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N-11

Technical

DPL417

877.963.4966 •

dixonvalve.com

N

Corrosion Resistance of Coupling Material

Ratings given are based at

70°F (21°C)

.

AGENT

Aluminum

Brass

Bronze

Hastelloy,

C-276

Malleable Iron

Carbon Steel

Monel

Stainless

Steel,304

Stainless

Steel,316

Nylon

Polypropylene

Seal

Material

Acetate Solvents (Crude)

1 X X 1 2 2 1 1 A X

T

Acetate Solvents (Pure)

1 1 1 1 X 1 1 1 A X

T

Acetic Acid (80%)

3 X X 1 X 1 1 1 X X TEVNB

Acetic Acid (50%)

2 X X 1 X 2 2 1 X X TEVNB

Acetic Acid (20%)

2 X X 1 X 2 2 1 X X TEVNB

Acetic Acid (10%)

2 X 2 1 X 2 1 1 X X TEVNB

Acetic Anhydride

2 X 2 1 2 2 2 2 X X

TNB

Acetone

1 2 2 1 2 1 1 1 A X

TE

Acetylene

1 X X 2 2 2 1 1 X X TEVNB

Alcohols

Amyl Alcohol

2 2 2 2 2 1 2 2 A A TEVNB

Benzyl Alcohol

2 2 2 2 2 1 1 1 X A

TVB

Butyl Alcohol

1 2 1 2 2 1 1 1 A A TEVN

Diacetone Alcohol

1 1 2 1 2 1 2 2 X A

TE

Ethyl Alcohol

1 2 2 1 2 2 2 2 X A TEVNB

Hexyl Alcohol

-

-

-

1 -

-

-

-

A -

-

Isobutyl Alcohol

-

-

-

-

-

-

-

-

A -

-

Isopropyl Alcohol

2 2 2 2 2 2 2 2 A A TEVNB

Methyl Alcohol (Methanol)

2 2 2 1 2 2 2 2 A A TENB

Octyl Alcohol

-

-

-

-

-

-

-

-

A -

-

Propyl Alcohol

2 2 2 1 2 2 1 1 X A TEVNB

Aluminum

Aluminum Chloride (Aqu.)

X X X 1 X X X X A A TEVNB

Aluminum Fluoride (Sat.)

2 -

-

-

X 2 X 2 X A TEVNB

Aluminum Nitrate (Sat.)

3 X -

-

X -

2 2 A A TEVNB

Aluminum Potassium Sulfate (Alum)

2 2 2 2 X 2 X 2 X A TEVNB

Aluminum Sulfate (Sat.)

X X 2 2 X 2 -

2 A A TEVNB

Ammonia

Ammonia Anhydrous

1 X X 2 1 1 2 1 A X TENB

Ammonia Gas

X X X 1 1 X 1 1 A X TENB

Ammonia Nitrate

-

-

-

-

-

-

-

-

X -

-

Ammonium

Ammonium Biflouride

-

X -

2 X 2 -

-

X A TEVB

Ammonium Carbonate (Sat.)

2 X X 2 2 2 2 2 A A TEVNB

Ammonium Casenate

-

-

-

-

-

-

-

-

A -

-

Ammonium Chloride (Sat.)

X X 2 2 X 2 X X A A TEVNB

Ammonium Hydroxide (Sat.)

2 X X 2 1 X 2 2 A A TEVNB

Ammonium Nitrate

2 X X -

X X -

-

A A TENB

Ammonium Phosphate (10-40%)

X X X -

X 2 1 2 A A TEVNB

Ammonium Sulfate (10-40%)

X X 3 2 X 2 X 2 A A TEVNB

Aniline

-

X 2 2 X 2 1 1 X X

TV

Arsenic Acid

X X 2 2 X X 2 2 X A TEVNB

Asphalt

-

-

-

-

2 -

-

2 X X

TV

Barium

Barium Carbonate (Sat.)

X 2 2 2 2 2 2 2 A A TEVNB

Barium Chloride (Sat.)

-

2 2 1 -

2 X -

A A TEVNB

Barium Hydroxide (Sat.)

X 2 X 2 2 1 2 2 A A TEVNB

Barium Sulfate

2 2 2 -

X 2 2 2 A A TEVNB

Barium Sulfide

X X X -

2 X 2 2 A A TEVNB

Beer

1 2 2 1 2 1 1 1 A A TEVNB

Benzaldehyde

2 2 2 2 X 2 2 2 X X

TE

Benzene, Benzol

1 2 2 2 2 2 2 2 A X

TV

Benzine

-

-

-

-

-

-

-

-

A X

-

Benzoic Acid

2 2 2 -

X 2 2 2 X X

TVN

Black Liquor

X X X X -

2 2 2 X A TEVNB

Bleach (12.5% Active Chlorine)

X -

-

1 X -

-

X X A TEVN

Borax

X 2 2 1 2 1 1 1 X A TEVNB

Boric Acid

1 X 2 1 X 2 -

-

X A TEVNB

Brine Acid

-

2 2 1 -

-

-

-

X A TEVNB

Bromic acid

X X X -

-

X -

-

X A TEVN

Bromine Liquid

2 -

-

-

-

-

X X X X

TV

Butadiene, Butylene

2 2 2 2 2 1 2 2 X X TVNB

Butane

2 2 2 2 1 1 2 2 X X

TV

Butyl Acetate

1 2 2 2 2 2 2 2 A X

T

Butyric Acid

2 2 X 1 X 2 2 2 A A

TV