HDPE Socket Fusion Reducer for Fuel Gas

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The HDPE Socket Fusion Reducer for Fuel Gas is a PE100 reducer with socket fusion connections, designed for reliable diameter transitions in fuel gas systems.

Diameter Range: 32mm–315mm
Pressure Rating: PN6–PN16
Applicable Standards: ISO 4437, EN 1555, ASTM D3261
Stock Availability: In stock
Sample Policy: Free sample available
Lead Time: 5–30 days

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The HDPE Socket Fusion Reducer for Fuel Gas is a PE100 reducer with socket fusion connections, designed for permanent diameter transitions in gas distribution networks and industrial fuel gas piping.

Reducing Coupler
Size(mm)	D(mm)	D1(mm)	L(mm)
25 x 20	33	27	38
32 x 20	42	27	43
32 x 25	42	33	44
40 x 20	51	28	44
40 x 25	51	33	44
40 x 32	51	41	44
50 x 20	61	28	48
50 x 25	61	34	48
50 x 32	61	42	48
50 x 40	61	51	48
63 x 20	76	28	57
63 x 25	76	34	57
63 x 32	76	42	57
63 x 40	76	51	57
63 x 50	76	62	58
75 x 25	87	32	65
75 x 32	87	41	64
75 x 40	87	50	67
75 x 50	87	60	68
75 x 63	87	75	68
90 x 40	104	50	63
90 x 50	104	60	63
90 x 63	104	76	71
90 x 75	104	87	71
110 x 50	127	60	70
110 x 63	127	76	74
110 x 75	127	87	76
110 x 90	127	104	77

Key Features of HDPE Socket Fusion Reducer for Fuel Gas

Fully automatic socket fusion joint design.
PE100 material compliant with ISO 4437 gas specifications makes up.
Monolithic construction eliminates leakage risks.
UV-resistant carbon black compound protects.
Built-in fusion depth indicators guide installation.

Manufacturing Process of HDPE Socket Fusion Reducer for Fuel Gas

Each is produced by computer-controlled injection molding.

Critical Process Parameters of HDPE Socket Fusion Reducer for Fuel Gas

Melt temperature control: 200°C ±3°C
Holding pressure monitoring: 750–850 bar
Out-of-roundness tolerance: ≤0.5%
Fusion zone wall thickness uniformity ≥98%
ISO 4437 melt flow rate testing

Raw Material Characteristics of HDPE Socket Fusion Reducer for Fuel Gas

Density: 0.950–0.955 g/cm³ (ISO 1183)
Minimum Required Strength: 10.0 MPa (ISO 9080)
Slow crack growth resistance: >8760 hours (ISO 13479)
Hydrostatic design basis: 20°C/50 years
Carbon black dispersion ≤Class 3 (ISO 18553)

Typical Applications of HDPE Socket Fusion Reducer for Fuel Gas

is used for medium-pressure gas mainline diameter transitions.
serves residential community gas branch connections.
is installed in pre-meter piping for commercial gas users.
The fitting provides reducer connections for valve manifolds.

Application Scenarios of HDPE Socket Fusion Reducer for Fuel Gas

Diameter transitions in gas distribution networks — is the standard reducer for these size changes.

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HDPE Socket Fusion Reducer for Fuel Gas