{"product_id":"usg-pressure-gauge-656231at4cd3b0g-30-inhg-30-psi-1-4-npt-3-3-8-dia","title":"USG PRESSURE GAUGE 656231AT4CD3B0G 30 inHg-30 psi 1 4\" NPT 3 3 8\" DIA","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"686\"\u003eThe USG 656231AT4CD3B0G Compound Pressure Gauge is used in vacuum and low-pressure monitoring systems to provide accurate visual indication of vacuum levels up to 30 inHg and positive pressures up to 30 PSI during process operation. Commonly installed in filtration equipment, pneumatic systems, vacuum pumps, and industrial process machinery where combined vacuum and pressure measurement is essential for maintaining system performance and operational efficiency. Maintenance teams, OEMs, and system integrators use this part for replacement, retrofit projects, and preventive maintenance to ensure dependable vacuum and pressure monitoring in existing installations.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"688\" data-end=\"705\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"706\" data-end=\"1092\"\u003eThe USG 656231AT4CD3B0G Compound Pressure Gauge is commonly used in vacuum systems, compressed air applications, industrial processing operations, and utility equipment requiring combined vacuum and pressure indication. This compound pressure gauge supports pumps and process systems where accurate monitoring of both negative and positive pressures is critical for efficient operation.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1094\" data-end=\"1123\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1124\" data-end=\"1647\"\u003e• Brand: USG\u003cbr data-start=\"1136\" data-end=\"1139\"\u003e• Part Number: 656231AT4CD3B0G\u003cbr data-start=\"1169\" data-end=\"1172\"\u003e• Product Type: Compound Pressure Gauge\u003cbr data-start=\"1211\" data-end=\"1214\"\u003e• Vacuum Range: 0 to 30 inHg\u003cbr data-start=\"1242\" data-end=\"1245\"\u003e• Pressure Range: 0 to 30 PSI\u003cbr data-start=\"1274\" data-end=\"1277\"\u003e• Dial Size: 3-3\/8 in. diameter\u003cbr data-start=\"1308\" data-end=\"1311\"\u003e• Connection Size: 1\/4 in. NPT\u003cbr data-start=\"1341\" data-end=\"1344\"\u003e• Display Type: Analog dial indication\u003cbr data-start=\"1382\" data-end=\"1385\" data-is-only-node=\"\"\u003e• Measurement Units: Inches of Mercury (inHg) and Pounds per Square Inch (PSI)\u003cbr data-start=\"1463\" data-end=\"1466\"\u003e• Function: Combined vacuum and pressure monitoring\u003cbr data-start=\"1517\" data-end=\"1520\"\u003e• Application: Vacuum and low-pressure systems\u003cbr data-start=\"1566\" data-end=\"1569\"\u003e• Installation: Threaded process connection for direct mounting applications\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1649\" data-end=\"1673\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1674\" data-end=\"1779\"\u003e• Ashcroft Compound Pressure Gauge\u003cbr data-start=\"1708\" data-end=\"1711\"\u003e• WIKA Compound Pressure Gauge\u003cbr data-start=\"1741\" data-end=\"1744\"\u003e• Winters Compound Pressure Gauge\u003c\/p\u003e","brand":"USG","offers":[{"title":"New","offer_id":51729114399022,"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_90d0183d-b393-4b67-a071-8709284e5651.jpg?v=1770588918","url":"https:\/\/plgautomation.com\/products\/usg-pressure-gauge-656231at4cd3b0g-30-inhg-30-psi-1-4-npt-3-3-8-dia","provider":"PLG Automation ","version":"1.0","type":"link"}