{"id":8832,"date":"2026-05-27T12:55:44","date_gmt":"2026-05-27T09:55:44","guid":{"rendered":"https:\/\/altal.md\/?post_type=product&#038;p=8832"},"modified":"2026-06-29T15:31:07","modified_gmt":"2026-06-29T12:31:07","slug":"supapa-expansiune-termostatic-castel-2210-4e","status":"publish","type":"product","link":"https:\/\/altal.md\/ro\/supapa-expansiune-termostatic-castel-2210-4e\/","title":{"rendered":"Supapa expansiune termostatic Castel 2210\/4E"},"content":{"rendered":"<hr \/>\n<h2 data-section-id=\"3pi3j\" data-start=\"0\" data-end=\"102\">Supapa expansiune termostatic Castel 2210\/4E pentru agen\u021bi frigorifici R22 \u0219i R407C<\/h2>\n<p data-start=\"104\" data-end=\"294\">Ventil de expansiune termostatic cu inser\u021bii de strangulare interschimbabile pentru agen\u021bi frigorifici lichizi R22 \u0219i R407C, cu domeniu al temperaturii de evaporare de la -40 p\u00e2n\u0103 la +10 \u00b0C.<\/p>\n<h3 data-section-id=\"6slyik\" data-start=\"824\" data-end=\"884\">Descriere supapa expansiune termostatic Castel 2210\/4E<\/h3>\n<p data-start=\"886\" data-end=\"1222\">Supapa expansiune termostatic Castel 2210\/4E din seria 22 regleaz\u0103 alimentarea evaporatoarelor cu agent frigorific lichid. Injec\u021bia lichidului depinde de nivelul supra\u00eenc\u0103lzirii agentului frigorific \u00een evaporator. Seria 22 cu inser\u021bii interschimbabile permite selectarea mai precis\u0103 a ventilului pentru condi\u021bii specifice de func\u021bionare.<\/p>\n<p data-start=\"1224\" data-end=\"1306\">Ventilele de expansiune termostatice Castel seria 22 au o gam\u0103 larg\u0103 de utilizare:<\/p>\n<ul data-start=\"1307\" data-end=\"1620\">\n<li data-section-id=\"5tbv6f\" data-start=\"1307\" data-end=\"1343\">instala\u021bii frigorifice comerciale;<\/li>\n<li data-section-id=\"1o8f3t8\" data-start=\"1344\" data-end=\"1388\">vitrine frigorifice pentru supermarketuri;<\/li>\n<li data-section-id=\"1yyt2xj\" data-start=\"1389\" data-end=\"1435\">camere frigorifice pentru produse congelate;<\/li>\n<li data-section-id=\"1gbx3f6\" data-start=\"1436\" data-end=\"1459\">transport frigorific;<\/li>\n<li data-section-id=\"11r71kp\" data-start=\"1460\" data-end=\"1485\">sisteme de climatizare;<\/li>\n<li data-section-id=\"4bzpo9\" data-start=\"1486\" data-end=\"1505\">pompe de c\u0103ldur\u0103;<\/li>\n<li data-section-id=\"1nu4213\" data-start=\"1506\" data-end=\"1528\">r\u0103citoare de lichid;<\/li>\n<li data-section-id=\"zv48q7\" data-start=\"1529\" data-end=\"1620\">majoritatea liniilor de lichid din instala\u021biile frigorifice cu agen\u021bi frigorifici uzuali.<\/li>\n<\/ul>\n<p data-start=\"1622\" data-end=\"1705\">Ventilele de expansiune termostatice Castel seria 22 sunt alc\u0103tuite din dou\u0103 p\u0103r\u021bi:<\/p>\n<ol data-start=\"1706\" data-end=\"1888\">\n<li data-section-id=\"1566vrk\" data-start=\"1706\" data-end=\"1768\">corpul ventilului, care reprezint\u0103 mecanismul de ac\u021bionare;<\/li>\n<li data-section-id=\"n8743i\" data-start=\"1769\" data-end=\"1888\">inser\u021bia, care func\u021bioneaz\u0103 ca element de strangulare \u0219i controleaz\u0103 procesul de expansiune al agentului frigorific.<\/li>\n<\/ol>\n<p data-start=\"1890\" data-end=\"1999\">Corpul ventilului este format din elementul termostatic \u0219i partea principal\u0103 a corpului cu mecanismul intern.