{"id":6274,"date":"2025-11-21T10:51:28","date_gmt":"2025-11-21T03:51:28","guid":{"rendered":"https:\/\/valvecongnghiep.com\/product\/kinh-quan-sat-sf-1s-yoshitake\/"},"modified":"2025-11-21T10:51:28","modified_gmt":"2025-11-21T03:51:28","slug":"sight-glass-sf-1s-yoshitake","status":"publish","type":"product","link":"https:\/\/valvecongnghiep.com\/en\/product\/sight-glass-sf-1s-yoshitake\/","title":{"rendered":"SIGHT GLASS SF-1S YOSHITAKE"},"content":{"rendered":"<p style=\"text-align: justify;\">One of the products that has made Yoshitake valves famous is the <strong>SF-1S Yoshitake sight glass<\/strong>. Join <strong>Tan Thanh<\/strong> in exploring what makes this model special and its advantages and disadvantages.<\/p>\n<h2 style=\"text-align: justify;\">What is a flow sight glass?<\/h2>\n<p style=\"text-align: justify;\">The SF-1S Yoshitake flow sight glass (Sight glass) is a type of valve with a transparent glass installed in tanks or boiler systems. The sight glass allows observers to see what is happening inside the tank.<\/p>\n<p><a href=\"https:\/\/valvecongnghiep.com\/wp-content\/uploads\/2025\/10\/ductile-iron-sight-glass-sf-1s-from-japan-1.jpg\"><img decoding=\"async\" class=\"alignnone size-full wp-image-32882\" src=\"https:\/\/valvecongnghiep.com\/wp-content\/uploads\/2025\/10\/ductile-iron-sight-glass-sf-1s-from-japan-1.jpg\" alt=\"Ductile Iron Sight Glass SF-1S from Japan\" width=\"800\" height=\"600\" srcset=\"https:\/\/valvecongnghiep.com\/wp-content\/uploads\/2025\/10\/ductile-iron-sight-glass-sf-1s-from-japan-1.jpg 800w, https:\/\/valvecongnghiep.com\/wp-content\/uploads\/2025\/10\/ductile-iron-sight-glass-sf-1s-from-japan-1-650x488.jpg 650w, https:\/\/valvecongnghiep.com\/wp-content\/uploads\/2025\/10\/ductile-iron-sight-glass-sf-1s-from-japan-1-768x576.jpg 768w, https:\/\/valvecongnghiep.com\/wp-content\/uploads\/2025\/10\/ductile-iron-sight-glass-sf-1s-from-japan-1-600x450.jpg 600w, https:\/\/valvecongnghiep.com\/wp-content\/uploads\/2025\/10\/ductile-iron-sight-glass-sf-1s-from-japan-1-64x48.jpg 64w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<h2 style=\"text-align: justify;\"><span style=\"font-size: 18pt;\"><strong>Product specifications of Ductile Iron Sight Glass<\/strong><\/span><\/h2>\n<p><a href=\"https:\/\/valvecongnghiep.com\/wp-content\/uploads\/2025\/10\/ductile-iron-sight-glass-sf-1s-from-japan-7.jpg\"><img decoding=\"async\" class=\"alignnone size-full wp-image-32881\" src=\"https:\/\/valvecongnghiep.com\/wp-content\/uploads\/2025\/10\/ductile-iron-sight-glass-sf-1s-from-japan-7.jpg\" alt=\"Ductile Iron Sight Glass SF-1S from Japan\" width=\"800\" height=\"600\" srcset=\"https:\/\/valvecongnghiep.com\/wp-content\/uploads\/2025\/10\/ductile-iron-sight-glass-sf-1s-from-japan-7.jpg 800w, https:\/\/valvecongnghiep.com\/wp-content\/uploads\/2025\/10\/ductile-iron-sight-glass-sf-1s-from-japan-7-650x488.jpg 650w, https:\/\/valvecongnghiep.com\/wp-content\/uploads\/2025\/10\/ductile-iron-sight-glass-sf-1s-from-japan-7-768x576.jpg 768w, https:\/\/valvecongnghiep.com\/wp-content\/uploads\/2025\/10\/ductile-iron-sight-glass-sf-1s-from-japan-7-600x450.jpg 