TECHNOLOGY SUPPORT
——
Max Support Distance Requirement
- Categories:Technology support
- Time of issue:2019-08-23 00:00:00
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Support distance of plastic pipes is more strictly requested than that of steel pipe. Operating temperature influence the distance. Please refer to the below charts:
1、UPVC Support Spacing Chart（mm）
|
Nominal Pipe Size |
1/2″ |
3/4″ |
1″ |
1-1/4″ |
1-1/2″ |
2″ |
2-1/2″ |
3″ |
4″ |
6″ |
8″ |
|
Horizontal Pipes |
500 |
550 |
650 |
800 |
950 |
1100 |
1200 |
1350 |
1550 |
1800 |
2400 |
|
Vertical Pipes |
900 |
1000 |
1200 |
1400 |
1600 |
1800 |
2000 |
2200 |
2400 |
2700 |
3000 |
2、CPVC Support Spacing Chart（mm）
|
Nominal Pipe Size |
1/2″ |
3/4″ |
1″ |
1-1/4″ |
1-1/2″ |
2″ |
2-1/2″ |
3″ |
4″ |
6″ |
8″ |
|
20℃ |
700 |
750 |
800 |
850 |
1000 |
1100 |
1250 |
1400 |
1650 |
1800 |
2000 |
|
40℃ |
650 |
700 |
750 |
800 |
950 |
1050 |
1200 |
1350 |
1500 |
1650 |
1800 |
|
60℃ |
600 |
650 |
700 |
750 |
900 |
1000 |
1100 |
1250 |
1350 |
1500 |
1650 |
|
80℃ |
550 |
600 |
650 |
700 |
800 |
900 |
1000 |
1100 |
1200 |
1350 |
1500 |
|
Vertical Pipes |
1000 |
1100 |
1200 |
1400 |
1600 |
1800 |
2100 |
2400 |
2700 |
3000 |
3400 |
3、PPR/PPH Support Spacing Chart（mm）
A.Max distance for cold water pipes
|
Nominal Pipe Size |
20 |
25 |
32 |
40 |
50 |
63 |
75 |
90 |
110 |
|
Horizontal Pipes |
650 |
800 |
950 |
1100 |
1250 |
1400 |
1500 |
1600 |
1900 |
|
Vertical Pipes |
1000 |
1200 |
1500 |
1700 |
1800 |
2000 |
2000 |
2100 |
2500 |
B.Max distance for hot water pipes
|
Nominal Pipe Size |
20 |
25 |
32 |
40 |
50 |
63 |
75 |
90 |
110 |
|
Horizontal Pipes |
500 |
600 |
700 |
800 |
900 |
1000 |
1100 |
1200 |
1500 |
|
Vertical Pipes |
900 |
1000 |
1200 |
1400 |
1600 |
1700 |
1700 |
1800 |
2000 |
4、Spacing among water supply system, non-building structures, and other pipelines
|
Non building Structures |
Other Pipelines |
|||||||
|
Railway |
Building Line |
Street Trees |
Poles |
Electric Wires |
Gas Pipelines |
Heating Pipelines |
污Sewage Pipelines |
|
|
Min. Space （M） |
5 |
5 |
1.5 |
1.0 |
1.0 |
1.0-2.0 |
1.5 |
1.5 |
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The company specializes in the production of corrosion resistant, acid and alkali resistant, high temperature resistant UPVC, CPVC, PPH and PVDF’s
true union ball valves, foot valves, check valves, butterfly valves, Y sediment strainer, fittings and pipes, and PPR piping system. The products conform to ANSI, JIS, DIN and CNS standard. We has a R&D team with rich technical force and development ability. And design, research and develop, manufacture mold and products by our self independently. The product’s specification are various and completed.
Add：NO.1303,Tonghui South Rd.,TongAn District,Xiamen City,China
Business：86-592-6363176 6363177
E-mail：kh@xmkhsj.com
