{"product_id":"watts-water-technologies-263ap-pressure-regulator","title":"Watts Water Technologies 263AP Pressure Regulator","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"806\"\u003eThe Watts 263AP Pressure Regulator is a 1\/2 inch 3-way pressure reducing regulator designed to maintain controlled downstream pressure in water and No. 2 fuel oil piping systems, with an adjustable pressure range of 20–175 PSI and a maximum working pressure of 300 PSI. Commonly installed in beverage dispensing equipment, paint spraying systems, ice machines, humidifiers, drinking fountains, laboratory equipment, and industrial process machinery requiring accurate low-flow pressure regulation. Maintenance technicians, OEMs, equipment manufacturers, and system integrators use this regulator for equipment repairs, pressure control upgrades, replacement projects, and new installations requiring reliable pressure management and system protection. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"808\" data-end=\"825\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"826\" data-end=\"1704\"\u003eThe Watts 263AP Pressure Regulator is widely used in beverage dispensing systems, food service equipment, paint spray booths, ice cube machines, humidification systems, laboratory process equipment, water treatment skids, instrumentation panels, commercial appliances, manufacturing machinery, industrial fluid handling systems, packaging equipment, OEM assemblies, and specialty processing equipment. Its 3-way design and oversized orifice provide accurate downstream pressure control while helping protect sensitive components from pressure fluctuations and excessive inlet pressure. The regulator is commonly specified in commercial facilities, industrial plants, maintenance operations, and process control systems where consistent pressure regulation is critical for equipment performance, product quality, and operational reliability. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1706\" data-end=\"1735\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1736\" data-end=\"2624\"\u003e• Brand: Watts\u003cbr data-start=\"1750\" data-end=\"1753\"\u003e• Product Type: 3-Way Pressure Regulator\u003cbr data-start=\"1793\" data-end=\"1796\"\u003e• Series: 263AP\u003cbr data-start=\"1811\" data-end=\"1814\"\u003e• Connection Size: 1\/2 in. NPT Female\u003cbr data-start=\"1851\" data-end=\"1854\"\u003e• Pressure Adjustment Range: 20–175 PSI (1.4–12.1 Bar)\u003cbr data-start=\"1908\" data-end=\"1911\"\u003e• Maximum Working Pressure: 300 PSI\u003cbr data-start=\"1946\" data-end=\"1949\"\u003e• Regulator Type: Pressure Reducing Regulator\u003cbr data-start=\"1994\" data-end=\"1997\"\u003e• Valve Style: 3-Way\u003cbr data-start=\"2017\" data-end=\"2020\"\u003e• Body Material: Lead-Free Brass\u003cbr data-start=\"2052\" data-end=\"2055\"\u003e• Disc Material: Buna-N Stainless Steel\u003cbr data-start=\"2094\" data-end=\"2097\"\u003e• Diaphragm Material: Reinforced Buna-N\u003cbr data-start=\"2136\" data-end=\"2139\"\u003e• Stem Material: Stainless Steel\u003cbr data-start=\"2171\" data-end=\"2174\"\u003e• Spring Material: Stainless Steel\u003cbr data-start=\"2208\" data-end=\"2211\"\u003e• Spring Cage Material: Aluminum\u003cbr data-start=\"2243\" data-end=\"2246\"\u003e• Gauge Port: 1\/4 in. 3-Way Low Pressure Gauge Port\u003cbr data-start=\"2297\" data-end=\"2300\"\u003e• Connection Type: Female NPT Threaded\u003cbr data-start=\"2338\" data-end=\"2341\"\u003e• Adjustment Method: Tee Handle\u003cbr data-start=\"2372\" data-end=\"2375\"\u003e• Maximum Operating Temperature: 140°F (60°C)\u003cbr data-start=\"2420\" data-end=\"2423\"\u003e• Minimum Operating Temperature: 0°F (-18°C)\u003cbr data-start=\"2467\" data-end=\"2470\"\u003e• Service Media: Water and No. 2 Fuel Oil\u003cbr data-start=\"2511\" data-end=\"2514\"\u003e• Feature: Oversized Orifice Design\u003cbr data-start=\"2549\" data-end=\"2552\"\u003e• Factory Pressure Setting: 75 PSI \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2626\" data-end=\"2650\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2651\" data-end=\"2826\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Watts LF263AP 1\/2\" Pressure Regulator\u003cbr data-start=\"2690\" data-end=\"2693\"\u003e• Watts LF26A 1\/2\" Pressure Regulator\u003cbr data-start=\"2730\" data-end=\"2733\"\u003e• Watts SS263AP 1\/2\" Stainless Steel Pressure Regulator\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51731238093102,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_07c6da06-35f9-4b36-850e-8ce61c98bb65.jpg?v=1770595770","url":"https:\/\/plgautomation.com\/products\/watts-water-technologies-263ap-pressure-regulator","provider":"PLG Automation ","version":"1.0","type":"link"}