<\/p>\n<p data-start=\"2001\" data-end=\"2389\">Corpul ventilului are construc\u021bie unghiular\u0103 \u0219i este fabricat din alam\u0103. Inser\u021bia este montat\u0103 pe partea racordului inferior de intrare. Pistonul din o\u021bel transmite mi\u0219carea diafragmei c\u0103tre scaunul din interiorul inser\u021biei. La cre\u0219terea presiunii agentului frigorific \u00een bulb, diafragma se deplaseaz\u0103 \u00een jos \u0219i transmite mi\u0219carea c\u0103tre scaun, permi\u021b\u00e2nd trecerea lichidului prin inser\u021bie.<\/p>\n<p data-start=\"2391\" data-end=\"2611\">Rigiditatea arcului poate fi reglat\u0103 cu ajutorul \u0219urubului de reglaj. Supra\u00eenc\u0103lzirea static\u0103 cre\u0219te prin rotirea \u0219urubului \u00een sensul acelor de ceasornic \u0219i scade prin rotirea acestuia \u00een sens invers acelor de ceasornic.<\/p>\n<p data-start=\"2613\" data-end=\"2682\">Elementul termostatic este conectat la corpul ventilului prin lipire.<\/p>\n<h2 data-section-id=\"nxpunp\" data-start=\"2684\" data-end=\"2723\">Date tehnice supapa expansiune termostatic Castel 2210\/4E<\/h2>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" style=\"width: 44.2189%; border-style: solid;\" border=\"1\" data-start=\"2725\" data-end=\"3221\" data-is-last-node=\"\" data-is-only-node=\"\">\n<thead data-start=\"2725\" data-end=\"2748\">\n<tr data-start=\"2725\" data-end=\"2748\">\n<th class=\"last:pe-10\" style=\"width: 27.4262%;\" data-start=\"2725\" data-end=\"2737\" data-col-size=\"sm\">Parametru<\/th>\n<th class=\"last:pe-10\" style=\"width: 16.1181%; text-align: center;\" data-start=\"2737\" data-end=\"2748\" data-col-size=\"sm\">Valoare<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2759\" data-end=\"3221\" data-is-last-node=\"\">\n<tr data-start=\"2759\" data-end=\"2782\">\n<td style=\"width: 27.4262%;\" data-start=\"2759\" data-end=\"2772\" data-col-size=\"sm\">Produc\u0103tor<\/td>\n<td style=\"width: 16.1181%; text-align: center;\" data-col-size=\"sm\" data-start=\"2772\" data-end=\"2782\">Castel<\/td>\n<\/tr>\n<tr data-start=\"2783\" data-end=\"2812\">\n<td style=\"width: 27.4262%;\" data-start=\"2783\" data-end=\"2794\" data-col-size=\"sm\">Elemente<\/td>\n<td style=\"width: 16.1181%; text-align: center;\" data-col-size=\"sm\" data-start=\"2794\" data-end=\"2812\">Ventil complet<\/td>\n<\/tr>\n<tr data-start=\"2813\" data-end=\"2837\">\n<td style=\"width: 27.4262%;\" data-start=\"2813\" data-end=\"2826\" data-col-size=\"sm\">Tip ventil<\/td>\n<td style=\"width: 16.1181%; text-align: center;\" data-col-size=\"sm\" data-start=\"2826\" data-end=\"2837\">Mecanic<\/td>\n<\/tr>\n<tr data-start=\"2838\" data-end=\"2879\">\n<td style=\"width: 27.4262%;\" data-start=\"2838\" data-end=\"2863\" data-col-size=\"sm\">Domeniu de func\u021bionare<\/td>\n<td style=\"width: 16.1181%; text-align: center;\" data-start=\"2863\" data-end=\"2879\" data-col-size=\"sm\">-40&#8230;+10 \u00b0C<\/td>\n<\/tr>\n<tr data-start=\"2880\" data-end=\"2906\">\n<td style=\"width: 27.4262%;\" data-start=\"2880\" data-end=\"2900\" data-col-size=\"sm\">Func\u021bie MOP (MDR)<\/td>\n<td style=\"width: 16.1181%; text-align: center;\" data-col-size=\"sm\" data-start=\"2900\" data-end=\"2906\">Nu<\/td>\n<\/tr>\n<tr