Product Introduction
Product Parameters
The GP-01.0 small ultra-high vacuum gate valve series is designed to provide reliable valve plate sealing without generating any friction. After vulcanization treatment, the valve plate seal has more reliable and durable sealing performance, and performs excellently in low particle production and low gas release.
This series is equipped with a special soft closing mechanism that minimizes the potential impact on the process when the rapidly moving valve plate contacts the valve body. The product does not contain lubricants, has no vacuum valve mechanism, can withstand baking temperatures up to 250 ℃, and provides special cleaning options to effectively reduce the risk of process contamination.
With its modular structure design and diverse selection options, the GP-01.0 series can be highly customized according to different needs, and can even be upgraded by replacing the drive or valve plate after installation.
Features:
• Reliable and robust modular design
• MONOVAT technology to avoid particle generation
• No lubricant, can be baked up to 250 ° C
The feed mechanism is sealed with welded metal bellows
Advantages:
• Reliable performance
• Upgrade options
• Low maintenance volume, easy to maintain
• Low purchase cost
• Sturdy stainless steel casing
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size
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DN 16 – 50 mm (⅝″ – 2″)
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drive
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pneumatic
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Single acting and double acting with closing spring (NC) and opening spring (NO)
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manual
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Equipped with a rotating handle
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Valve body material
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stainless steel
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feed mechanism
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bellows
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Standard flange
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ISO-KF、CF-F
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leakage rate
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valve body
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＜ 5 × 10⁻⁹ mbar l s⁻¹
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valve seat
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＜ 1 × 10⁻⁹ mbar l s⁻¹
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pressure range
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1 × 10⁻⁶ mbar to 2 bar（Open type）
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pressure difference
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valve plate
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≤ 2 bar
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when opened
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≤ 30 mbar
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Number of switches before the first maintenance
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50 000
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temperature
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valve body
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≤ 250 °C open / ≤ 200 °C Close
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pneumatic actuator
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≤ 200 °C
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solenoid valve
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≤ 50 °C
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Valve position indication
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≤ 80 °C
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Manual drive
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≤ 250 °C
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Heating and cooling rates
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≤ 50 °C h⁻¹
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material
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valve body
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AISI 304 (1.4301), AISI 316L
(1.4435)
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institution
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AISI 304 (1.4301)
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bellows
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AISI 316L (1.4435)
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seal
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valve cover
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metal
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valve plate
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fluororubber (Viton®)
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Installation location
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Any location
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solenoid valve
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Driver with closing or opening spring
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24 VDC, 9.0 W（Other values can be provided upon request）
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Driver, double acting
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24 VDC, 5.4 W（Other values can be provided upon request）
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Position indicator: Contact rated value
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voltage
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≤ 250 VAC / ≤ 50 VDC
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current
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≤ 5 A / ≤ 3 A
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Valve position indication
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Visual (Mechanical)
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