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Home / Products / Plastic Pipe/Pipe Fittings Series / PVC-U Pipe/Pipe Fittings Series / PVC-U Reducer Bushing DN15*20-400*350 GB Standard
PVC-U Reducer Bushing DN15*20-400*350 GB Standard

PVC-U Reducer Bushing DN15*20-400*350 GB Standard

High Quality Custom PVC-U Reducer Bushing DN15-DN600 Plastic pipe fittings for water supply and construction projects
Applicable Industry: Chemical Industry
Place of Origin: Ningbo, Zhejiang
Brand Name: KXPV
Type: Flange
Material: Plastic
Color: Dark Gray
Size: DN15*20-400*350
Application: Industry
Packing: Carton Box
Working Pressure: 1.0-1.6Mpa (10-25bar)
Delivery Time: 7 Days
MOQ: 1 Piece
Supply Ability: 10000 Piece / Pieces per Month

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App Temperature Bound List
Material        Medium temperature℃ Material Medium temperature℃
PVC-C -20℃~+95℃ PVC-U -5℃~+45℃
FRPP -20℃~+120℃ PPH -20℃~+110℃
PVDF 40℃~+150℃

Product Structural Features

1. Lightweight: PVC-U is only 1/10 the weight of cast iron, making it easy to transport and install, reducing costs.
2. Superior Chemical Resistance: PVC-U has excellent resistance to acids and alkalis, with the exception of strong acids and alkalis near their saturation point.
3. Durable: PVC-U offers excellent weather resistance and is resistant to corrosion by bacteria and fungi.
4. Non-conductive: PVC-U is non-conductive and is not susceptible to corrosion by electrolysis or electric current, eliminating the need for secondary processing. It is non-flammable and does not support combustion, eliminating fire safety concerns.
5. Low resistance and high flow rate: The smooth inner wall minimizes fluid flow loss, and dirt is less likely to adhere to the smooth pipe surface, making maintenance simple and cost-effective.
6. Easy Installation and Low Cost: Cutting and joining are simple. PVC glue has proven to be safe, reliable, easy to use, and cost-effective.

PVC-U Bushing

DN D d1 d2 L1 L2 Z S
150*100 160  110  106  100  86  61  164.5 
150*125 160  140  136  100  86  76  164.5 
200*150 225  160  155  135  119  86  228.5 
250*50 280  63  60  146  128  37.5  285 
250*200 280  225  210  146  128  119  285 
300*250 315  280  265  178  158  131  324 
350*250 355  280  270  199  184  146  355 
350*300 355  315  304  199  184  164  355 
400*150 400  160  154  221  206  86  400 
400*250 400  280  270  221  206  146  400 
400*350 400  355  340  221  206  184  400 

DN D d1 d2 L1 L2 Z S
20*15 25  20  16.5  25  21  16  27.5 
25*15 32  20  16.5  27  22  16  35 
25*20 32  25  21  27  22  19  35 
32*15 40  20  16.5  32  26  16  42.5 
32*20 40  25  21  32  26  18  42.5 
32*25 40  32  27.5  32.5  26.5  21.5  42.5 
40*15 50  20  16.5  39  31  16  54 
40*20 50  25  21  39  31  19  54 
40*25 50  32  28  39  31  22  54 
40*32 50  40  36  39  31  26  54 
50*15 63  20  16.5  47  38  16  67 
50*20 63  25  21  47  38  19  67 
50*25 63  32  28  47  38  22  67 
50*32 63  40  36  47  38  26  67 
50*40 63  50  46  47  38  31  67 
65*25 75  32  28  53  44  22  79 
65*32 75  40  36  53  44  26  79 
65*40 75  50  46  53  44  31  79 
65*50 75  63  58.5  53  44  38  79 
80*32 90  40  35.5  61  51  26  93.5 
80*40 90  50  46  61  51  31  93.5 
80*50 90  63  59  61  51  38  93.5 
80*65 90  75  70  61  51  43.5  93.5 
100*32 110  40  35.5  72.5  60.5  31  113.5 
100*40 110  50  46  73  61  31  113.5 
100*50 110  63  59  73  61  38  113.5 
100*65 110  75  71  73  61  44  113.5 
100*80 110  90  84  73  61  49  113.5 
125*50 140  63  60  88  76  38  144 
125*80 140  90  85  88  76  56  144 
125*100 140  110  105  88  76  61  144 
150*50 160  63  60  100  86  38  165 

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About Us
Kaixin Pipeline Technologies Co., Ltd.

Founded in 1999, Kaixin Pipeline Technologies Co., Ltd. is a high-tech enterprise integrating R&D, manufacturing, sales, and service. The company holds multiple prestigious certifications, including National High-Tech Enterprise, “Little Giant” Specialized and Sophisticated SME, National Single Product Champion (Cultivation), Provincial Technology-based SME, Ningbo Specialized and Sophisticated SME, Ningbo Single Product Champion (Cultivation), Ningbo Polymer Pipe & Valve Technology R&D Center, District-Level Green Factory, Ningbo Four-Star Management Innovation Enterprise, and Enterprise Data Management Capability Maturity Level 2.

We specialize in developing, producing, and supplying non-metallic corrosion-resistant products for chemical applications, including plastic valves, pipes, pipe fittings, and corrosion-resistant pumps. Our product portfolio spans materials such as PVC-C, PVC-U, PVDF, PPH, and FRPP, with a comprehensive range of types and specifications. Notably, our butterfly valves can reach DN1000 in diameter, while pipes and fittings extend up to DN800, addressing market gaps and maintaining our competitive edge in the industry.

Guided by the principle of “Technology-Driven, Keeping Pace with the Times,” Kaixin allocates nearly RMB 10 million annually to R&D. We ensure superior product quality through standardized automated manufacturing and strict sourcing of imported raw materials. Aligned with our international development strategy, we continuously monitor global market trends and leverage digital channels to bring high-quality “Made in China” products to customers worldwide.

Ningbo • Fenghua R&D & Production Base

With a total investment of RMB 200 million, Kaixin Ultra-Pure Pipe Technology (Ningbo) Co., Ltd. has established a new materials laboratory in collaboration with universities and research institutes, built a modern manufacturing base, and installed 8 fully automated production lines for modified plastics and 8 for polymer materials. The facility is dedicated to the R&D, production, and application of new modified plastics and polymer materials. Kaixin is also committed to attracting top talent across disciplines, continuously driving product innovation and brand development, with the goal of becoming a globally recognized leader in the R&D and manufacture of polymer valves, pipes, and fittings.
Certificate Of Honor
  • 一种化工用超大型蝶阀
  • 一种抗腐蚀耐热改性塑料及其制备工艺
  • 一种耐紫外老化纳米改性塑料及其制备工艺
  • 一种移动式塑料管道切割装置
  • 一种方便收纳隐藏的饮用水管道阀门
  • 化工用超大型蝶阀
  • 一种蝶阀阀瓣结构
  • 一种蝶阀阀体结构及控制阀
  • 一种法兰球阀结构
  • 一种隔膜阀
  • 一种隔膜阀执行机构
  • 一种管道连接用法兰
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