Petroleum (LPG) Industrial Hoses | Parker | LP Gas Hose Stainless Steel Reinforced (Rubber Cover) | 7233 Series


lp-gas-7233

Series 7233 is a rubber, small diameter, extremely durable liquefied petroleum gas (LPG)/propane transfer hose for applications such as fuel line hose on forklifts and utility equipment. The hose meets all Underwriter Laboratories (UL21) requirements. The construction incorporates high tensile stainless steel braided reinforcement for superior strength, durability and kink resistance. The perforated rubber cover is resistant to mild chemicals, oil and ozone. Series 7233 is qualified with Parker crimp couplings and is compatible with Parker Series 20 reattachable fittings.

Series 7233 and Natural Gas: The molecules of natural gas are small, enhancing their ability to permeate through standard rubber hose constructions. The permeation process is more rapid as the working pressure increases, and natural gas accumulates with potentially dangerous consquences. Series 7233 may be used for natural gas service, but ONLY under all the following conditions:

  • The application must be in a well-ventilated environment, outdoors or indoors with significant continuous air movement.
  • Series 7233 is not to replace fixed/rigid pipe where that material is more appropriate due to reduced permeation and overall strength and durability. Use rigid pipe, non-permeable tubing or hose with barrier constructions to convey natural gas whenever possible.

Series 7233 and Compressed Natural Gas (CNG): Series 7233 is not for use in any CNG application, including fuel dispensing, on-board vehicle fuel lines, or fuel transfer.

 

TUBE Black nitrile
REINFORCEMENT One stainless steel braid
COVER

Black chloroprene; perforated wrapped finish

TEMPERATURE RANGE -40°F to 180°F (-40°C to 82°C) (Note: The hose construction is capable of this rating, but LP gas should NEVER be conveyed over 140°F/60°C)
DESIGN FACTOR 5:1
INDUSTRY STANDARDS UL21
APPLICATIONS  
  • LP gas/propane
  • Fork lifts, utility equipment
VACUUM Not recommended
PACKAGING Reels
COUPLINGS Parker Series 20 reattachable

 

Part #

ID (in) Reinf Braids
OD (in) Min Bend Rad (in) Max Rec WP (psi) Perm Cplg Rec*
7233-311 5/16 1 0.675 4.0 350 HY

 *Couplings: Refer to CrimpSource at www.safehose.com for coupling recommendations and crimp specifications.

 

 

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California Prop 65 Warning WARNING: This product can expose you to chemicals including lead and/or DEHP and/or carbon black, which are known to the State of California to cause cancer or birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov