Engineered Brass LP Filling Connector 1-3/4″ ACME x 1″ NPT Compact MFG# 3175A

Name: Engineered Brass LP Filling Connector 1-3/4" ACME x 1" NPT Compact MFG# 3175A
SKU: 3175A
Price: 69.26 USD
Availability: InStock

SKU: 3175A

$69.26

In stock

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$69.26	0%
5–9	$65.80	5%
10+	$62.33	10%

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Product Description

REGIONS SUPPLY BUYING GUIDE

Product details & buying advice

Check both sides of an adapter or transfer fitting before ordering, especially when joining different connection systems.

Product type	ACME, POL and transfer fittings
Part / SKU	3175A

What to check before ordering

Identify ACME, POL or NPT, the size and male/female form at each end, and the required sealing arrangement.
Confirm the service medium and material, including the specified replacement seal if one is needed.
Have qualified gas-service personnel check the completed connection.

Service reminder: Verify what a cap or plug is designed to do. A protective dust cover should not be assumed to provide a pressure-retaining shutoff.

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

Explore this product guide · Shop this product group · Ask Regions Supply about this part

Overview

Engineered Controls Compact LP Gas Brass Filling Connector – 1-3/4" ACME x 1" NPT – MFG# 3175AThis high-performance compact brass filling connector is engineered for professionals handling propane, LP gas, or natural gas systems requiring precise and secure liquid filling. With a 1-3/4" Female ACME coupling and a 1" Male NPT outlet, it fits industry-standard valves and fills for DOT cylinders, bulk tanks, and portable container service lines.

Constructed from solid brass, this connector offers excellent durability and corrosion resistance. Its compact 2-7/8" length design ensures it’s ideal for installations with space constraints while maintaining optimal gas flow.

Applications

DOT cylinder and bulk tank liquid fillingLP/Propane delivery and metering systems
Compatible with ACME valve connections and NPT-threaded tank inlets

Specifications

Length: 2-7/8 inches
Material: Precision-machined brassHose
Connection: 1"Coupling
Connection: 1-3/4" ACMEUse Style: For Liquid Filling Only
Model: MFG# 3175A | DLP#: 1LP1392Pair this connector with valves like the Rego 7901TB or compatible shut-off systems for safe, efficient liquid service. Trusted in the industry for reliability and precision under pressure.

Product details

Part / SKU	3175A

Package includes

Engineered Brass LP Filling Connector 1-3/4" ACME x 1" NPT Compact MFG# 3175A

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