{"product_id":"yamada-805084-diaphragm-pump-spool-valve-assembly","title":"Yamada 805084 Diaphragm Pump Spool Valve Assembly","description":"\u003ch3 data-section-id=\"nq8ynu\" data-start=\"0\" data-end=\"18\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"19\" data-end=\"562\"\u003eThe Yamada 805084 is a C spool valve assembly used in air-operated double diaphragm (AODD) pump systems to control and direct compressed air flow for diaphragm actuation. It is commonly used in Yamada NDP-40, NDP-50, and NDP-80 series pumps where precise pneumatic switching is required for continuous pumping operation. Maintenance teams, OEMs, and integrators purchase this assembly for replacement of worn spool valves, preventative maintenance, and restoration of proper pump cycling and efficiency. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"plkbhx\" data-start=\"564\" data-end=\"583\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"584\" data-end=\"996\"\u003eThe Yamada 805084 C spool valve assembly is used in industrial fluid handling environments where AODD pumps operate under continuous duty. It is commonly deployed in chemical processing, wastewater treatment, coatings, and bulk fluid transfer systems where controlled air distribution ensures consistent diaphragm movement, stable flow output, and reduced system downtime.\u003c\/p\u003e\n\u003ch3 data-section-id=\"68ulmp\" data-start=\"998\" data-end=\"1029\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1030\" data-end=\"1773\"\u003e• Manufacturer: Yamada Corporation\u003cbr data-start=\"1064\" data-end=\"1067\"\u003e• Part Number: 805084\u003cbr data-start=\"1088\" data-end=\"1091\"\u003e• Product Type: C spool valve assembly\u003cbr data-start=\"1129\" data-end=\"1132\"\u003e• Function: Controls pneumatic air distribution for diaphragm actuation\u003cbr data-start=\"1203\" data-end=\"1206\"\u003e• Application: AODD diaphragm pumps (NDP-40 \/ NDP-50 \/ NDP-80 series) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1313\" data-end=\"1316\"\u003e• Operation: Pneumatic air shifting spool valve\u003cbr data-start=\"1363\" data-end=\"1366\"\u003e• Components: Spool, sleeve assembly, springs, seals, retainers \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1467\" data-end=\"1470\"\u003e• Installation: Internal air valve section of pump\u003cbr data-start=\"1520\" data-end=\"1523\"\u003e• Compatibility: Yamada diaphragm pump systems\u003cbr data-start=\"1569\" data-end=\"1572\"\u003e• Construction: Precision-machined metal with sealing elements\u003cbr data-start=\"1634\" data-end=\"1637\"\u003e• Weight: ~0.37 lbs \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1694\" data-end=\"1697\"\u003e• Duty Cycle: Continuous operation\u003cbr data-start=\"1731\" data-end=\"1734\"\u003e• Status: Active OEM replacement part\u003c\/p\u003e\n\u003ch3 data-section-id=\"1ln9bp8\" data-start=\"1775\" data-end=\"1801\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1802\" data-end=\"1918\"\u003e• Yamada 805085 spool assembly\u003cbr data-start=\"1832\" data-end=\"1835\"\u003e• Yamada 804378 high-efficiency spool assembly\u003cbr data-start=\"1881\" data-end=\"1884\"\u003e• Yamada 802971 air valve assembly\u003c\/p\u003e","brand":"YAMADA","offers":[{"title":"New","offer_id":51733866217774,"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_4099f74b-3cb8-4b1f-945b-6a4ba5a8980c.jpg?v=1770604008","url":"https:\/\/plgautomation.com\/products\/yamada-805084-diaphragm-pump-spool-valve-assembly","provider":"PLG Automation ","version":"1.0","type":"link"}