{"product_id":"521419ac-caleffi-521-mixcal-1-2sweat-union-w-check-valves-copy","title":"521519A Caleffi 521 MixCal 3\/4\"Sweat Union.","description":"\u003ch3\u003eAdjustable thermostatic mixing valve for point of distribution in  domestic water systems and radiant hydronic heating systems.\u003cbr\u003eLow-lead brass body. Locking set point knob. Max. working pressure: 200 psi. Max. inlet temperature: 200 ºF. Adjustable range: 85 – 150 ºF.\u003cbr\u003eMin. flow for optimum performance: 1.0 gpm. (0 gpm with recirculation, gauge scale. 30-210 F. \u003c\/h3\u003e\n\u003ch3\u003e \u003c\/h3\u003e","brand":"A-Z Parts","offers":[{"title":"Default Title","offer_id":41595935031430,"sku":null,"price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/8871\/7446\/files\/521MIXINGVALVESWEATWTHERM_344540e5-cdbc-4521-ba9e-42d3b35e25fc.jpg?v=1739838305","url":"https:\/\/www.a-zparts.com\/products\/521419ac-caleffi-521-mixcal-1-2sweat-union-w-check-valves-copy","provider":"A-Z Parts LLC","version":"1.0","type":"link"}