{"id":1286,"date":"2026-03-28T06:07:16","date_gmt":"2026-03-28T06:07:16","guid":{"rendered":"https:\/\/rongyicold.com\/?post_type=product&#038;p=1286"},"modified":"2026-03-28T06:07:16","modified_gmt":"2026-03-28T06:07:16","slug":"tf-tfw-type-thermostatic-expansion-valves","status":"publish","type":"product","link":"https:\/\/rongyicold.com\/es\/product\/tf-tfw-type-thermostatic-expansion-valves\/","title":{"rendered":"V\u00e1lvulas de Expansi\u00f3n Termost\u00e1ticas Tipo TF\/TFW"},"content":{"rendered":"<ul>\n<li>Las v\u00e1lvulas de expansi\u00f3n tipo T son un nuevo tipo de v\u00e1lvula de expansi\u00f3n termost\u00e1tica con n\u00facleos reemplazables.<\/li>\n<li>Las v\u00e1lvulas de expansi\u00f3n tipo T se utilizan para regular el suministro de refrigerante l\u00edquido en el evaporador.<\/li>\n<li>Las v\u00e1lvulas de expansi\u00f3n tipo T son especialmente adecuadas para suministrar refrigerante l\u00edquido en evaporadores de tipo seco.<\/li>\n<li>Las v\u00e1lvulas de expansi\u00f3n tipo T realizan un control autom\u00e1tico ajustando el sobrecalentamiento del refrigerante.<\/li>\n<\/ul>\n<p>Selecci\u00f3n<\/p>\n<p>Selecci\u00f3n de n\u00facleo reemplazable:<\/p>\n<div>\n<div>\n<div>\n<div>\n<table>\n<thead>\n<tr>\n<th>V\u00e1lvula No.<\/th>\n<th>Capacidad de refrigeraci\u00f3n nominal (TR) R22<\/th>\n<th>Capacidad de refrigeraci\u00f3n nominal (TR) R134a<\/th>\n<th>Capacidad de refrigeraci\u00f3n nominal (TR) R404A<\/th>\n<th>Capacidad de refrigeraci\u00f3n nominal (KW) R22<\/th>\n<th>Capacidad de refrigeraci\u00f3n nominal (KW) R134a<\/th>\n<th>Capacidad de refrigeraci\u00f3n nominal (KW) R404A<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>No1<\/td>\n<td>0.7<\/td>\n<td>0.5<\/td>\n<td>0.45<\/td>\n<td>2.5<\/td>\n<td>1.8<\/td>\n<td>1.6<\/td>\n<\/tr>\n<tr>\n<td>No2<\/td>\n<td>1.0<\/td>\n<td>0.8<\/td>\n<td>0.6<\/td>\n<td>3.5<\/td>\n<td>2.6<\/td>\n<td>2.1<\/td>\n<\/tr>\n<tr>\n<td>No3<\/td>\n<td>1.5<\/td>\n<td>1.3<\/td>\n<td>1.2<\/td>\n<td>5.2<\/td>\n<td>4.6<\/td>\n<td>4.2<\/td>\n<\/tr>\n<tr>\n<td>No4<\/td>\n<td>2.3<\/td>\n<td>1.9<\/td>\n<td>1.7<\/td>\n<td>8.0<\/td>\n<td>6.7<\/td>\n<td>6.0<\/td>\n<\/tr>\n<tr>\n<td>No5<\/td>\n<td>3.0<\/td>\n<td>2.5<\/td>\n<td>2.2<\/td>\n<td>10.5<\/td>\n<td>8.6<\/td>\n<td>7.7<\/td>\n<\/tr>\n<tr>\n<td>No6<\/td>\n<td>4.5<\/td>\n<td>3.0<\/td>\n<td>2.6<\/td>\n<td>15.5<\/td>\n<td>10.5<\/td>\n<td>9.1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u2022 Este n\u00facleo es intercambiable con n\u00facleos Danfoss de n\u00fameros correspondientes, pero no se puede intercambiar con n\u00facleos de otros fabricantes.