{"product_id":"iwata-external-mac-valve","title":"External Mac Valve","description":"\u003cp\u003eAirflow control at the brush itself changes everything about how you work. This inline valve threads between your airbrush and air hose, putting precise air regulation exactly where you need it, right in your hand rather than back at the compressor. Dial down for ultra-fine detail work where minimal air pressure gives you maximum control over paint flow, preventing overspray that blows out delicate lines. Open it fully for broad coverage and quick flushing between colors. The infinite adjustment range lets you shift from coarse stippling effects to full atomization mid-session without leaving your workspace.\u003c\/p\u003e\n\u003cp\u003eThat immediate control becomes essential during complex pieces where you're constantly moving between techniques. Reduce pressure for controlled gradients, increase it for coverage, drop it again for edge details, all with a quick twist rather than walking back to adjust your compressor. The valve installs on any Iwata airbrush via standard threading, adding this control layer without modifying your brush or requiring specific models. For artists working through varied techniques in single sessions, this external valve eliminates the friction between what you want to spray and what your setup allows.\u003c\/p\u003e","brand":"Iwata","offers":[{"title":"1 1\/8 in. \/ black","offer_id":48111570288869,"sku":"59315","price":28.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6890\/5701\/files\/s59315.jpg?v=1769733563","url":"https:\/\/www.texasart.mom\/products\/iwata-external-mac-valve","provider":"Texas Art Supply","version":"1.0","type":"link"}