Dome Loaded Back Pressure Regulator

High-Precision Dome Loaded Back Pressure Regulator Manufacturer

Hyperr Valves Pvt Ltd is a leading manufacturers, supplier and exporter of Dome Loaded Back Pressure Regulator. Designed for applications requiring instantaneous response and high-precision control, our Dome Loaded Back Pressure Regulator maintains a constant upstream pressure with exceptional accuracy. By utilizing a gas-loaded dome instead of a mechanical spring, this valve provides a 1:1 pressure ratio and eliminates the pressure accumulation (rise) typical of spring-operated valves. It opens immediately when inlet pressure exceeds the dome setpoint, relieving excess pressure to protect upstream equipment.

Engineered using SolidWorks and validated through rigorous simulation, our design ensures rapid stabilization even during varying flow conditions. This regulator is ideal for automated systems, as the setpoint can be adjusted remotely via the pilot pressure.

Key Features:

Instant Response: Dome-loaded diaphragm reacts immediately to pressure spikes, ensuring superior protection for pumps and piping.
High Precision: Maintains stable inlet pressure with virtually no hysteresis or accumulation, even at high flow rates.
Rugged Design: Manufactured to API and ISO standards with high-grade alloys to withstand corrosive media and high-pressure environments.
Versatile Sealing: Available with various soft-seat materials for bubble-tight shutoff compatible with liquids and gases.

Applications:

Product Specifications
Type	Piston Sensing, Diaphragm Sensing
Size	1/4” to 2”
Pressure Rating	Up to 2500#
Seat Type	Soft Seated
End Connection	Flange End, Screwed End
Media	Liquid, Gas
Pressure	Up to 250 Kg/cm2
Dome To Set Pressure Ratio	Up To 3:1 (Approx.)
Material	Stainless Steel, Duplex Steel, Hastelloy, Alloy-20, Monel, Inconel, Cupronickel