data-start=\"2907\" data-end=\"2945\">\n<td style=\"width: 27.4262%;\" data-start=\"2907\" data-end=\"2930\" data-col-size=\"sm\">Tip agent frigorific<\/td>\n<td style=\"width: 16.1181%; text-align: center;\" data-col-size=\"sm\" data-start=\"2930\" data-end=\"2945\">R22 \/ R407C<\/td>\n<\/tr>\n<tr data-start=\"2946\" data-end=\"2969\">\n<td style=\"width: 27.4262%;\" data-start=\"2946\" data-end=\"2958\" data-col-size=\"sm\">Egalizare<\/td>\n<td style=\"width: 16.1181%; text-align: center;\" data-col-size=\"sm\" data-start=\"2958\" data-end=\"2969\">Extern\u0103<\/td>\n<\/tr>\n<tr data-start=\"2970\" data-end=\"3009\">\n<td style=\"width: 27.4262%;\" data-start=\"2970\" data-end=\"3001\" data-col-size=\"sm\">Dimensiune conexiune intrare<\/td>\n<td style=\"width: 16.1181%; text-align: center;\" data-col-size=\"sm\" data-start=\"3001\" data-end=\"3009\">3\/8&#8243;<\/td>\n<\/tr>\n<tr data-start=\"3010\" data-end=\"3053\">\n<td style=\"width: 27.4262%;\" data-start=\"3010\" data-end=\"3034\" data-col-size=\"sm\">Tip conexiune intrare<\/td>\n<td style=\"width: 16.1181%; text-align: center;\" data-col-size=\"sm\" data-start=\"3034\" data-end=\"3053\">Pentru bercuire<\/td>\n<\/tr>\n<tr data-start=\"3054\" data-end=\"3096\">\n<td style=\"width: 27.4262%;\" data-start=\"3054\" data-end=\"3077\" data-col-size=\"sm\">Tip conexiune ie\u0219ire<\/td>\n<td style=\"width: 16.1181%; text-align: center;\" data-col-size=\"sm\" data-start=\"3077\" data-end=\"3096\">Pentru bercuire<\/td>\n<\/tr>\n<tr data-start=\"3097\" data-end=\"3137\">\n<td style=\"width: 27.4262%;\" data-start=\"3097\" data-end=\"3129\" data-col-size=\"sm\">Dimensiune ie\u0219ire \/ egalizare<\/td>\n<td style=\"width: 16.1181%; text-align: center;\" data-col-size=\"sm\" data-start=\"3129\" data-end=\"3137\">1\/2&#8243;<\/td>\n<\/tr>\n<tr data-start=\"3138\" data-end=\"3175\">\n<td style=\"width: 27.4262%;\" data-start=\"3138\" data-end=\"3165\" data-col-size=\"sm\">Presiune maxim\u0103 de lucru<\/td>\n<td style=\"width: 16.1181%; text-align: center;\" data-col-size=\"sm\" data-start=\"3165\" data-end=\"3175\">34 bar<\/td>\n<\/tr>\n<tr data-start=\"3176\" data-end=\"3198\">\n<td style=\"width: 27.4262%;\" data-start=\"3176\" data-end=\"3187\" data-col-size=\"sm\">Direc\u021bie<\/td>\n<td style=\"width: 16.1181%; text-align: center;\" data-col-size=\"sm\" data-start=\"3187\" data-end=\"3198\">Direct\u0103<\/td>\n<\/tr>\n<tr data-start=\"3199\" data-end=\"3221\" data-is-last-node=\"\">\n<td style=\"width: 27.4262%;\" data-start=\"3199\" data-end=\"3210\" data-col-size=\"sm\">Greutate<\/td>\n<td style=\"width: 16.1181%; text-align: center;\" data-col-size=\"sm\" data-start=\"3210\" data-end=\"3221\" data-is-last-node=\"\">0,23 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"3195\" data-end=\"3459\" data-is-last-node=\"\" data-is-only-node=\"\"><span style=\"font-family: arial, helvetica, sans-serif;\"><a href=\"https:\/\/altal.md\/ro\/supapa-bidirectionala-termostatica-rtbt4hw100\/\" target=\"_blank\" rel=\"noopener\">Vezi alt model<\/a><\/span><\/p>\n<p data-start=\"3195\" data-end=\"3459\" data-is-last-node=\"\" data-is-only-node=\"\"><a href=\"https:\/\/castel.it\/\" target=\"_blank\" rel=\"noopener\">Site-ul produc\u0103torului Castel<\/a><\/p>\n<hr \/>\n<p data-start=\"520\" data-end=\"676\">\n","protected":false},"excerpt":{"rendered":"<h2><span