Design features
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Design Features
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Benefits
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Full bore ody construction.
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Free medium flow.
Clear pass for maintenance and diagnostic equipment.
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Seats with double sealing (primary - «metal to metal», secondary – «metal to elastoplastic»).
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Extended service life.
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Corrosion-resistant gate.
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Protection of the trim from abrasive wear-out and line medium deposits.
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Drain pipe inside gate valve.
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Removal of sediments containing hard admix.
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Removable polyurethane ring gaskets and clamp connection “body-to-cover”.
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High level of maintainability and serviceability.
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Usage of thermo expanded graphite for sealing gland.
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Less stem friction wear-out.
Extended service life of the element.
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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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GS-16Mn5; GS-20Mn5, 13Mn6
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A216 Gr WCC, A350LF2
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Gate
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С 40
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A572, AISI 1040
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Spindle
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X20Cr13
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A473, A580, AISI 420
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Ring
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Rubber B14
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Cover
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13Mn6
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A350LF2
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Nut
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41CrS4
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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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Gland
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Combined, with advanced reliability
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Flange
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C35, 13Mn6
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A915, AISI 1035, A350LF2
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Nut
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C35, 41CrS4
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A322, AISI 5135, A331, AISI 5140
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Pin
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C35, 41CrS4
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A322, AISI 5135, A331, AISI 5140
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Thread bushing
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Bronze
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Body ring overlay
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Corrosion-resistant over welding
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Disk overlay
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Bronze, polyurethane
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Used as stop valves for pipelines transporting: oil, petrochemical products, synthetic oil and other explosive flammable liquids (Oil).
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