General

• USA NFPA 30-A fire rated
• All metal construction means one flexible connector for both above and below ground applications
• An 18-8 alloy with titanium, 321 Stainless Steel inner core provides a long service life
• Thick, schedule 80 hex end fittings protect against deformation of the ends
• 100% pressure tested to assure quality
• UL 2039 and CAN/ULC-S633 listed for 50psi working pressure
• EZ FIT clamp and gasket are included with each assembly

Approvals/Certifications

• UL Only those fuels formulated in accordance with 40CFR80, “Regulation of Fuels and Fuel Additives,” and meeting the following ASTM fuel specifications and blend limits:
  • Diesel with or without biodiesel blends up to 5% (B5)
  • Diesel with biodiesel blends between 6% - 20% (B6 - B20)
  • Gasoline with ethanol blends up to 10% (E10)
  • High-blend ethanol, with ethanol/gasoline blends from 51% to 83% (E51 - E83) commercially sold as E85 Diesel with or without biodiesel blends up to 5% (B5)
  • Mid-range ethanol, with ethanol/gasoline blends from 11% to 50% (E11 - E50)
• UL 2039 approved for 50 psi working pressure.

Ordering Options Diagram

Use these diagrams below along with the Ordering Guide at the bottom of the page to help you build your flexible connector model numbers.

End Fitting Options

Use the options and descriptions in the Ordering Guide along with the diagrams below to select your end fitting types (two total).

Ordering Guide

Complete flexible connector part numbers have a specific order and are created using the following guidelines. Please note that full stainless steel models are available on any flexible connector that does not include swivel end fittings.

A B X C D X E

• A = Product Type
  • FF = If either of the end connections are any type of swivel, this option must be selected.
  • FFUL = If both end connections are fixed (non-swivel), this option must be selected.
• B = Hose Diameter
  • 07 = ¾"
  • 10 = 1"
  • 15 = 1½"
  • 20 = 2"
  • 30 = 3"
  • 40 = 4"
• C = Overall Length in Inches
  • Use two-digit format
• D & E = End Fitting Options (non-swivel options available in stainless steel)
  • EZ = EZ FIT flange only (stainless steel only)
  • EZM = EZ FIT male NPT (SSEZM = stainless steel)
  • EZF = EZ FIT female NPT (SSEZF = stainless steel)
  • EZFG = EZ FIT fiberglass glue pipe (SSEZFG = stainless steel)
  • M346 = Male swivel NPT
  • F346 = Female swivel NPT
  • HM = Hex male fixed NPT (SSHM = stainless steel)
  • HF = Hex female fixed NPT (SSHF = stainless steel)
  • BT = Hex male fixed BSPT (SSBT = stainless steel)
  • BTS = Male swivel BSPT
  • MS90 = 90° with male swivel NPT
  • EZFFT = EZ Fit Tee (SSEZFFT = stainless steel)
  • SSFF = Flat faced round flange (stainless steel only)
  • SSRF = Raised faced round flange (stainless steel only)

Each EZ FIT union style coupling comes complete with couplers and gaskets.

Example: FF20X18M346XHM = Flexible connector with swivel end fitting(s), 2" hose diameter, 18" overall length, with one male swivel end fitting and one fixed Hex male end fitting.

Example: FF20X18SSEZMXSSHM = Flexible connector, 2” hose diameter, 18” overall length, with one stainless steel EZ Fit male end fitting and one stainless steel fixed hex male end fitting, full stainless steel construction.

Flexible Connectors with Differing Hose and End Fitting Diameters

All end fittings are, by default, the same diameter as the hose. If you require a flexible connector where the end fitting diameter does not match the hose diameter, the size must be indicated numerically in front of the corresponding fitting as in the following example.

Rules:

• End fitting diameters can not be smaller than hose diameters.
• Only one hose fitting per flexible connector can be of a different diameter than the hose diameter.
• End fitting diameter must only be one size larger than hose (1" hose could use 1½" fitting, 1½" hose could use 2" fitting, etc.)

Example : FFUL15X18HMX2HM = FIREFLEX flexible connector with fixed end fittings, 1½" hose diameter, 18" overall length, with one 1½" hex male fixed end fitting and one 2" hex male fixed end fitting.