Aluminum

Iron

Plastic

Stainless Steel

Steel

Aluminum

EPDM

Iron

Plastic

Stainless Steel

Steel

Inch

Metric

1

1 1/4

1 1/2

2

2 1/2

3

3 1/2

4

6

6 to 12

2 3/8"

3 1/2"

4 1/2"

6 5/8"

1 1/8"

1 3/4"

2 1/4"

3"

4 1/8"

5 1/2"

Acetic Acid (White Vinegar) (10% Concentration)

Air

Calcium Chloride

Deionized Water

Drinking Water

Hydrochloric Acid

Phosphoric Acid

Salt Water

Sodium Hydroxide (Caustic Soda)

Sulfuric Acid (80% Concentration)

Water

0.622"

0.824"

1.049"

1 1/16"

1 3/16"

1 5/16"

1 7/16"

1.61"

1 11/16"

1 7/8"

2.067"

2 3/16"

2 3/8"

2 7/8"

3.068"

3 1/2"

4"

4 1/2"

6 5/8"

16 mm

21 mm

24 mm

27 mm

30 mm

33 mm

37 mm

43 mm

48 mm

56 mm

60 mm

73 mm

88 mm

89 mm

102 mm

114 mm

168 mm

CPVC

PVC

200 psi @ 72° F

300 psi @ 72° F

Not Rated

150

EPDM

1 1/16"

1 3/16"

1 5/16"

1 7/16"

1 9/16"

1 13/16"

1 7/8"

2"

2 3/8"

2 7/16"

2 1/2"

3"

3 1/16"

3 11/16"

3 3/4"

4 1/8"

4 3/16"

4 3/4"

5 7/16"

6 7/8"

8"

9"

10 1/2"

11"

12"

13 1/2"

EAR99

Exempt

Compliant

Not Compliant

Compliant

Not Compliant

Enamel Coated

Galvanized

PVC Coated

Zinc Plated

-49° F to -25° F

Greater than 0° F

Not Rated

Less than 200° F

200° F to 249° F

ANSI/MSS SP-58 Type 10

ASTM Standard

Fed. Spec. WW-H-171 Type 10