Stainless steel gate valve is used for pipeline to connect or cut off medium in petroleum, chemical industry, water, thermal power, etc.
Applicable medium: water, oil, steam, acetic acid, nitric acid, etc.
Working pressure: PN 1.6-16.0MPa
Working temperature: ≤ 200℃
Parameter
PN |
Working pressure( MPa) |
Applicable temperature(℃) |
Applicable medium |
16 |
1.6 |
≤ 150 |
Weak corrosive medium |
25 |
2.5 |
||
16 |
1.6 |
||
16 |
1.6 |
||
16 |
1.6 |
Corrosive medium |
|
25 |
2.5 |
||
40 |
4.0 |
≤ 150 |
Weak corrosive medium |
40 |
4.0 |
||
40 |
4.0 |
Corrosive medium |
|
40 |
4.0 |
||
100 |
10.0 |
≤ 200 |
Acetic acid |
160 |
16.0 |
Materials
Body/bonnet/disc |
Stem |
Seal face |
Packing |
|
Chromium nickel titanium stainless steel |
Chromium nickel titanium stainless steel |
Chromium nickel titanium stainless steel |
PTFE |
|
Bead welding iron alloy |
||||
Chromium nickel titanium stainless steel |
Chromium nickel titanium stainless steel |
|||
Chromium nickel titanium stainless steel |
Chromium nickel titanium stainless steel |
Chromium nickel titanium stainless steel |
|
|
Bead welding cemented carbide |
|
|||
Chromium nickel titanium stainless steel |
Chromium nickel titanium stainless steel |
Chromium nickel titanium stainless steel |
|
|
Bead welding cemented carbide |
|
|||
Chromium nickel titanium stainless steel |
Chromium nickel titanium stainless steel |
Bead welding cemented carbide |
||