<\/p>\n<p>Selecci\u00f3n del cuerpo de la v\u00e1lvula principal:<\/p>\n<div>\n<div>\n<div>\n<div>\n<table>\n<thead>\n<tr>\n<th>Refrigerante<\/th>\n<th>Modelo<\/th>\n<th>Equilibrio de presi\u00f3n<\/th>\n<th>Entrada de hilo de conexi\u00f3n \u00f1an<\/th>\n<th>Hilo de conexi\u00f3n -salida<\/th>\n<th>Ecualizador externo --Hilo de conexi\u00f3n<\/th>\n<th>Capacidad de refrigeraci\u00f3n nominal (TR)<\/th>\n<th>Capacidad de refrigeraci\u00f3n nominal (KW)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>R22<\/td>\n<td>TH22<\/td>\n<td>Interno<\/td>\n<td>3\/8 SAE<\/td>\n<td>1\/2 SAE<\/td>\n<td>--<\/td>\n<td>0.7 ~ 4.5<\/td>\n<td>2.5 ~ 15.5<\/td>\n<\/tr>\n<tr>\n<td>R22<\/td>\n<td>TH22W<\/td>\n<td>Externo<\/td>\n<td>3\/8 SAE<\/td>\n<td>1\/2 SAE<\/td>\n<td>1\/4 SAE<\/td>\n<td>0.7 ~ 4.5<\/td>\n<td>2.5 ~ 15.5<\/td>\n<\/tr>\n<tr>\n<td>R134a<\/td>\n<td>TH134<\/td>\n<td>Interno<\/td>\n<td>3\/8 SAE<\/td>\n<td>1\/2 SAE<\/td>\n<td>--<\/td>\n<td>0.5 ~ 3.0<\/td>\n<td>1.8 ~ 10.5<\/td>\n<\/tr>\n<tr>\n<td>R134a<\/td>\n<td>TH134W<\/td>\n<td>Externo<\/td>\n<td>3\/8 SAE<\/td>\n<td>1\/2 SAE<\/td>\n<td>1\/4 SAE<\/td>\n<td>0.5 ~ 3.0<\/td>\n<td>1.8 ~ 10.5<\/td>\n<\/tr>\n<tr>\n<td>R404A<\/td>\n<td>TH404<\/td>\n<td>Interno<\/td>\n<td>3\/8 SAE<\/td>\n<td>1\/2 SAE<\/td>\n<td>--<\/td>\n<td>0.45 ~ 2.6<\/td>\n<td>1.6 ~ 9.1<\/td>\n<\/tr>\n<tr>\n<td>R404A<\/td>\n<td>TH404W<\/td>\n<td>Externo<\/td>\n<td>3\/8 SAE<\/td>\n<td>1\/2 SAE<\/td>\n<td>1\/4 SAE<\/td>\n<td>0.45 ~ 2.6<\/td>\n<td>1.6 ~ 9.1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u2022 Las condiciones de funcionamiento para la capacidad de refrigeraci\u00f3n nominal son:<\/p>\n<p>\u2022 Temperatura de evaporaci\u00f3n 5\u00b0C, Temperatura de condensaci\u00f3n 35\u00b0C, Sobrecalentamiento 3,5\u00b0C, Subenfriamiento 4\u00b0C.<\/p>\n<p>&nbsp;<\/p>\n<div>\n<div>\n<div>\n<div>\n<table>\n<thead>\n<tr>\n<th>Art\u00edculo<\/th>\n<th>Especificaci\u00f3n<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Refrigerantes aplicables<\/td>\n<td>Refrigerantes como R22, R134a, R404A, etc.<\/td>\n<\/tr>\n<tr>\n<td>Temperatura media aplicable<\/td>\n<td>R22: -40\u00b0C ~ +10\u00b0C; R134a: -30\u00b0C ~ +10\u00b0C; R404A: -40\u00b0C ~ +10\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Capacidad nominal<\/td>\n<td>2,5kW ~ 15,5kW, 1,8kW ~ 10,5kW, 1,6kW ~ 9,1kW<\/td>\n<\/tr>\n<tr>\n<td>Rango de ajuste de sobrecalentamiento<\/td>\n<td>2\u00b0C ~ 8\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Configuraci\u00f3n de sobrecalentamiento est\u00e1tico de f\u00e1brica<\/td>\n<td>3,5\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>M\u00e1x. Presi\u00f3n de trabajo<\/td>\n<td>2,0 MPa<\/td>\n<\/tr>\n<tr>\n<td>M\u00e1x. Presi\u00f3n de prueba<\/td>\n<td>3,0 MPa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u2022 Otros refrigerantes se pueden personalizar seg\u00fan los requisitos del cliente.