
$12.02
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
792045 Spring Liquid Relief Valve by Blackmer The 792045 Spring Liquid Relief Valve by Blackmer is a mechanical safety device designed to regulate pressure within positive displacement and sliding vane pump systems. This relief valve helps prevent overpressure conditions that could damage pump components or reduce operational efficiency. Manufactured by Blackmer, a recognized leader in pump technology, it ensures precise pressure control and system protection. The component features a high-quality, corrosion-resistant metal spring and a durable valve body constructed from corrosion-resistant materials, ensuring long-term reliability in various fluid handling environments. The relief valve measures approximately 2.5 inches in diameter and 4 inches in height, with a pressure setting range of 50 to 150 psi, adjustable via the internal spring. Essential features include a manually adjustable pressure setting, a sealed design to prevent internal leaks, and a calibrated spring mechanism for consistent performance. This 792045 Spring Liquid Relief Valve is compatible with a range of Blackmer pumps and fluid systems requiring precise pressure regulation. Use cases for the 792045 Spring Liquid Relief Valve include protecting positive displacement pumps used in chemical processing, oil and gas, and industrial fluid transfer applications. It is ideal for operations where maintaining specific pressure thresholds is crucial to prevent equipment damage, especially in systems with fluctuating pressure conditions. This relief valve is suitable for budget-conscious purchasers seeking high-quality safety components for reliable system performance. The valve ships pre-assembled, ready for installation into compatible pump assemblies. It does not include mounting hardware, which must be sourced separately. Proper care involves periodic inspection and calibration to ensure correct pressure settings and reliable operation; cleaning with standard solvent is recommended for maintenance. The valve is backed by Blackmer’s standard warranty, ensuring quality assurance and customer support.
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$12.02