Spears PD-400-001C-10, PD-400-002C-10, PD-400-003C-10, PD-400-005C-10, PD-400-007C-10 User Manual

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Spears PD-400-001C-10, PD-400-002C-10, PD-400-003C-10, PD-400-005C-10, PD-400-007C-10 User Manual

Schedule 80 CPVC Technical

Schedule 80 CPVC Pipe Dimensions & Pressure Ratings

Schedule 80 CPVC Pipe

Nom. Pipe

Average O.D.

Average I.D.

Min. Wall

Nominal Wt./Ft.

Maximum.

Size (in)

W.P. PSI*

 

 

 

 

1/4

.540

.282

0.119

0.117

1130

3/8

.675

.403

0.126

0.163

920

1/2

.840

.526

0.147

0.225

850

3/4

1.050

.722

0.154

0.304

690

1

1.315

.936

0.179

0.449

630

1-1/4

1.660

1.255

0.191

0.617

520

1-1/2

1.900

1.476

0.200

0.751

470

2

2.375

1.913

0.218

1.040

400

2-1/2

2.875

2.290

0.276

1.582

420

3

3.500

2.864

0.300

2.121

370

3-1/2

4.000

3.326

0.318

2.735

350

4

4.500

3.786

0.337

3.2101

320

5

5.563

4.768

0.375

4.800

290

6

6.625

5.709

0.432

6.200

280

8

8.625

7.565

0.500

9.042

250

10

10.750

9.493

0.593

13.018

230

12

12.750

11.294

0.687

18.350

230

14

14.000

12.410

0.750

23.260

220

16

16.000

14.213

0.843

29.892

220

18

18.000

16.014

0.937

35.421

220

20

20.000

17.814

1.031

45.879

220

24

24.000

21.418

1.218

64.958

210

Maximum CPVC Service Temperature 200°F

Pressure De-rating at Elevated Temperatures

CPVC Pipe

Operating Temp (°F)

De-Rating Factor

The pressure ratings given above are for water, non-shock, @ 73°F. The

 

1.00

73

specified derating factors for CPVC are suitable for pipe conveying water

90

0.91

at elevated temperatures. To determine elevated temperature rating,

100

0.82

multiply 73°F [23°C] pressure rating by appropriate factor shown in the

110

0.72

table for desired operating temperature. When working near maximum

120

0.65

specified temperature, solvent cement joints are recommended in place of

130

0.57

threaded connections. Where disassembly is required at elevated

140

0.50

temperatures, use Spears® Special reinforced (SR) adapters, flanges,

150

0.42

unions or grooved coupling connections. Spears® recommends that only

160

0.40

Schedule 80 or heavier wall thickness pipe should be threaded.

170

0.29

 

180

0.25

 

200

0.20

EX: 2" CPVC SCHEDULE 80 @

120°F = 400 psi x 0.65 = 260 psi max. @ 120°F

See Plastic Pipe Engineering Guide for additional information

Made in the U.S.A.

Suitable for Oil-Free air handling to 25 psi, not for distribution of compressed air or gas

 

See Spears® Product Sourcebook for product offerings

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