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ASHCROFT 451279AS04L300# 4 1/2 in Dial Pressure Gauge - Brass/Bronze Wetted Parts & Plastic Casing
ASHCROFTBrass/Bronze Wetted Parts & Plastic Casing

ASHCROFT 451279AS04L300# 4 1/2 in Dial Pressure Gauge

The ASHCROFT Process Pressure Gauge (SKU 3G-OTH-175237) is a brass/bronze wetted parts gauge with a phenolic case, offering a pressure range of 0 psi to 300 psi and ±0.5% accuracy. It features a white dial, black…

SKU 3G-OTH-175237

Brand
ASHCROFT
Item
451279AS04L300# 4 1/2 in Dial Pressure Gauge
Part Number
451279AS04L300#
Category
Brass/Bronze Wetted Parts & Plastic Casing
Available to Order
Also known as:451279AS04L300#ASHCROFT
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Technical Specifications

ASHCROFT
Manufacturer Part Number
451279AS04L300#
Type
White, Bottom
Dial
4 1/2 in
Accuracy
±0.5%
NPT Male
1/2 in
Dial Color
White
Case Material
Phenolic
Pointer Color
Black
Pressure Range
0 psi to 300 psi
Gauge Wetted Parts
Brass / Bronze
Vibration Resistance Properties
None

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ASHCROFT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ASHCROFT Process Pressure Gauge (SKU 3G-OTH-175237) is a brass/bronze wetted parts gauge with a phenolic case, offering a pressure range of 0 psi to 300 psi and ±0.5% accuracy. It features a white dial, black pointer, and a 4 1/2 in dial size with a 1/2 in NPT male bottom connection. This gauge has no vibration resistance properties.

Frequently Asked Questions

What is the ASHCROFT process pressure gauge used for?

This ASHCROFT gauge measures pressure from 0 psi to 300 psi in industrial processes. Its brass/bronze wetted parts suit non-corrosive fluids and gases, while the phenolic case provides durability in harsh environments. Common applications include pumps, compressors, and hydraulic systems.

What are the specifications of the ASHCROFT 451279AS04L300# pressure gauge?

The ASHCROFT gauge has a 4 1/2 in white dial, 1/2 in NPT male bottom connection, ±0.5% accuracy, and a 0 psi to 300 psi range. It features a black pointer, brass/bronze wetted parts, and a phenolic case with no vibration resistance.

Where to buy ASHCROFT pressure gauges worldwide?

3G Electric supplies ASHCROFT pressure gauges worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this model or other ASHCROFT instruments.

How to install an ASHCROFT process pressure gauge?

Install the gauge using the 1/2 in NPT male connection with thread sealant. Mount it vertically for best accuracy, avoid overtightening, and ensure the process fluid is compatible with brass/bronze wetted parts. For high-vibration applications, consider a gauge with vibration resistance.

Used in

Common applications for ASHCROFT
Oil and gas — Ashcroft E2F explosion-proof pressure transmitters for hazardous area pressure monitoring on wellheads and pipelines.
Chemical processing — Ashcroft 1279 series stainless steel pressure gauges for corrosive fluid pressure indication on reactors and transfer lines.
Pharmaceutical — Ashcroft sanitary pressure transmitters with Tri-Clamp fittings for clean-in-place pressure measurement in bioreactors.
HVAC and building automation — Ashcroft GXLdp differential pressure transmitters for filter status and room pressure monitoring.
Power generation — Ashcroft flanged thermowells with RTDs or thermocouples for temperature measurement in steam and water systems.
Food and beverage — Ashcroft G2 series pressure transmitters with SAE connections for pressure monitoring in filling and packaging equipment.
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ASHCROFT Products

3G Electric supplies ASHCROFT brass/bronze wetted parts & plastic casing. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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