A.Y. McDonald 7451 Pressure Gauge, No-Lead
A.Y. McDonald 7451 Pressure Gauge, No-Lead

A.Y. McDonald 7451 Pressure Gauge - 0 to 100 PSI, 2 in Dial, 1/4 in MNPT Lower Mount - 5999-897

$65.02
SKU: 5999-897
Weight : 0.2 lb
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Description
A.Y. McDonald Mfg. Co. · Pressure Gauge
7451 Pressure Gauge
0-100 PSI, 2 in dial, 1/4 in MNPT lower mount
0-100 PSI
2 in Dial
1/4 in MNPT Lower Mount
Brass Connection
Overview

The A.Y. McDonald 7451 is a 0 to 100 PSI pressure gauge with a 2 in dial and a 1/4 in MNPT lower-mount brass connection in a steel case, for vertical installation on a tank tee or pump.

  • 0 to 100 PSI range
  • 2 in dial
  • 1/4 in MNPT lower mount, brass connection
  • Steel case
  • Vertical installation
What Ships and What It Needs to Run

Included: one 7451 pressure gauge.

Genuine A.Y. McDonald equipment, factory-new in original packaging — sold and supported by Watermain Supply, an independent industrial supplier.
1-Year A.Y. McDonald Warranty

Covered for 1 year from the date of shipment from A.Y. McDonald’s factory under A.Y. McDonald’s published limited warranty, which applies to the products A.Y. McDonald manufactures.

Specifications
Range 0 to 100 PSI
Dial 2 in
Connection 1/4 in MNPT, lower mount, brass
Case Steel
Installation Vertical
Part No. 5999-897

Source: A.Y. McDonald Plumbing Price List, effective 7-07-26, p. 76; A.Y. McDonald Plumbing Catalog (1/25), No-Lead Tank Tees and Insert Fittings, pp. 110-115.

Before You Order. Mounts vertically from below on a 1/4 in FNPT port.
For engineering-led sizing and selection support or a factory submittal, email sales@watermainsupply.com or call 1-888.510.4036.
© Watermain Supply — A division of E4 Industrial LLC
Data Sheet
No-Lead Tank Tees and Insert Fittings Catalog Section (2025)
Videos

Product videos are being added to this listing. For a walkthrough in the meantime, email sales@watermainsupply.com.

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