style=\"color: #800080;\">Model: Castel 2210\/4E<\/span><\/h2>\n<ul>\n<li data-section-id=\"1l9kc82\" data-start=\"1204\" data-end=\"1228\">Brand: <strong>Castel Serie 22<\/strong><\/li>\n<li data-section-id=\"1l9kc82\" data-start=\"1204\" data-end=\"1228\">Agent frigorific: <strong>R22, R407C<\/strong><\/li>\n<li data-section-id=\"1l9kc82\" data-start=\"1204\" data-end=\"1228\">Capacitate: <strong>0,5\u201315,5 kW<\/strong><\/li>\n<li data-section-id=\"1l9kc82\" data-start=\"1204\" data-end=\"1228\">Presiune de lucru (PS): <strong>34 bar<\/strong><\/li>\n<li data-section-id=\"1l9kc82\" data-start=\"1204\" data-end=\"1228\">MOP: <strong>Nu<\/strong><\/li>\n<li data-section-id=\"1l9kc82\" data-start=\"1204\" data-end=\"1228\">Temperatur\u0103 de lucru (TS): <strong>-60\u00b0C &#8230; +120\u00b0C<\/strong><\/li>\n<li data-section-id=\"1l9kc82\" data-start=\"1204\" data-end=\"1228\">Temperatur\u0103 de evaporare: <strong>-40\u00b0C &#8230; +10\u00b0C<\/strong><\/li>\n<li data-section-id=\"1l9kc82\" data-start=\"1204\" data-end=\"1228\">Lungime tub capilar: <strong>1,5 m<\/strong><\/li>\n<li data-section-id=\"1l9kc82\" data-start=\"1204\" data-end=\"1228\">Conexiuni: <strong>3\/8&#8243; x 1\/2&#8243; x 1\/4&#8243;<\/strong> (intrare \u2013 ie\u0219ire \u2013 egalizare)<\/li>\n<li data-section-id=\"1l9kc82\" data-start=\"1204\" data-end=\"1228\">Execu\u021bie: <strong>conexiuni pentru bercuire<\/strong><\/li>\n<li data-section-id=\"1l9kc82\" data-start=\"1204\" data-end=\"1228\">\u021aara produc\u0103torului:<strong> Italia<\/strong><\/li>\n<\/ul>\n<hr \/>\n<p>&nbsp;<\/p>\n","protected":false},"featured_media":8840,"comment_status":"open","ping_status":"closed","template":"","meta":{"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"product_brand":[198,947],"product_cat":[913,183,925],"product_tag":[945,910,946,918,940,921,282],"class_list":["post-8832","product","type-product","status-publish","has-post-thumbnail","product_brand-altal","product_brand-castel","product_cat-supape-termostatice-txv","product_cat-catalog","product_cat-supape-de-expansiune","product_tag-15-5-kw","product_tag-bidirectional","product_tag-castel","product_tag-expansiune","product_tag-supapa","product_tag-valva-termostatica","product_tag-ventil","product_shipping_class-greutate-mica","pa_agent-frigorific-r22","pa_agent-frigorific-r290","pa_agent-frigorific-r32","pa_agent-frigorific-r407","pa_putere-termica-kw-15-kw","first","instock","taxable","shipping-taxable","purchasable","product-type-simple","entry","content-bg","loop-entry"],"_links":{"self":[{"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/product\/8832","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/comments?post=8832"}],"version-history":[{"count":0,"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/product\/8832\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/media\/8840"}],"wp:attachment":[{"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/media?parent=8832"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/product_brand?post=8832"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/product_cat?post=8832"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/product_tag?post=8832"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}