Installation Guide

HOME-FLEX Underground 9
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2.4 Transition Fittings
• Transitions between Steel and MDPE Gas Pipe
• Requires the use of a Coupling Fitting
• Complies with ASTM F1973 for use with ASTM D2513 Gas Pipe
• Suitable for Natural Gas or LP Gas
• Maximum Operating Pressure: 80 PSIG
• Operating Temperature Range: -20°F - 140°F
Note: The steel portion of this fitting has an epoxy coating to protect it from underground
rust and corrosion. Inspect this coating carefully after installation. If any part of this coating
has been nicked, chipped, or scratched, apply a rust proof coating or wrap with anti-corrosion
tape. Be sure that no bare metal is exposed before burying.
Part No. Description
SDR
Plain End Poly
Male Pipe Threads
251032
½" IPS to ½" MIP
9.3
251033
¾" IPS to ¾" MIP
11
251034
1" IPS to 1" MIP
11
251035
1¼" IPS to 1¼" MIP
11
251036
1½" IPS to 1½" MIP
11
251037
2" IPS to 2" MIP
11
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2.5 Anodeless Service Riser
• Required when bringing MDPE Gas Pipe above ground
• 30-inch rise from bottom of trench to top of pipe threads
• Requires the use of a Coupling Fitting
• Complies with ASTM F1973
• Complies with ASTM D2513 - Category 1 Specifications
• Suitable for Natural Gas or LP Gas
• Maximum Operating Pressure: 80 PSIG
• Operating Temperature Range: -20°F - 140°F
Note: The steel portion of this fitting has an epoxy coating to protect it from underground
rust and corrosion. Inspect this coating carefully after installation. If any part of this coating
has been nicked, chipped, or scratched, apply a rust proof coating or wrap with anti-corrosion
tape. Be sure that no bare metal is exposed before burying.
Part No. Description SDR
Above Ground - Male Pipe
Threads
Under-ground Poly
251031
½" IPS poly to ¾" MIP
9.3
251026
¾" IPS poly to ¾" MIP
11
251027
1" IPS poly to 1" MIP
11
251028
1¼" IPS poly to 1¼" MIP
11
251029
1½" IPS poly to 1½" MIP
11
251030
2" IPS poly to 2" MIP
11
Check homeflexunderground.com for up-to-date product listings.