REGO A1519A4 2” Excess Flow Valve 100 GPM Steel F x F NPT LP Gas

SKU: A1519A4

Weight	7 lbs
Dimensions	12 × 10 × 7 in

$1,230.86

In stock — available to order.

Sold individually. Each quantity ordered is one unit. Kits are one complete kit; products sold by length use the stated length unit.

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$1,230.86	0%
5–9	$1,169.32	5%
10+	$1,107.77	10%

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REGO A1519A4 2” Excess Flow Valve 100 GPM Steel F x F NPT LP Gas

Specifications & product details

REGIONS SUPPLY BUYING GUIDE

Product details & buying advice

Excess-flow selection depends on how the valve and downstream piping work together, including the flow available during a line break.

Product type	Excess flow valves
Part / SKU	A1519A4

What to check before ordering

Match the service medium, connection, mounting orientation and liquid or vapor closing-flow rating.
Confirm that normal demand stays below the closing rate and that the intended break condition can produce enough flow to close the valve.
Have qualified personnel follow the manufacturer’s installation and functional-test procedure.

Service reminder: Small leaks or restricted downstream flow may not trigger closure. Keep the required shutoff protection and leak-detection provisions in the system design.

Have gas-system installation and service completed by qualified personnel. Use the current instructions for the exact model and the requirements that apply at the installation location.

Product help & manufacturer resources

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Overview

The REGO A1519A4 2" Excess Flow Valve is a steel, automatic safety valve engineered to protect propane systems by limiting gas flow during line rupture or abnormal downstream demand. With a 100 GPM flow rating, this valve is ideal for large-diameter propane piping systems.

Designed for top installation in any position, the A1519A4 is suitable for both liquid and vapor LP gas service and is commonly used in long piping runs or branch lines where tank-mounted excess flow valves are insufficient.

Key Features & Benefits

Genuine REGO Products OEM excess flow valve2” female x female NPT connections
Heavy-duty steel construction100 GPM flow capacity
Designed for long lines and branch pipingAutomatic shut-off during excess flow conditionsCommon

Applications

Bulk propane plants
Industrial LP gas distribution systemsLong propane supply linesBranch piping safety protectionNote: Valve only. Installation must comply with applicable propane and LP gas safety codes.

Product details

Part / SKU	A1519A4

Package includes

REGO A1519A4 2” Excess Flow Valve 100 GPM Steel F x F NPT LP Gas

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.

Compatibility & part-number help

Match the manufacturer part number and equipment model to the listing. Check connection sizes, fuel type, pressure or capacity, voltage and dimensions where applicable. A similar appearance or part number alone does not confirm compatibility.

For help, send a parts inquiry with the part number, equipment model, label photos and quantity. Manufacturer documents and item-specific information, when supplied, are in the product details above.

Shipping & availability

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