ตัวแทนจำหน่าย Fisher by Emerson Type R232A | Integral Two Stage Regulator (วาล์วปรับแรงดันแก๊ส) ในประเทศไทย
The Fisher Type R232A is a UL®-listed two-stage regulator engineered for residential LP-Gas systems. Designed to reduce tank pressure to a steady 11 inches water column, this regulator integrates both stages into a compact, space-saving design—ideal for small domestic loads and tight installation areas. The first-stage vent features a downward-facing screened drip-lip, while the second-stage vent is positioned above the outlet for standard configurations.
Features
20-Year Recommended Replacement Life
• Constructed from durable, corrosion-resistant materials, both inside and out, the R232A is built using time-tested engineering principles. With proper installation and regular maintenance, it offers a recommended service life of up to 20 years.
Integrated Gauge Taps for System Checks
• Includes built-in 1/8-inch NPT gauge ports orificed to a #54 drill size, located at both the intermediate and outlet stages for quick and easy pressure verification.
Proven Valve Stem Durability
• Utilizes the same robust valve stem linkage design found in the R600 Series regulators, delivering reliable lockup and long-term performance.
Stable Pressure Regulation
• Features a large fabric-reinforced diaphragm that ensures accurate and consistent outlet pressure under varying load conditions.
Flexible Inlet Options
• Available with NPT and FPOL inlet connection configurations to suit different system designs.
Compact and Easy to Install
• The regulator’s compact footprint and conveniently positioned wrench flats on both the inlet and outlet connections make installation fast and efficient—even in confined spaces. Optional vent orientation is available to place both vents opposite the gauge taps.
Superior Overpressure Protection
• A combination of a high-capacity relief valve and a large vent provides exceptional protection, meeting and exceeding UL safety standards.
Enhanced Corrosion Resistance
• All castings receive internal and external protective coatings prior to painting. The relief valve spring and retainer are made from stainless steel, and the seat is constructed from corrosion-resistant materials for long-term durability.
Positive Drainage Spring Case
• When installed with the spring case vent facing downward, the design allows moisture to drain from the spring chamber, helping to prevent corrosion and freezing issues in colder environments.
TYPE NUMBER
• R232A-BBF
• R232A-BBFXA
• R232A-HBF
• R232A-HBFXA
Specifications
Body Sizes and End Connection Styles (inlet x outlet)
• 1/4 inch x 1/2 inch FNPT, FPOL x 1/2 inch FNPT
Maximum Allowable Inlet Pressure
• 250 psig / 17,2 bar
Outlet Pressure Ranges
• 10.2 ? 13 inches w.c. / 25 ? 32 mbar
Capacity
• 550,000 BTU/hr
Vent Size
• 1st Stage : 7/16-24 Inverted Flare
• 2nd Stage : 3/8 NPT screened
Temperature Capabilities
• -20° to 160°F / -29° to 71°C
Approximate Weight
• With FPOL: 1.9 lbs / 865 g
• With NPT fitting: 1.5 lbs / 671 g
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