<\/p>\n<div>\n<div dir=\"ltr\">\n<p>\u2022 Longitud del tubo capilar de la v\u00e1lvula de expansi\u00f3n termost\u00e1tica tipo T: est\u00e1ndar 1,5 m; Los requisitos especiales se pueden personalizar seg\u00fan las necesidades del cliente.<\/p>\n<p>Structura:<\/p>\n<p>1. Conjunto de cabezal el\u00e9ctrico; 2. Resorte de ajuste; 3. Asiento de resorte; 4. Conjunto de v\u00e1stago del actuador; 5. Cuerpo de v\u00e1lvula; 6. Tapa antipolvo; 7. Junta t\u00f3rica; 8. Ajuste del v\u00e1stago; 9. Tapa de v\u00e1lvula; 10. N\u00facleo de v\u00e1lvula; 11. Conjunto de filtro; 12. Tapa del n\u00facleo de la v\u00e1lvula<\/p>\n<p>1. Conjunto de cabezal el\u00e9ctrico; 2. Resorte de ajuste; 3. Asiento de resorte; 4. Conjunto de v\u00e1stago del actuador; 5. Cuerpo de v\u00e1lvula; 6. Tapa antipolvo (G 1\/2\u00ae); 7. Junta t\u00f3rica; 8. Ajuste del v\u00e1stago; 9. Tapa de v\u00e1lvula; 10. N\u00facleo de v\u00e1lvula (1#-'6#); 11. Conjunto de colador; 12. Tapa antipolvo (G 1\/4\u00ae); 13. Tapa antipolvo (G 3\/8\u00ae); 14. Tapa de n\u00facleo de v\u00e1lvula; 15. Conexi\u00f3n de ecualizador externo<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Type T expansion valves are a new type of thermostatic expansion valve with replaceable cores. Type T expansion valves are used to regulate the supply of liquid refrigerant in the evaporator. Type T expansion valves are especially suitable for supplying liquid refrigerant in dry-type evaporators. Type T expansion valves perform automatic control by adjusting the [&hellip;]<\/p>\n","protected":false},"featured_media":1287,"comment_status":"open","ping_status":"closed","template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[23],"product_tag":[],"class_list":["post-1286","product","type-product","status-publish","has-post-thumbnail","product_cat-refrigeration-components","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/rongyicold.com\/es\/wp-json\/wp\/v2\/product\/1286","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rongyicold.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/rongyicold.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/rongyicold.com\/es\/wp-json\/wp\/v2\/comments?post=1286"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rongyicold.com\/es\/wp-json\/wp\/v2\/media\/1287"}],"wp:attachment":[{"href":"https:\/\/rongyicold.com\/es\/wp-json\/wp\/v2\/media?parent=1286"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/rongyicold.com\/es\/wp-json\/wp\/v2\/product_brand?post=1286"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/rongyicold.com\/es\/wp-json\/wp\/v2\/product_cat?post=1286"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/rongyicold.com\/es\/wp-json\/wp\/v2\/product_tag?post=1286"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}