FMZ Connection Valves

Drawing of FMZ Connection Valves

Application of FMZ Connection Valves

• SF6 Gas Insulated Swithchgear (GIS)

• SF6 Insulated Circuit Breaker

• SF6 Insulated Pole-Mounted Switch

• SF6 Insulated Transformer

• SF6 Insulation Current Transformers or Voltage Transformers

• SF6 Insulated Bus System

Feature of FMZ Connection Valves

• The SF6 density meters can be inspected/replaced without disassembling the SF6 meter/monitor

• Operation can be done by one person alone without removing screws, convenient, labor – saving and time-saving

• Easy for personnel on site to make micro-water detection and gas filling

• Avoid the damage to sealing surface and seal rings due to disassembling

• High-quality stainless steel with good looking appearance, never get rusted

• With stainless steel rain cover, it can resist rain and sun, greatly improving the reliability and service life of the density relay

Technical Data of FMZ Connection Valves

· Valve Material:   Aluminium /Copper alloy/ Stainless steel

· Nominal bore:  DN6、DN8、DN12、DN20 etc.

· Surface Finish:  Aluminium – anodized

Copper alloy – natural

AISI304 stainless steel-natural

· Ambient conditions:  -40°C to +70°C

· Leakage rate: Needle valve：≤1×10-8Pa·m3/s 

Ball valve：≤1×10-9Pa·m3/s

· Operating pressure range：0~1.6MPa

· Maximum withstand pressure：6.4MPa

Options

· Pressure connections: customizable

· Nominal diameter:  customizable

· Valve type：needle valve or ball valve

CV Self-Sealing Valve