SF6 Filling Valve

Product Description

The purpose of this product is to provide a fitting connector for easy automatic calibration or replacement of SF6 gas density relays in SF6 electrical equipment. It is crucial that the inflation port, micro-water test port, calibration port, and gas cutoff port of this fitting connector are all the same port, eliminating the need for additional inflation and micro-water test ports. This allows for inflation, micro-water testing, or gas cutoff of the SF6 circuit in the electrical equipment at the same location to calibrate the density relay.

Product Features:

1. Self-sealing feature: Automatically seals when the device or connector is removed

2. Reusable

Application Range

SF6 Insulated Gas-Insulated Switchgear (GIS) / SF6 Insulated Circuit Breaker / SF6 Insulated Pole-Mounted Switch / SF6 Insulated Transformer

SF6 Insulated Transformers / SF6 Insulated Busbar Systems, SF6 Insulated Gas Filled Cabinets, SF6 Insulated Ring Main Units

Technical Specifications

Appearance Parameters:

Material: Aluminum/Copper Alloy/Stainless Steel

2. Nominal Diameter: 6, 8, 12 mm (Medium Pressure Equipment), 20 mm (High Pressure Equipment)

3. Surface Treatment: Aluminum: Oxidation; Copper Alloys/Stainless Steel: No Treatment

Primary Technical Parameters:

Ambient Temperature: -40℃ to +80℃ Vibration Resistance: 40g

Port Connection: External Thread (Illustration Provided) Installation Torque: 40 N.m

Sealing Performance: 10-9 Pa•m3/s Nominal Pressure: PN64 (6.4 MPa)

Service Life: 1×10^5 times; Shock Resistance: 500g.11

Optional Features:

Interface Size: Customizable

Nominal Diameter: Customizable

Interface size and thread size are customizable, tailored to meet the actual requirements of the customer.

Complete set of equipment