PVC-U/UH water supply pipe

Category: Supply Pipe

Description：PVC-U/UH water supply pipes are a mature type of water supply material, featuring strong resistance to acids and alkalis, excellent corrosion resistance, good pressure performance, high strength, lightweight, low cost, low fluid resistance, no secondary pollution, compliance with health standards, and convenient construction and operation.

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Description

　　Product Introduction

PVC-U/UH water supply pipes are a mature water supply material that is acid-resistant, alkali-resistant, highly corrosion-resistant, has good pressure resistance, high strength, lightweight, low cost, low fluid resistance, no secondary pollution, meets hygiene requirements, and is easy to install.

Our company uses world-leading production technology and equipment, utilizing high-quality sanitary-grade polyvinyl chloride resin, calcium-zinc or rare earth stabilizers, and high-quality processing aids as raw materials. Through scientific blending, the produced PVC-U/UH environmentally friendly water supply pipes have passed the China Environmental Labeling Product Certification.

　　Product Features

1. Lightweight: The weight per unit length is only 1/6 of that of cast iron pipes;

2. Low resistance: The inner wall of the pipe is smooth and does not accumulate scale. The head loss along the same diameter pipe is more than 30% lower than that of cast iron pipes, which can greatly save operational power costs;

3. High mechanical strength: The pipes have good pressure resistance, impact resistance, and tensile strength;

4. Corrosion-resistant: They have good acid resistance, alkali resistance, and chemical corrosion resistance, with no pitting phenomenon during use;

5. Easy to install: Flexible connections with rubber ring seals make installation convenient and provide good sealing;

6. Long lifespan: Under normal working pressure, the service life can reach up to 50 years;

7. Non-toxic and sanitary: Using lead-free environmentally friendly heat stabilizers that meet drinking water standards ensures that the transported water is not subject to secondary pollution;

8. Low cost: Low transportation and installation costs, inexpensive materials, and overall project costs are 30% lower than those of cast iron pipelines.

　　Application Fields

1. Urban water supply pipeline systems;

2. Landscaping irrigation, well drilling projects, and other industrial pipes;

3. Indoor water supply and reclaimed water systems for residential and industrial buildings;

4. Seawater aquaculture;

5. Water treatment plant pipeline systems;

6. Underground water supply systems for residential communities and factory areas.

Specifications of PVC-U/UH Water Supply Pipes
Diameter Nominal dn, mm	Nominal Pressure MPa
	0.63	0.8	1.0	1.25	1.6	2.0	2.5
	Nominal Wall Thickness mm
20	/	/	/	/	/	2.0	2.3
25	/	/	/	/	2.0	2.3	2.8
32	/	/	/	2.0	2.4	2.9	3.6
40	/	/	2.0	2.4	3.0	3.7	4.5
50	/	2.0	2.4	3.0	3.7	4.6	5.6
63	2.0	2.5	3.0	3.8	4.7	5.8	7.1
75	2.3	2.9	3.6	4.5	5.6	6.9	8.4
90	2.8	3.5	4.3	5.4	6.7	8.2	10.1
110	2.7	3.4	4.2	5.3	6.6	8.1	10.0
125	3.1	3.9	4.8	6.0	7.4	9.2	11.4
140	3.5	4.3	5.4	6.7	8.3	10.3	12.7
160	4.0	4.9	6.2	7.7	9.5	11.8	14.6
180	4.4	5.5	6.9	8.6	10.7	13.3	16.4
200	4.9	6.2	7.7	9.6	11.9	14.7	18.2
225	5.5	6.9	8.6	10.8	13.4	16.6	/
250	6.2	7.7	9.6	11.9	14.8	18.4	/
280	6.9	8.6	10.7	13.4	16.6	20.6	/
315	7.7	9.7	12.1	15.0	18.7	23.2	/
355	7.0	8.7	10.9	13.6	16.9	21.1	/
400	7.9	9.8	12.3	15.3	19.1	23.7	/
450	8.8	11.0	13.8	17.2	21.5	26.7	/
500	9.8	12.3	15.3	19.1	23.9	29.7	/
560	11.0	13.7	17.2	21.4	26.7	33.2	/
630	12.3	15.4	19.3	24.1	30.0	37.4	/