Introducing the smallest and lightest three-stage pressure regulator in the marketplace.  The Beswick PRD4HP series pressure regulator accurately reduces inlet pressures of up to 3,000 psig (206.8 bar) down to 0 to 40 psig (0 to 2.76 bar) range.  The optimized valve to sensing area ratio is ideal for low pressure regulation, down to 0.5 psi (0.034 bar).  Droop and rise effects are essentially eliminated even with wide inlet pressure swings.  In addition, the PEEK® valve seat in the first stage provides improved resistance to high temperatures.   This pressure regulator is commonly used in applications where the gas is supplied from a high-pressure gas cylinder and the initial pressure in the cylinder will decay over time as the gas is consumed. It can be ordered from either brass or corrosion resistant 316 stainless steel.

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