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Swing Check Valves Standard Gost |
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Swing Check Valves
 DN 150 (6“)...1000 (40“) mm,
PN 2,5 (25)... 8,0 (80) MPa (bar)
Body Material:
- ASTM: A556, AISI 1020, A350LF2
- DIN: C22, 13Mn6
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Design features
| Design Features |
Benefits |
| Cast carbon or alloy steel valve body and disc |
Resistance to chemical and temperature effects of line medium. |
| Angled seats sealing surfaces |
Reliability and longer service life of products. |
| Corrosion-resistant over welding of valve internals. |
| Tightening flanges design for DN 150, 200, 300 |
High level of serviceability and maintainability. |
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Parts and materials:
| Part name |
Material |
| DIN |
ASTM |
| Body |
C22, 13Mn6 |
A556, AISI 1020, A350LF2 |
| Disc |
C22, 13Mn6 |
A556, AISI 1020, A350LF2 |
| Gasket |
Paronite PON-A |
Paronite PON-B |
| Bolt |
C22, X20Cr13 |
A556, AISI 1020, A473, A580, AISI 420 |
| Clevis |
X20Cr13 |
A473, A580, AISI 420 |
| Pivot |
X20Cr13, X20CrNi 17.2 |
A473, A580, AISI 420, A176, A479, AISI 431 |
| Flange |
C22, 13Mn6 |
A556, AISI 1020, A350LF2 |
| Nut |
C35, 41CrS4 |
A915, AISI 1035, A331, AISI 5140 |
| Pin |
C35, 24CrMo5, 1.7218 |
A915, AISI 1035, A507, A519 |
| Body overlay |
Corrosion resistant over-welding |
| Disc overlay |
Corrosion resistant over-welding |
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Application
Used as stop valves for pipelines transporting:
- water, vapor and other nonflammable, non-explosive and non-toxic media (Water);
- oil, petrochemical products, synthetic oil and other explosive flammable liquids (Oil).
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Swing Check Valves With Hydraulic Impact Damper
 DN 700 (28“)...1000 (40“) mm,
PN 8,0 (80); 10,0 (100) MPa (bar)
Body Material:
- ASTM: A556, AISI 1020, A350LF2
- DIN: C22, 13Mn6
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Design features
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Design Features
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Benefits
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Cast carbon or alloy steel valve body and disc
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Resistance to chemical and temperature effects of line medium.
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Corrosion-resistant over welding of the valve body and disc.
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Reliability and longer service life of products.
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Hydro shock absorber (damper).
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Smooth disc motion, protection from damage.
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Parts and materials:
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Part name
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Material
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DIN
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ASTM
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Body
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C22, 13Mn6
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A556, AISI 1020, A350LF2
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Disc
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C22, 13Mn6
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A556, AISI 1020, A350LF2
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Axle
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X20Cr13
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A473, A580, AISI 420
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Flange
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C22, 13Mn6
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A556, AISI 1020, A350LF2
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Nut
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C35, 41CrS4
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A915, AISI 1035, A331, AISI 5140
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Pin
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C35, 24CrMo5, 1.7218
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A915, AISI 1035, A507, A519
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Body overlay
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Corrosion resistant over-welding
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Disc overlay
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Corrosion resistant over-welding
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Application
Used as stop valves for pipelines transporting:
- oil, petrochemical products, synthetic oil and other explosive flammable liquids (Oil).
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Contact for |
| Address : |
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FF-18, Sardar Complex, Opp. Bhagvan Nagar,
Nr. Govind vadi, Isanpur, Ahmedabad - 382443. Gujarat, India.
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E-Mail :
Phone :
Fax :
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info@hinuc.net
sales@hinuc.net
+91 - 79 2538 2108
+ 91 - 79 - 25395415 |
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| Website : |
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www.hinuc.net
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