Slide gate valves
Slide gate valves belong to large-sized shut-off and control valves. They are designed for operation as shut-off devices on main oil pipelines and oil product pipelines, in process systems of pumping stations and tank farms.
General characteristics
The slide gate valves are manufactured in accordance with TU 3741-038-38438360-2013 as per requirements of OTT-23.060.30-KTN-108-15.
Among the product design features there are low hydraulic resistance factor, possibility of cleaning and diagnostic devices passing through, cluster chrome plating of the slide. The gate assembly is designed to relieve pressure from the gate valve body when the operating body pressure is above PN.
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Nominal size
| DN 300-1 200 mm |
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Rated pressure
| PN 1.6-12.5 MPa |
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Pipe connection type
| Flanged, welded |
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Gate tightness class as per GOST 9544
| A |
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Seismic deisgn
| S0, S, PS |
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Climatic design
| N1, NF1, F1 |
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Operating media
| Stock oil, oil products |
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Ambient temperature
| -60 to +80℃ |
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Pumped media temperature
| stock oil: -15 to 80℃; oil products: -35 to 60℃ |
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Design life
| 30 years |
