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Specifications
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Item Number
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Specifications
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Item Number
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25×20
|
BGRC-25/20
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63×20
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BGRC-63/20
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|
32×20
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BGRC-32/20
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63×25
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BGRC-63/25
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|
32×25
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BGRC-32/25
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63×32
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BGRC-63/32
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|
40×20
|
BGRC-40/20
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63×40
|
BGRC-63/40
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40×25
|
BGRC-40/25
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63×50
|
BGRC-63/50
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|
40×32
|
BGRC-40/32
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75×32
|
BGRC-75/32
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50×20
|
BGRC-50/20
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75×40
|
BGRC-75/40
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50×25
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BGRC-50/25
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75×50
|
BGRC-75/50
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50×32
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BGRC-50/32
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75×63
|
BGRC-75/63
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|
50×40
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BGRC-50/40
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|
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Key Features
- Fully automatic socket fusion joint design
- PE100 RC material compliant with ISO 4437 gas specifications
- Monolithic construction eliminates leakage risks
- UV-resistant carbon black compound
- Built-in fusion depth indicators
Typical Applications
- Municipal gas distribution network transitions
- Industrial fuel gas transmission systems
- LPG/CNG refueling station piping
- District regulator station inlet/outlet piping
- Underground gas pipeline rehabilitation projects
Manufacturing Process
Computer-controlled injection molding process
- Melt temperature control: 200°C±3°C
- Holding pressure monitoring: 750–850bar
- Out-of-roundness tolerance: ≤0.5%
- Fusion zone wall thickness uniformity ≥98%
- ISO 4437 melt flow rate testing
Raw Material Characteristics
- Density: 0.950–0.955 g/cm³ (ISO 1183)
- Minimum Required Strength (MRS): 10.0 MPa (ISO 9080)
- SCG resistance ＞8760 hours (ISO 13479)
- Hydrostatic design basis: 20°C/50 years (ISO 9080)
- Carbon black dispersion ≤Class 3 (ISO 18553)
- Medium-pressure gas mainline diameter transition
- Residential community gas branch connections
- Pre-meter piping for commercial gas users
- Reducer connections for valve manifolds
- Road crossing sleeve sealing systems
