socket connection. 1
Hot melt connection stands as a paramount technique in PVDF pipe joining. Achieving a seamless bond through the precise application of heat, it ensures a robust union between pipeline and fittings. Upon cooling, this method forms an integral whole known for its secure fit, excellent sealing, and formidable pressure resilience, making it invaluable across diverse pressure scale systems. Mastery of specialized hot melt equipment, coupled with meticulous control of heating parameters, is crucial for ensuring the superior quality of this connection.
Embracing simplicity and efficiency, socket connection offers an intuitive approach to PVDF pipe joining. By deftly inserting the pipeline into the fitting's socket and securing it with specialized clamps or fasteners, this method thrives in small diameter, low-pressure environments. Its hallmarks include effortless installation, straightforward disassembly, and reliable sealing. However, caution is advised in high-pressure or elevated-temperature scenarios due to potential safety risks.
Flange connection caters to the demands of expansive PVDF pipeline systems, achieving connection through the installation of flanges secured by bolts. Renowned for its steadfast union, exemplary sealing, and adaptability, it navigates complex installation landscapes with ease. While effective, the requirement for numerous bolts and gaskets can render the installation process more intricate and costly.
Harnessing innovation, clamp connection emerges as a cutting-edge PVDF pipe joining technique. Embedding pipes and fittings with specialized clamps, it boasts swift installation, effortless disassembly, and commendable sealing qualities. Distinguished by its versatility across various diameters and pressure levels, it also facilitates rapid repair and replacement, thereby curtailing maintenance expenses.
The hot melt socket connection, a refined variant, amalgamates the strengths of hot melt and socket methods. Rising to the occasion by first heating the pipeline to a molten state, it is then seamlessly integrated into the socket of the fitting, secured with specialized clamps or fasteners. This method is celebrated for its sturdy connection, superb sealing, and impressive pressure capacity, catering to applications demanding exceptional connection integrity.

Product Parameters

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: Given the diverse requirements, only select series parameters are displayed. For a comprehensive overview of specific product details and color options, kindly connect with our sales professionals.

Company Profile

Naisfu Precision Technology (Taizhou, Jiangsu) Co., Ltd. stands at the forefront of fluoroplastic innovation, excelling in production, R&D, sales, technical guidance, and after-sales service. Our extensive product offerings conform to the highest global standards (GB, DIN, ANSI, JIS, BS), while also accommodating custom and on-demand designs. Guided by the principle 'technology produces excellence, quality creates brand', we have garnered acclaim across chemical, semiconductor, electronics, construction, biopharmaceuticals, and solar cell industries. Our hallmark products—PVDF, FEP, ETFE—are synonymous with reliability and outstanding performance.

Our unrivaled competitive advantage is embodied in our dedicated team of production experts and an exemplary after-sales support unit, poised to swiftly address any product inquiries. We deliver expert consultations and tailor-made solutions, ensuring seamless integration of our products into your projects, and guaranteeing the utmost satisfaction.

FAQ

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.

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