Marsh Bellofram BelGAS Division P51 Stainless Steel Regulators - Marsh Bellofram - #1

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18 P51SS GAS REGULATOR 18 P51 STAINLESS STEEL • Ideal for sour gas and corrosive applications or environments • Low droop • Excellent stability and repeatability • Tapped vent for exhaust gas capture • Built-in filter assemblies and dripwells • Manual or automatic drain options • Filter only assemblies available • Panel, bracket or pipe mounting • Soft relief seat for low gas consumption The P51SS regulator product line is designed for service with a wide variety of corrosive gases and environments. Special construction features include 316 stainless steel for the housing and filter assemblies, with fluorocarbon elastomers used for the control diaphragm and the supply valve. This ruggedly built regulator operates in pressure ranges up to 150 PSIG (10.3 BAR). The P51SSFR and P51SSAR Regulators and the P51SSF and P51SSAF filter assemblies have built-in dripwells which trap water, oil and other contaminant's. The contaminant's are easily flushed out of the dripwell via a convenient manual or automatic drain valve. The 40-48 Micron Filter is constructed of sintered 316 stainless steel, and is easily removed. The P51SS products can be through-panel mounted with the mounting nut supplied (regulators only), bracketmounted using the optional bracket (regulators only), or pipe mounted by its ports (regulators and filters). The regulators and filter assemblies comply with NACE Standard MR0175 (Metals for Sulfide Stress Cracking and Stress Corrosion Cracking Resistance in Sour Oilfield Environments.) APPLICATIONS These corrosion resistant materials are compatible with sour gas and for use in off-shore environments. Typical applications include petrochemical processing, chemical plants, food processing and paper/pulp mills. Once set to a desired pressure, the BelGAS P51SS Stainless Steel Regulators maintain their settings permanently. The integral convoluted diaphragm provides constant adjustment to downstream pressure drop, downstream pressure increase and changes in forward flow. PSIG BAR 30 2.1 25 1.7 20 1.4 15 1.0 10 0.7 5 0.3 0 0 SCFM 0 5 10 15 20 25 30 LPM 0 142 283 425 566 708 850 Forward Flow REGULATED PRESSURE VS. FLOW 0-30 PSIG (0-2.1 BAR) Range, 100 PSIG (6.9 BAR) Supply Atmosphere Supply Pressure Regulated Pressure NON-RELIEVING: Used in applications where it is desirable to relieve pressure downstream and not at the regulator. Non-relieving regulators should not be used for low or no flow applications. MOUNTING BRACKET P/N 607-000-128 5 MICRON FILTER: Replaces the 40 micron filter for more complete air filtration. (Except Type P51SSR) BODY SIZE 1/4 NPT 02 3/8 NPT 03 RANGES * 0-30 PSIG 030 0-60 PSIG 060 0-100 PSIG 100 2-150 PSIG 150 * For filters only (FX & AF) use 000 for range STYLE Regulator RX Filter Regulator FR Filter FX Filter Reg w/Autodrain AR Filter w/Autodrain AF P 0 5 1 S S OPTIONS Standard 00 Non-relieving 0B 5 Micron Filter 0F Non-relieving & BF 5 Micron Filter P51SS PART MATRIX Atmosphere Supply Pressure Regulated Pressure