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Parker LP Gas Hose Stainless Steel Reinforced (Series 7231)

UL21, CGA Type I

LP Gas Hose Stainless Steel Reinforced Series 7231

Series 7231 is a large diameter, extremely durable liquefied petroleum gas (LPG)/propane transfer hose for bulk loading/unloading and vibration-resistant onboard vehicle connections. The hose meets all Underwriters Laboratories (UL21) requirements and Canadian Gas Association (CGA Type I) requirements. The construction incorporates high tensile corrosion resistant stainless steel braided reinforcement for superior strength, durability and kink resistance. The perforated cover is resistant to mild chemicals, oil and ozone. Series 7231 is available in long lengths and factory-tested assemblies in popular configurations. Read more on page 202 in Catalog 4800 - Parker Industrial Hose (34.2 MB PDF).

Part Number Hose I.D. Reinf Braids Hose O.D. Approx
Weight
Min Bend Rad Max Rec WP Perm Cplg Rec Std Pack Qty
# inch mm in mm lbs/ft kg/ft in mm psi bar ft
7231-
1001
1 25.4 1 1.500 38.1 0.77 0.35 12.0 304.8 350 24.1 43 200
7231-
1251
1-1/4 31.8 1 1.750 44.5 0.97 0.44 16.5 419.1 350 24.1 43 100
7231-1501K 1-1/2 38.1 1 2.000 50.8 1.12 0.51 20.0 508.0 350 24.1 43, 71 150
7231-2002K 2 50.8 2 2.625 66.7 1.87 0.85 25.5 635.0 350 24.1 WC, 43, 71, 7661 150
Performance Characteristics
Tube Black nitrile
Reinforcement One or multiple stainless steel braids
Cover Black chloroprene; perforated wrapped finish
Temp. Range -40°F to +180°F (-40°C to +82°C) (The hose construction is capable of this rating, but LP Gas should NEVER be conveyed over 140°F/60°C)
Brand Method Black text on blue stripe
Brand Example Side One: PARKER SERIES 7231 CGA TYPE I CAUTION - LP GAS HOSE MH6737 C UR® US ISSUE NO.XXXX 350 PSI MAX WP MADE IN USA (DATE CODE)
Design Factor 5:1
Industry Standards UL21; CAN/CGA-8.1-M86 Type I; optional DOT factory hose assembly testing and marking available.
Applications LP gas/propane. Bulk loading/unloading; in-plant tank transfer. Petrochemical refineries.
Vacuum Not recommended
Packaging Cartons