
B&K 1-1/4" x 1-1/4" x 1/2" Galvanized Reducing Tee NPT Gas Pipe Fitting | MFG# 5
Part/SKU: 510-663
$154.99
Only 2 left in stock
Available to order: 2.
Enter the total quantity you need. We will confirm availability and a quote before you order.
Request this quantity →The Elster All-Flex Field Assembled Riser is designed for professional propane and natural gas installers who need a durable, corrosion-resistant transition from underground PE service line to above-ground regulator connections. This riser features a 3/4″ Male NPT outlet and a 1/2″ IPS PE inlet, making it ideal for first-stage to second-stage regulator transitions.Elster’s Servi-Sert All-Flex risers provide a permanent, leak-free connection with exceptional corrosion protection. The built-in swivel head allows fast, secure installation—no additional fittings required. The SDR 9.3 PE tubingprovides high pull-out strength and long-term reliability in underground conditions.Perfect for propane dealers, gas utility workers, HVAC technicians, and industrial gas system installers.🔧 Key Features36″ flexible PE riser – ready for underground installation3/4″ M. NPT swivel head for quick above-ground connection1/2″ IPS PE inlet for direct underground couplingSDR 9.3 PE tubing ensures strong, durable performancePermanent, corrosion-resistant designBuilt-in swivel eliminates need for extra fittingsIncludes centering liner (sleeve)📌 SpecificationsBrand: Elster SystemsModel: MFG# 71274-SVSize: 3/4″ M. NPT x 1/2″ IPSLength: 36 inchesDLP Number: 10LP6595Condition: Brand NewThis riser is a preferred choice for safe, efficient propane and natural gas service line installations.
| Part / SKU | 71274-SV |
|---|
Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.
More products in this category. Compare specifications and fit for your application.

Part/SKU: 510-663

Part/SKU: 1K237

Part/SKU: 49-44

Part/SKU: 3309