REGO L6579 Low Emission Double Check Filler Valve 1-3/4″ ACME x 1-1/4″ MNPT

SKU: L6579-dbifwq

Weight	2 lbs
Dimensions	8 × 8 × 8 in

$165.30

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	$165.30	0%
5–9	$157.04	5%
10+	$148.77	10%

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REGO L6579 Low Emission Double Check Filler Valve 1-3/4" ACME x 1-1/4" MNPT

Specifications & product details

Overview

Upgrade your propane and LP gas filling operations with the REGO L6579 Low Emission Double Check Filler Valve. Engineered for efficiency and safety, this valve is ideal for ASME domestic tanks and large motor fuel applications.

Key Features & Benefits

Fast Filling Efficiency – Swing-away lower check reduces pressure drop across the valve, delivering faster fill times and improved operator efficiency.
Low Emission Design – Rated at 2.14cc emissions, supporting compliance with environmental standards.
Heavy-Duty Brass Construction – Built for long service life in demanding propane and LP gas transfer operations.
Versatile Compatibility – Works with standard 1-3/4" ACME hose connections and 1-1/4" MNPT tank fittings.
Secure & Reliable – Includes protective cap to maintain valve integrity when not in use.

Specifications

Manufacturer: REGO Products
Model: L6579ACME Hose
Connection: 1-3/4"Tank
Connection: 1-1/4" MNPTEffective
Length: 1-27/32"Emissions: 2.14ccWrench Flats: 1-7/8"

Condition

Brand NewThis L6579 Double Check Filler Valve is trusted by propane professionals worldwide for its efficiency, reliability, and compliance with emission standards — making it the ideal choice for commercial propane filling stations and fuel operations.

Product details

Part / SKU	L6579-dbifwq

Package includes

REGO L6579 Low Emission Double Check Filler Valve 1-3/4" ACME x 1-1/4" MNPT

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.

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