SCOTON gate valve with single gate and full bore. Suitable for double flange, thread end and special connection. Pressure range: 2000psi to 20000 psi. DN size: 1 13/16" to 9", Can used with our SCOTON actuator.
Main features of Gate Valve are as follow
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Double-way downstream Sealing structure, prolong service life.
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Fixed metal seal, (between gate and seat, seat and body)
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Simple, reliable gate and seat design can reduce site service and keep the minimum spare parts storage.
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The sealing ring between seat and body can help to seal in low pressure environment, it also can prevent granular pollutant goes into valve bore and sealing area.
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Stem seal design covers all pressure range and temperature range, and all fluid environment in well head and manifold.
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Metal seal between bonnet and body.
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Stem back seal structure allows valve replace stem seal under pressure activate.
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To ensure safety, injection device can put behind of stem back seal, it can put on bonnet and eliminate body leak.
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Low open-close torque, easily to open and close.
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Working Pressure: 2000PSI～20000PSI
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Nominal Bore: 1 13/16"～9" (46mm～230mm)
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Working Medium: oil、natural gas、mud and gas containing H2S、CO2
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Working Temperature: -46°C～121°C（Class LU）
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Material Class: AA、BB、CC、DD、EE、FF、HH
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Specification level: PSL1-4
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Performance Requirement: PR1-2
