{"product_id":"conrader-nlg-series-piloted-unloader-check-valve-60-scfm","title":"Conrader NLG-Series Piloted Unloader Check Valve — 60 SCFM, Brass (Gas Engine Compressors)","description":"\u003cp\u003eThe Conrader NLG-Series is a high-flow all-in-one \u003cstrong\u003epiloted unloader check valve\u003c\/strong\u003e for larger gas-engine driven piston air compressors running in continuous (constant-speed) operation. A single brass body combines three functions — a \u003cstrong\u003epilot valve\u003c\/strong\u003e, a \u003cstrong\u003edischarge unloader valve\u003c\/strong\u003e, and a \u003cstrong\u003echeck valve\u003c\/strong\u003e — eliminating separate components and the plumbing between them.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow it works:\u003c\/strong\u003e The check valve prevents backflow as the compressor builds pressure. When downstream pressure reaches the unload setting, the pilot opens and pressurizes the unloader, venting excess air to the atmosphere so the engine runs unloaded. As air is used and pressure drops to the load setting, the pilot closes, the unloader reseats, and the cycle repeats.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax flow capacity:\u003c\/strong\u003e 60 SCFM @ 100 psig\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnload set pressure range:\u003c\/strong\u003e 40–250 psig\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet pressure differential:\u003c\/strong\u003e 10–50 psid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e −65°F to 400°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection sizes:\u003c\/strong\u003e 3\/4\" to 1-1\/4\" (−12 to −20)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection types:\u003c\/strong\u003e NPT, BSPT, compression, inverted SAE flare\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody \u0026amp; fittings:\u003c\/strong\u003e brass  |  \u003cstrong\u003epoppets:\u003c\/strong\u003e reinforced PTFE  |  \u003cstrong\u003esprings:\u003c\/strong\u003e stainless steel  |  \u003cstrong\u003eO-rings:\u003c\/strong\u003e silicone\/Viton\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnloader outlet:\u003c\/strong\u003e muffler available\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e gas-engine driven air compressors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuilt to order\u003c\/h3\u003e\n\u003cp\u003eThe NLG-Series is available in a range of inlet and outlet configurations and any pilot load\/unload pressure setting within range. When ordering, specify your \u003cstrong\u003einlet\/outlet connection sizes and types\u003c\/strong\u003e and your desired \u003cstrong\u003eload and unload pressure\u003c\/strong\u003e. Optional add-ons include a hand unloader (red cap or black knob), a start unloader, an additional 1\/8\" or 1\/4\" NPT inlet port, white thread sealant, and a pilot tamper seal.\u003c\/p\u003e\n\u003cp\u003eThe Conrader NLG-Series piloted unloader check valve is a rugged, all-brass compressor control for high-flow continuous-run gas-engine compressor packages — combining pilot, unloader, and check-valve duties in one field-proven assembly rated to 250 psig.\u003c\/p\u003e","brand":"Conrader","offers":[{"title":"Default","offer_id":54270627315987,"sku":"NLG-M-PSI","price":228.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/NLG.jpg?v=1781115506","url":"https:\/\/aircompressorstore.com\/products\/conrader-nlg-series-piloted-unloader-check-valve-60-scfm","provider":"Warthog Air Compressor Store","version":"1.0","type":"link"}