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Lanso Instruments LLC.

CV Self-Sealing Valve

This product is a device connecting SF6 gas density meter or density monitor and SF6 gas chamber; after the completion of the assembly, SF6 gas chamber can be effectively sealed. It can be applied to high and medium voltage equipment.
CV Self-Sealing Valve
  • CV Self-Sealing Valve
  • CV Self-Sealing Valve 1
  • CV Self-Sealing Valve 2
  • CV Self-Sealing Valve 3
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Drawing of CV Self-Sealing Valve


CV Self-Sealing Valve


Application of CV Self-Sealing Valve


  • SF6 Gas Insulated Switchgear (GIS)

  • SF6 insulated circuit breakers

  • SF6 insulated pole-mounted switch

  • SF6 insulated transformer

  • SF6 insulated mutual inductor

  • SF6 Gas insulated busbar systems

  • SF6 insulated inflatable cabinet

  • SF6 insulated RMU


Feature of CV Self-Sealing Valve


  • Self-sealing: If the device or connector is removed, self-sealing can be done 

  • It can be used repeatedly 

  • Can be used on outdoor switching devices 

  • SF6 gas inflation and vacuum device can be connected  

  • Can be used to connect the SF6 gas recycling device


Technical Data of CV Self-Sealing Valve


Valve material:stainless steel, aluminum or a copper alloy
Nominal diameter:6. 8.12 mm (Medium voltage equipment)
20mm (High-voltage equipment)
Surface finish:Aluminum: Oxidation treatment
Stainless steel, copper alloys:Not processed

Ambient conditions:-40°C to +60°C
Leakage rate:≤1 × 10-9 Pa·m3/s (Helium leakage inspection)


Options of CV Self-Sealing Valve


  • Interface size: customizable

  • Nominal diameter: customizable

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Lanso Instruments LLC.
CA, 828 Harbourside Dr Unit106 North Vancouver, BC V7P 3R9, Canada
+1 6049873882
info@lansoinstruments.com
CA, 828 Harbourside Dr Unit106 North Vancouver, BC V7P 3R9, Canada
info@lansoinstruments.com
+1 6049873882