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3G Electric
A.Y. MCDONALD Brass Compression Fitting Coupling, 1 in OD x 1 in OD - Brass Compression Fittings for Waterworks
A.Y. MCDONALDBrass Compression Fittings for Waterworks

A.Y. MCDONALD Brass Compression Fitting Coupling, 1 in OD x 1 in OD

The A.Y. MCDONALD Brass Compression Fitting Coupling (MPN 74758-11 1") is a 1 in OD x 1 in OD fitting size coupling for waterworks applications. This brass compression fitting is designed for connecting pipes of…

SKU 3G-OTH-477157

Also listed as: 74758111 · 74758 11 1 · 74758-11-1

Brand
A.Y. MCDONALD
Item
Brass Compression Fitting Coupling, 1 in OD x 1 in OD
Part Number
74758-11 1"
Category
Brass Compression Fittings for Waterworks
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
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Technical Specifications

A.Y. MCDONALD
Manufacturer Part Number
74758-11 1"
Type
Brass
MCDONALD Compression Fitting Coupling
1 in OD x 1 in OD Fitting Size

Technical Documents

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A.Y. MCDONALD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The A.Y. MCDONALD Brass Compression Fitting Coupling (MPN 74758-11 1") is a 1 in OD x 1 in OD fitting size coupling for waterworks applications. This brass compression fitting is designed for connecting pipes of equal outer diameter.

Frequently Asked Questions

What is A.Y. MCDONALD Brass Compression Fitting Coupling used for?

This brass compression fitting coupling connects two pipes of equal 1 in outer diameter in waterworks systems. It provides a leak-resistant joint for potable water, irrigation, and industrial plumbing applications where reliable, corrosion-resistant connections are required.

What are the specifications of A.Y. MCDONALD 74758-11 1"?

The A.Y. MCDONALD 74758-11 1" is a brass compression fitting coupling with 1 in OD x 1 in OD fitting size. It is designed for waterworks use, joining pipes of identical outer diameter. The brass construction offers durability and corrosion resistance in wet environments.

Where to buy A.Y. MCDONALD compression fittings in worldwide?

3G Electric supplies A.Y. MCDONALD compression fittings worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the 74758-11 1" coupling.

How to install A.Y. MCDONALD brass compression coupling?

To install, slide the compression nut and ferrule onto the pipe, insert the pipe fully into the coupling body, then tighten the nut onto the body with a wrench. Avoid over-tightening to prevent damage. Always follow manufacturer guidelines for torque and pipe preparation.

Used in

Common applications for A.Y. MCDONALD
Municipal water distribution — A.Y. McDonald curb stop ball valves (e.g., 7610134) for isolating service lines during maintenance.
Gas distribution systems — A.Y. McDonald curb stop ball valves with FNPT connections for flow control in underground gas lines.
Industrial water supply — A.Y. McDonald curb stop ball valves in 2" size for main line shutoff in plant water systems.
Commercial plumbing — A.Y. McDonald brass compression fittings for connecting copper tubing in potable water systems.
Irrigation systems — A.Y. McDonald plug valves for flow diversion in agricultural water networks.
Underground service lines — A.Y. McDonald curb stop ball valves compliant with ANSI/AWWA C800 for buried service connections.
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A.Y. MCDONALD Products

3G Electric supplies A.Y. MCDONALD brass compression fittings for waterworks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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