Ashcroft 351009S02BXLL6K Pressure Gauge 3.5 in 0-6000 Psi

Product Description

The ASHCROFT 351009S02BXLL6K is an analog pressure gauge built for industrial and mechanical service applications requiring accurate, reliable pressure readings up to 6000 psi. The gauge features a 3.5-inch dial face with a 1/4-inch center back mount connection, making it a direct-fit choice for panel-mount and inline installations. The stainless steel case and stainless steel wetted parts deliver strong resistance to corrosion and process media, supporting use in demanding environments. Accuracy is rated at 1 percent of scale. The gauge is dry (no liquid fill), keeping the assembly lightweight at 0.25 pounds. Licensed plumbers, pipefitters, HVAC technicians, and instrumentation specialists are the typical installers for this type of gauge.

This pressure gauge is suited for high-pressure service lines, hydraulic systems, compressed air systems, water treatment equipment, and industrial process piping where a durable, corrosion-resistant instrument is required. The center back mount configuration supports flush panel installations and rear-plumbed manifold setups common in mechanical rooms and equipment skids. The 3.5-inch dial provides clear readability at close to mid-range working distances. Its dry-fill design avoids glycerin or silicone fluid complications during service and disposal.

Key Features

• 0 to 6000 psi pressure range for high-pressure service applications
• 3.5-inch analog dial for clear, direct readability
• 1/4-inch center back mount connection for panel and rear-plumbed installations
• Stainless steel case and stainless steel wetted parts for corrosion resistance
• 1 percent of scale accuracy for reliable pressure indication
• Dry (no liquid fill) construction for simplified handling and service

Compatibility

Designed as an OEM-style replacement or direct-install analog pressure gauge for high-pressure mechanical, hydraulic, and process piping systems requiring a 1/4-inch center back mount connection and a 3.5-inch dial.

Installation Notes

Installation should be performed by a licensed pipefitter, plumber, or instrumentation technician following applicable local mechanical codes and ASME B40.100 gauge installation guidelines. Always depressurize and isolate the system before removing or installing a pressure gauge. Use appropriate thread sealant on the 1/4-inch NPT connection and avoid over-torquing, which can distort the socket and affect accuracy. Do not exceed the rated 6000 psi pressure range of the gauge.