{"product_id":"parker-101735-commercial-pressure-regulator-flo-con-a8-7-8-inches-port-1-3-8-inches-connection-a81b","title":"Parker 101735 Commercial Pressure Regulator Flo-con A8 7\/8 Inches Port 1-3\/8 Inches Connection A81B","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe Parker 101735 is a commercial pressure regulator in the Flo-Con A8 series, designed for demanding refrigeration and HVAC system applications. Built with a ductile iron body and brazed copper couplings, this regulator delivers rugged, long-lasting performance in commercial and industrial environments. The A81B model maintains a constant pressure at a control point regardless of fluctuations in load, ambient conditions, or alternate diversions in flow. This makes it a reliable choice for refrigeration contractors, HVAC technicians, and mechanical engineers who need precise pressure control in complex systems. The unit uses an inlet operating style, meaning it regulates pressure on the inlet side of the controlled circuit. Internal equalization is built into the design, which allows the regulator to compensate for pressure drop across the valve port without requiring an external equalizer line. This simplifies installation and reduces the number of field connections needed. The port size is 7\/8 inches, equivalent to 22mm, and the connection size is 1-3\/8 inches, equivalent to 35mm, making it compatible with standard commercial refrigeration line sets. The pressure rating spans a wide range, from 250 mm-Hg to 27.6 bar, or 10 inch-Hg to 400 psig, covering a broad spectrum of system operating conditions. The electric wide open feature allows the valve to be fully opened electrically, supporting pump-down cycles and system control sequences common in commercial refrigeration. Power options include 110-120VAC at 50\/60Hz, 220-240VAC at 50\/60Hz, and 208VAC at 60Hz, giving installers flexibility across different electrical service configurations. The unit weighs 11 pounds. Parker Flo-Con A8 regulators are widely used in supermarket refrigeration racks, cold storage facilities, process cooling systems, and large commercial HVAC installations where stable suction or discharge pressure is critical to system efficiency and equipment protection.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDuctile iron body with brazed copper couplings for durable, leak-resistant construction\u003c\/li\u003e\n\u003cli\u003eInternally equalized design simplifies installation by eliminating the need for an external equalizer line\u003c\/li\u003e\n\u003cli\u003eElectric wide open operation supports pump-down cycles and automated system control sequences\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThe Parker 101735 Flo-Con A81B pressure regulator provides reliable, constant pressure control for commercial refrigeration and HVAC systems, with wide voltage compatibility and a robust ductile iron body built for long-term service in demanding environments.\u003c\/p\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PARKER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 101735\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: A81B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Style\u003c\/strong\u003e: Inlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEqualizer Method\u003c\/strong\u003e: Internally Equalized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort Size\u003c\/strong\u003e: 22mm, 7\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Size\u003c\/strong\u003e: 35mm, 1-3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 250 mm-Hg to 27.6 bar, 10 inch-Hg to 400 psig\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Source\u003c\/strong\u003e: 110-120VAC 50\/60Hz, 220-240VAC 50\/60Hz, 208VAC 60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Features\u003c\/strong\u003e: Electric Wide Open\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 11 pounds\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51120912662834,"sku":"101735","price":923.9,"currency_code":"USD","in_stock":true}],"url":"https:\/\/voomisupply.com\/products\/parker-101735-commercial-pressure-regulator-flo-con-a8-7-8-inches-port-1-3-8-inches-connection-a81b","provider":"Voomi Supply","version":"1.0","type":"link"}