Model L76L-UF

Welded Threaded In-Line Flame Arrestor

The L76L-UF model inhibits flame propagation in gas piping systems and protects low-pressure tanks that contain flammable liquids. Use the L76L-UF to increase system safety and protect low flash point liquids from external sources of ignition.
  • Element geometry maximizes flame-quenching capability and minimizes pressure drop
  • Spiral-wound, crimped-ribbon flame element for reliable flame protection

Connection sizes: 1” and 2” NPT

Housing standard material: 1” carbon steel, aluminum, 2” carbon steel

Flame element standard material: stainless steel

Operational temperature range: -4 – 140 ºF (-20 – 60 ºC)

Gas group: NEC D; IEC IIA (MESG > 0.90 mm)

Maximum operational pressure: see charts

Burn time: tBT 20 minutes at atmospheric pressure

Bidirectional with respect to flow and ignition source.

Size
(Metric)		 A
Width
(Metric)		 B
Height
(Metric)		 MAWP’
Carbon
(Metric)		 Approx
Ship.
Wt. Lbs.
Carbon
Steel		 Approx
Ship.
Wt. Lbs.
Aluminum
1″
(25mm)		 1″
(25mm)		 7.88″
(200mm)		 100 psig
(690 kPa)		 20.3
(9.21 kg)		 11.7
(5.31 kg)
2″
(50mm)		 2″
(50mm)		 8.50″
(216mm)		 100 psig
(690 kPa)		 29
(13.2 kg)		 –
–

Specifications subject to change without notice. Certified dimensions available upon request.

Pneumatic tested to 15 psig as standard

*MAWP does not reflect the maximum operational pressure of the flame arrestor. Please consult the specifications section of the product IOM for the correct maximum operational pressure of the arrestor.

  • Exterior painting or coating

Customize Your Order

Select your specifications below to generate a custom product number.

Zip Code Locator

Model #

Size

Housing Material

Options

NEXT chevron_right

Your Product Selections

Model #:

Size:

Housing Material:

Options:

Your LaMOT Valve & Arrestor Rep

Contact the business listed below to start your order.

Receive a copy of this information.

We will not store or sell your email address or send you any other communications.

Other Flame Arrestors

Model L76T-UF

Threaded In-Line Flame Arrestor

The L76T-UF model is designed to inhibit flame propagation in gas piping systems and to protect low pressure tanks containing flammable liquids. Arrestors protect low flash point liquids from external sources of ignition. This provides increased fire protection and safety.

View Threaded In-Line Flame Arrestor chevron_right

Let's Get Started

We don’t manufacture until you order. Our production team employs the latest tools and techniques in agile manufacturing to fabricate your order to your specifications. After production and assembly, each product undergoes stringent quality inspections before leaving the production floor – we guarantee you’ll get exactly what you ordered.

Find a Rep