{"product_id":"yuken-mbb-03-h-20-relief-modular-valve","title":"Yuken MBB-03-H-20 Relief Modular Valve MBB03H20","description":"\u003ch3 data-section-id=\"nq8ynu\" data-start=\"0\" data-end=\"18\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"19\" data-end=\"463\"\u003eThe \u003ca href=\"https:\/\/plgautomation.com\/collections\/yuken\" title=\"Yuken\"\u003eYuken\u003c\/a\u003e MBB-03-H-20 Relief Modular Valve is used in hydraulic systems for controlling and limiting pressure in the B-line of a modular valve stack. Commonly installed in hydraulic power units, machine tools, and industrial automation systems requiring pressure protection and regulation. Maintenance teams, OEMs, and system integrators use this part for valve replacement, system protection, and hydraulic circuit optimization applications.\u003c\/p\u003e\n\u003ch3 data-section-id=\"plkbhx\" data-start=\"465\" data-end=\"484\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"485\" data-end=\"859\"\u003eThe Yuken MBB-03-H-20 is used in hydraulic systems across manufacturing plants, presses, and automation equipment requiring controlled pressure relief on specific circuit lines. It is typically mounted in modular valve stacks (ISO 4401 interface) to protect actuators and components from overpressure while maintaining stable system performance in industrial environments.\u003c\/p\u003e\n\u003ch3 data-section-id=\"68ulmp\" data-start=\"861\" data-end=\"892\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"893\" data-end=\"1753\"\u003e• Brand: Yuken\u003cbr data-start=\"907\" data-end=\"910\"\u003e• Part Number: MBB-03-H-20\u003cbr data-start=\"936\" data-end=\"939\"\u003e• Product Type: Modular Relief Valve (B-Line)\u003cbr data-start=\"984\" data-end=\"987\"\u003e• Series: 03 Series Modular Valve (CETOP 3 \/ ISO 4401)\u003cbr data-start=\"1041\" data-end=\"1044\"\u003e• Function: Pressure relief and system protection (B-line control)\u003cbr data-start=\"1110\" data-end=\"1113\"\u003e• Pressure Adjustment Range: Approx. 3.5–31.5 MPa (≈510–4570 PSI) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1216\" data-end=\"1219\"\u003e• Max Operating Pressure: Up to 31.5 MPa (≈4570 PSI) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1309\" data-end=\"1312\"\u003e• Max Flow Capacity: Up to 70 L\/min (≈18.5 GPM) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1397\" data-end=\"1400\"\u003e• Mounting: Sub-plate \/ stackable modular mounting (ISO 4401) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1499\" data-end=\"1502\"\u003e• Adjustment: Manual pressure adjustment screw with lock nut\u003cbr data-start=\"1562\" data-end=\"1565\"\u003e• Valve Type: Direct acting modular relief valve\u003cbr data-start=\"1613\" data-end=\"1616\"\u003e• Application: Hydraulic pressure limiting and overload protection\u003cbr data-start=\"1682\" data-end=\"1685\"\u003e• Industrial Use: Hydraulic machinery, presses, automation systems\u003c\/p\u003e\n\u003ch3 data-section-id=\"1ln9bp8\" data-start=\"1755\" data-end=\"1781\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1782\" data-end=\"1923\"\u003e• Yuken MBA-03-H-20 Relief Modular Valve (A-Line)\u003cbr data-start=\"1831\" data-end=\"1834\"\u003e• Yuken MBP-03-H-20 Relief Valve (P-Line)\u003cbr data-start=\"1875\" data-end=\"1878\"\u003e• Yuken MBW-03-H-20 Relief Valve (A \u0026amp; B Line)\u003c\/p\u003e","brand":"YUKEN","offers":[{"title":"New","offer_id":51734798532910,"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_e7da40ae-9f70-4420-a7de-f2a47a1efa54.jpg?v=1770607343","url":"https:\/\/plgautomation.com\/products\/yuken-mbb-03-h-20-relief-modular-valve","provider":"PLG Automation ","version":"1.0","type":"link"}