Key Benefits and Advantages
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20-Year Recommended Replacement Life: The R632A is manufactured with high-quality materials and protective coatings, allowing for a two-decade service life under normal operating conditions. This longevity provides excellent value and reliability for gas utility providers.
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Superior Overpressure Protection: Featuring a sophisticated internal relief design, the R632A ensures that downstream pressure remains at safe levels even if a primary seat failure occurs. This built-in safety mechanism is a hallmark of the Fisher LP-Gas line.
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Inlet/Outlet Gauge Taps: To facilitate easy system diagnostics and pressure testing, the R632A includes integrated 1/8-inch NPT gauge taps on both the inlet and outlet sides. This allows technicians to verify tank and house pressures without breaking into the piping.
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Positive Draining Spring Case: The housing is designed to shed moisture and condensation away from the internal spring and diaphragm. This prevents ice build-up in freezing temperatures and protects against internal corrosion.
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Specialized Venting Configuration: For maximum safety, the first-stage screened drip-lip vent is oriented downward, while the second-stage vent is positioned directly over the outlet as standard. This configuration prevents debris and moisture from clogging the relief path.
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Corrosion-Resistant Durability: Built with a powder-coated aluminum body and stainless steel internal components, the R632A is designed to withstand the rigors of outdoor exposure and harsh atmospheric conditions.
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Improved Regulation: The dual-stage design offers much tighter pressure control than single-stage alternatives, ensuring that appliances receive a steady gas flow regardless of fluctuations in tank pressure or ambient temperature.
Technical Properties
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Application: Integral Two-Stage LP-Gas Regulation.
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Inlet Pressure: Up to 250 psig (17.2 bar).
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Outlet Pressure Setting: 11 inches w.c. (27.4 mbar).
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Capacities: Optimized for domestic loads with high-demand appliances.
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Certification: UL listed for LP-Gas service.
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Connection Sizes: Available in standard 1/2-inch and 3/4-inch NPT threaded connections.
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Color: Grey body with green second-stage highlights for easy identification.
Field of Application
The R632A is the preferred choice for installers who want the performance of a two-stage system with the simplicity of a single-regulator installation. It is ideal for modern residential gas sets.
Primary Industries and Uses:
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Residential Propane Service: Providing the complete pressure reduction required for home heating, water heaters, and ranges.
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Light Commercial Installations: Managing gas delivery for small shops, restaurants, and agricultural buildings.
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Tank-to-Building Service: Used when the regulator is mounted directly at the tank but still provides final stage pressure for the structure.
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High-Performance Domestic Loads: Suitable for homes with multiple high-BTU appliances where stable pressure is critical.
