Fisher MR95 Series Industrial Pressure Regulators: MR95H

The Emerson Fisher MR98 series is a premium line of industrial pressure control valves engineered to deliver precision, reliability, and safety across critical fluid handling applications. As a flagship offering from Emerson’s Fisher brand—a global leader in flow control technology—this series includes four specialized models tailored to distinct pressure management needs: the MR98 relief valve, MR98L backpressure valve, MR98H relief overflow valve, and MR98HH differential pressure relief regulator.

The MR98L backpressure valve excels at maintaining stable upstream pressure, preventing system collapse and ensuring consistent flow in processes like chemical manufacturing, oil & gas production, and power generation. The MR98H relief overflow valve provides robust overpressure protection, rapidly diverting excess fluid to safeguard equipment from damage and minimize operational downtime. For applications requiring precise differential pressure control (e.g., in refineries or pharmaceutical plants), the MR98HH stands out: its design responds to pressure differences across the valve, enabling tight control of fluid balance in complex systems.

All MR98 series valves feature Fisher’s signature engineering quality: durable construction (stainless steel/carbon steel options), precision-machined trim for leak-tight performance, and modular design for easy customization (e.g., trim sizes, seal materials, actuation). These valves meet industry standards (API, ASME) and are built to withstand harsh environments, reducing maintenance costs and extending service life. Whether for pressure retention, overpressure protection, or differential pressure management, the Emerson Fisher MR98 series is the trusted choice for operators seeking to optimize system safety and efficiency.