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Specifications
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Item Number
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20×1/2”F
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BGCFH-20/1/2”
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25×3/4”F
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BGCFH-25/3/4”
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25×1” F
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BGCFH-32/1”
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32×11/4” F
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BGCFH-40/11/4”
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32×11/2”F
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BGCFH-50/11/2”
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63×2” F
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BGCFH-63/2”
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Key Features
- Dual-end connection: Socket fusion for HDPE, female thread for metal
- Full pressure rating certification compliant with gas pipeline safety
- Chemical corrosion and UV resistance
- Low flow resistance optimization
Typical Applications
- Branch connections in urban gas networks
- Transition interfaces in industrial gas supply systems
- Piping for LPG/CNG refueling stations
- Maintenance nodes in underground gas pipelines
Manufacturing Process
Precision injection molding combined with machining process
- Melt temperature control: 190–210°C
- Mold cavity pressure accuracy: ±0.5 MPa
- Thread tolerance class: ISO 7-1 Class B
- Cooling rate gradient control
Raw Material Characteristics
- Density: 950 kg/m³ (ISO 1183)
- Slow crack growth resistance: ≥500h (ISO 13479)
- Melt flow index: 0.3 g/10min (190°C/5kg)
- Hydrostatic strength: 20 MPa (ISO 1167)
- Transition between PE gas pipes and steel pressure regulators
- Safety isolation device nodes upstream of gas meters
- Sealed connections for road-crossing underground pipelines
- Retrofitting projects for industrial zone gas branch lines
