{"id":22879,"date":"2026-05-01T15:27:31","date_gmt":"2026-05-01T13:27:31","guid":{"rendered":"https:\/\/solids.pl\/?post_type=katalog-czesci&#038;p=22879"},"modified":"2026-05-01T15:28:09","modified_gmt":"2026-05-01T13:28:09","slug":"liebherr-pressure-reduction-valve","status":"publish","type":"katalog-czesci","link":"https:\/\/solids.pl\/en\/katalog-czesci\/liebherr-pressure-reduction-valve\/","title":{"rendered":"LIEBHERR PRESSURE REDUCTION VALVE"},"content":{"rendered":"<p>This is a screw-in hydraulic cartridge pressure reducing valve with an integrated solenoid, designed to regulate downstream pilot pressure for the EHP pump regulator. It converts electrical control signals into precise hydraulic pressure to control the swashplate angle and digging force. Failure of this component leads to unstable pump response and potential drive system damage.<\/p>\n<h3>Compatible machines:<\/h3>\n<ul>\n<li>L524-438<\/li>\n<li>L524-659<\/li>\n<li>L526-1753<\/li>\n<li>L526-1794<\/li>\n<li>L528-660<\/li>\n<li>L538-1325<\/li>\n<li>L538-1754<\/li>\n<li>L538-1966<\/li>\n<li>L538-433<\/li>\n<li>L538SP-1854<\/li>\n<li>L542-435<\/li>\n<li>L544-443<\/li>\n<li>L544-445<\/li>\n<li>L546-1755<\/li>\n<li>L546-1795<\/li>\n<li>L550-1796<\/li>\n<li>L550-456<\/li>\n<li>L554-453<\/li>\n<li>L556-454<\/li>\n<li>L564-463<\/li>\n<li>L564-465<\/li>\n<li>L566-1168<\/li>\n<li>L566-1616<\/li>\n<li>L566-1617<\/li>\n<li>L566-1618<\/li>\n<li>L566-1619<\/li>\n<li>L566-460<\/li>\n<li>L574-473<\/li>\n<li>L576-1169<\/li>\n<li>L576-1413<\/li>\n<li>L576-457<\/li>\n<li>L580-1170<\/li>\n<li>L580-1412<\/li>\n<li>L580-1456<\/li>\n<li>L580-1495<\/li>\n<li>L580-458<\/li>\n<li>L580-459<\/li>\n<li>L584-788<\/li>\n<li>L586-461<\/li>\n<\/ul>\n<p><small>Components used in hydraulic systems of excavators, wheel loaders, dozers, material handlers and mining machines. Includes hydraulic pumps, travel motors, swing motors, fan motors, control valves, relief valves, check valves, proportional valves, hydraulic cylinders, accumulators, oil coolers, hydraulic filters and high-pressure hoses. Industry synonyms: hydraulic system, hydraulics, hydraulic circuit, hydraulic installation, hydraulic power system, fluid power system, hydraulic drive system.<\/small><\/p>\n","protected":false},"excerpt":{"rendered":"<p>This is a screw-in hydraulic cartridge pressure reducing valve with an integrated solenoid, designed to regulate downstream pilot pressure for the EHP pump regulator. It converts electrical control signals into precise hydraulic pressure to control the swashplate angle and digging force. Failure of this component leads to unstable pump response and potential drive system damage. [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":22877,"parent":0,"template":"","meta":{"_acf_changed":false,"_liebherr_sku":"12219483","_liebherr_sku_all":"12219483","_oem_sku":"","_oem_sku_all":"","_oem_brand":"","_oem_sku_raw":""},"kategorie":[4380,6500,6462,6121,6078,5645,5610,5575,4745,4711,4679,4646,4608,4599,4528,4456,2204,2209,2212,2228,2239,2246,2251,2252,2266,2270,2274,2280,2282,2291,2294,2298],"class_list":["post-22879","katalog-czesci","type-katalog-czesci","status-publish","has-post-thumbnail","hentry","kategorie-hydraulic-system-l524-en","kategorie-hydraulic-system-l528-en","kategorie-hydraulic-system-l526-en","kategorie-hydraulic-system-l564-en","kategorie-hydraulic-system-l556-en","kategorie-hydraulic-system-l546-en","kategorie-hydraulic-system-l544-en","kategorie-hydraulic-system-l542-en","kategorie-hydraulic-system-l586-en","kategorie-hydraulic-system-l580-en","kategorie-hydraulic-system-l576-en","kategorie-hydraulic-system-l574-en","kategorie-hydraulic-system-l566-en","kategorie-hydraulic-system-l554-en","kategorie-hydraulic-system-l550-en","kategorie-hydraulic-system-l538-en","kategorie-l524-en","kategorie-l526-en","kategorie-l528-en","kategorie-l538-en","kategorie-l542-en","kategorie-l544-en","kategorie-l546-en","kategorie-l550-en","kategorie-l554-en","kategorie-l556-en","kategorie-l564-en","kategorie-l566-en","kategorie-l574-en","kategorie-l576-en","kategorie-l580-en","kategorie-l586-en"],"acf":[],"_links":{"self":[{"href":"https:\/\/solids.pl\/en\/wp-json\/wp\/v2\/katalog-czesci\/22879","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/solids.pl\/en\/wp-json\/wp\/v2\/katalog-czesci"}],"about":[{"href":"https:\/\/solids.pl\/en\/wp-json\/wp\/v2\/types\/katalog-czesci"}],"author":[{"embeddable":true,"href":"https:\/\/solids.pl\/en\/wp-json\/wp\/v2\/users\/11"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/solids.pl\/en\/wp-json\/wp\/v2\/media\/22877"}],"wp:attachment":[{"href":"https:\/\/solids.pl\/en\/wp-json\/wp\/v2\/media?parent=22879"}],"wp:term":[{"taxonomy":"kategorie","embeddable":true,"href":"https:\/\/solids.pl\/en\/wp-json\/wp\/v2\/kategorie?post=22879"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}