{"title":"Relief Valves","description":"","products":[{"product_id":"227-106","title":"Prince RV Relief Valve RV-4L","description":"\u003cp\u003eRV-4L \u003c\/p\u003e\n\u003cp\u003eThe Prince valve model RV is a differential poppet type inline relief. The valve is made up of a relief cartridge and a cast iron valve body. The differential poppet type relief provides smooth quiet performance with a minimum variation between cracking and full flow pressures. This type relief is also less sensitive to system contamination. The model RV is well suited as a system relief up to 30 GPM and 3000 psi. It is available in two pressure ranges and both an externally adjustable and shim adjustable version.\u003c\/p\u003e\n\u003cp\u003eMax GPM - 30\u003c\/p\u003e\n\u003cp\u003e Adjustable Relief -  500-1500 PSI\u003c\/p\u003e\n\u003cp\u003eRelief Setting - 1000\u003c\/p\u003e\n\u003cp\u003e1\/2\" NPT Ports\u003c\/p\u003e","brand":"Dalton Hydraulic","offers":[{"title":"Default Title","offer_id":51923514425657,"sku":"227-106","price":144.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/7667\/0521\/files\/PrinceRV_a818308b-f1ff-4360-8e2a-f350342b61bf.jpg?v=1771251009"},{"product_id":"227-206","title":"Prince DRV Relief Valve DRV-5HH","description":"\u003cp\u003eDRV-5HH \u003c\/p\u003e\n\u003cp\u003eThe Prince valve model DRV is a differential poppet type double relief. This valve uses the same relief cartridge as the model RV. The double relief is used in systems that require cross over relief protection such a reversible hydraulic motor, or systems that require a cushion valve such as double acting cylinders.\u003c\/p\u003e\n\u003cp\u003eMax Flow GPM - 30\u003c\/p\u003e\n\u003cp\u003eAdjustable Relief - 1500-3000 PSI\u003c\/p\u003e\n\u003cp\u003eRelief Setting - 2000\u003c\/p\u003e\n\u003cp\u003e#8 SAE ports\u003c\/p\u003e","brand":"Dalton Hydraulic","offers":[{"title":"Default Title","offer_id":51923514523961,"sku":"227-206","price":174.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/7667\/0521\/files\/DRV-Double_bd7a8cc1-aca5-4048-8ca6-b77be6767fb8.jpg?v=1771251671"},{"product_id":"227-104","title":"Prince RV Pressure Relief Valve RV-2L","description":"\u003cp\u003eRV-2L \u003c\/p\u003e\n\u003cp\u003eThe Prince valve model RV is a differential poppet type inline relief. The valve is made up of a relief cartridge and a cast iron valve body. The differential poppet type relief provides smooth quiet performance with a minimum variation between cracking and full flow pressures. This type relief is also less sensitive to system contamination. The model RV is well suited as a system relief up to 30 GPM and 3000 psi. It is available in two pressure ranges and both an externally adjustable and shim adjustable version.\u003c\/p\u003e\n\u003cp\u003eMax GPM - 30\u003c\/p\u003e\n\u003cp\u003e Adjustable Relief -  500-1500 PSI\u003c\/p\u003e\n\u003cp\u003eRelief Setting - 1000\u003c\/p\u003e\n\u003cp\u003e3\/4\" NPT Ports\u003c\/p\u003e","brand":"Dalton Hydraulic","offers":[{"title":"Default Title","offer_id":51923514655033,"sku":"227-104","price":146.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/7667\/0521\/files\/PrinceRV_7b5718f0-2f50-4363-aa45-c7fd40360096.jpg?v=1771250592"},{"product_id":"227-102","title":"Prince RV Relief Valve RV-2H","description":"\u003cp\u003eRV-2H \u003c\/p\u003e\n\u003cp\u003eThe Prince valve model RV is a differential poppet type inline relief. The valve is made up of a relief cartridge and a cast iron valve body. The differential poppet type relief provides smooth quiet performance with a minimum variation between cracking and full flow pressures. This type relief is also less sensitive to system contamination. The model RV is well suited as a system relief up to 30 GPM and 3000 psi. It is available in two pressure ranges and both an externally adjustable and shim adjustable version.\u003c\/p\u003e\n\u003cp\u003eMax GPM - 30\u003c\/p\u003e\n\u003cp\u003e Adjustable Relief -  1500-3000 PSI\u003c\/p\u003e\n\u003cp\u003eRelief Setting - 2000\u003c\/p\u003e\n\u003cp\u003e3\/4\" NPT Ports\u003c\/p\u003e","brand":"Dalton Hydraulic","offers":[{"title":"Default Title","offer_id":51923514917177,"sku":"227-102","price":140.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/7667\/0521\/files\/PrinceRV_0ab8bbd6-99de-442e-a229-5f6e213b8ac2.jpg?v=1771250432"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/7667\/0521\/collections\/Screen_Shot_2026-03-30_at_1.36.29_PM.png?v=1774903021","url":"https:\/\/daltonhydraulic.com\/collections\/relief-valves.oembed","provider":"Dalton Hydraulic","version":"1.0","type":"link"}