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Valve body material -choose suitable material valves for your project 2021/08/12 10:17:50

Valve body material -choose suitable material valves for your project

                        

  Valve body material 

Valve body material

Applicable working conditions

Working temperature

Working pressure

Applicable medium

Gray Iron

-15~200°C

PN1.6MPa

Water,gas

Blackheart malleable iron

-15~300°C

PN2.5MPa

Water,Sea water, gas, ammonia

Ductile iron

-30~350°C

PN4.0MPa

Water,sea water,steam,air,gas,oil

Titanium alloy

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Various strong corrosive medium

Cast copper alloy

-273~200°C

 

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Oxygen pipeline and sea water pipeline

Plastic,ceramics

60°C

PN1.6Mpa

Corrosive media

Features: It is a non-metallic material, its biggest feature is strong corrosion resistance, even with the characteristics that metal materials do not have, non-toxic plastics can be used in the water supply industry .

 

ASTM casting material

ASTM forging material

Working temperature

Applicable medium

Carbon steel

A216 WCB

A105

-29~427°C

Water,Liquefied gas ,steam,oil,natural gas

Low temperature carbon steel

A352 LCB

A350 LF2

-46~343°C

Low temperature medium

A352 LCC

A350 LF2

-46~343°C

Low temperature medium

High temperature alloy steel

A217 WC1

A182 F1

-29~468°C

High temperature medium

A217 WC6

A182 F11

-29~593°C

High temperature medium

A217 WC9

A182 F22

-29~593°C

High temperature medium

A217 C5

A182 F5

-29~593°C

High temperature  corrosive medium

A217 C12

A182 F9

-29~593°C

High sulfur oxidizing medium

 

Martensitic stainless steel

A217 CA15

A182 F6a



Austenitic stainless steel(C0.08)

A351 CF8

A182 F304

-196~537

Corrosive medium

A351 CF8M

A182 F316

-196~537

Corrosive medium

Ultra-low carbon austenitic stainless steel(C0.03)

A351 CF3

A182 F304L

-196~427

Corrosive medium

A351 CF3M

A182 F316L

-196~454

Corrosive medium

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