{"product_id":"viking-model-d-2-air-pressure-maintenance-device","title":"Viking,Model D-2,Air Pressure Maintenance Device","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"632\"\u003eThe Viking Model D-2 air pressure maintenance device is a \u003ca href=\"https:\/\/plgautomation.com\/collections\/safety-components\"\u003efire protection system\u003c\/a\u003e component designed to automatically regulate and maintain supervisory air pressure in dry pipe and preaction sprinkler systems. Commonly installed in fire suppression systems, industrial facilities, warehouses, cold storage buildings, and commercial properties requiring stable air pressure control for reliable sprinkler system operation. Maintenance technicians, fire protection contractors, and system integrators use this device for replacement, retrofit projects, fire system upgrades, and preventative maintenance applications.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"634\" data-end=\"651\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"653\" data-end=\"1055\"\u003eThe Viking Model D-2 air pressure maintenance device is commonly used in dry pipe sprinkler systems, preaction fire suppression systems, warehouse fire protection installations, cold storage facilities, industrial manufacturing plants, commercial buildings, utility infrastructure, and OEM fire protection assemblies where consistent supervisory air pressure and reliable system readiness are required.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1057\" data-end=\"1086\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1088\" data-end=\"1700\"\u003e• Manufacturer: Viking\u003cbr data-start=\"1110\" data-end=\"1113\"\u003e• Model: D-2\u003cbr data-start=\"1125\" data-end=\"1128\"\u003e• Product type: Air pressure maintenance device\u003cbr data-start=\"1175\" data-end=\"1178\"\u003e• Function: Supervisory air pressure regulation\u003cbr data-start=\"1225\" data-end=\"1228\"\u003e• Designed for dry pipe and preaction sprinkler systems\u003cbr data-start=\"1283\" data-end=\"1286\"\u003e• Automatic pressure maintenance operation\u003cbr data-start=\"1328\" data-end=\"1331\"\u003e• Supports fire protection system readiness\u003cbr data-start=\"1374\" data-end=\"1377\"\u003e• Industrial-grade mechanical construction\u003cbr data-start=\"1419\" data-end=\"1422\" data-is-only-node=\"\"\u003e• Compatible with compressed air supply systems\u003cbr data-start=\"1469\" data-end=\"1472\"\u003e• Suitable for commercial and industrial installations\u003cbr data-start=\"1526\" data-end=\"1529\"\u003e• Designed for continuous standby service\u003cbr data-start=\"1570\" data-end=\"1573\"\u003e• Heavy-duty pressure control assembly\u003cbr data-start=\"1611\" data-end=\"1614\"\u003e• OEM fire protection component\u003cbr data-start=\"1645\" data-end=\"1648\"\u003e• Suitable for retrofit and replacement applications\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1702\" data-end=\"1726\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1728\" data-end=\"1845\"\u003e• Potter Air Maintenance Device\u003cbr data-start=\"1759\" data-end=\"1762\"\u003e• Reliable Air Pressure Maintenance Device\u003cbr data-start=\"1804\" data-end=\"1807\"\u003e• Tyco Dry Pipe Air Maintenance Device\u003c\/p\u003e","brand":"Viking","offers":[{"title":"New","offer_id":51730264457518,"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_e8d43740-e979-4868-ae30-f32ffa5796fc.jpg?v=1770592720","url":"https:\/\/plgautomation.com\/products\/viking-model-d-2-air-pressure-maintenance-device","provider":"PLG Automation ","version":"1.0","type":"link"}