600w, https:\/\/valvecongnghiep.com\/wp-content\/uploads\/2025\/10\/ductile-iron-sight-glass-sf-1s-from-japan-7-64x48.jpg 64w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<ul style=\"text-align: justify;\">\n<li>Model: SF-1S<\/li>\n<li>Brand: Yoshitake<\/li>\n<li>Body: Ductile iron<\/li>\n<li>Flap: Stainless steel<\/li>\n<li>Connection: BSPT<\/li>\n<li>Pressure: Max 1.0MPa<\/li>\n<li>Temperature: Max 150\u00b0C<\/li>\n<li>Size: DN15 \u2192 DN50<\/li>\n<\/ul>\n<blockquote><p><span style=\"color: #0000ff;\"><em><strong><a href=\"https:\/\/valvecongnghiep.com\/en\/danh-muc\/valve\/sight-glass-category\/\" target=\"_blank\" rel=\"noopener\">K\u00ednh quan s\u00e1t<\/a><\/strong> l\u00e0 g\u00ec v\u00e0 c\u00e1c \u0111i\u1ec3m l\u01b0u \u00fd khi l\u1ef1a ch\u1ecdn m\u1eabu k\u00ednh quan s\u00e1t d\u00f2ng ch\u1ea3y. Xem ngay nh\u00e9 !<\/em><\/span><\/p><\/blockquote>\n<div class=\"flex max-w-full flex-col flex-grow\">\n<div class=\"min-h-8 text-message flex w-full flex-col items-end gap-2 whitespace-normal break-words [.text-message+&amp;]:mt-5\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"ec718c33-7e08-4b6a-a54f-0249007c9578\" data-message-model-slug=\"gpt-4o-mini\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\">\n<div class=\"markdown prose w-full break-words dark:prose-invert light\">\n<h2 style=\"text-align: justify;\"><strong>Price List for the SF-1S Flow Sight Glass<\/strong><\/h2>\n<p style=\"text-align: justify;\">The latest price list for the genuine Yoshitake SF-1S Sight Glass for 08\/2026 is as follows:<\/p>\n<table style=\"width: 55.6234%;\">\n<thead>\n<tr>\n<th style=\"width: 61.3139%;\"><span style=\"color: #0000ff;\">Name<\/span><\/th>\n<th style=\"width: 8.39416%;\"><span style=\"color: #0000ff;\">Size<\/span><\/th>\n<th style=\"width: 116.241%;\"><span style=\"color: #0000ff;\">Price (VND)<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"width: 61.3139%;\">Ductile Iron BSPT Threaded Sight Glass SF-1S<\/td>\n<td style=\"width: 8.39416%; text-align: center;\">DN15<\/td>\n<td style=\"width: 116.241%; text-align: center;\">Starting from 422,400<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 61.3139%;\">Ductile Iron BSPT Threaded Sight Glass SF-1S<\/td>\n<td style=\"width: 8.39416%; text-align: center;\">DN20<\/td>\n<td style=\"width: 116.241%; text-align: center;\">Starting from 428,400<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 61.3139%;\">Ductile Iron BSPT Threaded Sight Glass SF-1S<\/td>\n<td style=\"width: 8.39416%; text-align: center;\">DN32<\/td>\n<td style=\"width: 116.241%; text-align: center;\">Starting from 495,600<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 61.3139%;\">Ductile Iron BSPT Threaded Sight Glass SF-1S<\/td>\n<td style=\"width: 8.39416%; text-align: center;\">DN40<\/td>\n<td style=\"width: 116.241%; text-align: center;\">Starting from 690,000<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 61.3139%;\">Ductile Iron BSPT Threaded Sight Glass SF-1S<\/td>\n<td style=\"width: 8.39416%; text-align: center;\">DN50<\/td>\n<td style=\"width: 116.241%; text-align: center;\">Starting from 884,400<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify;\"><strong>YOSHITAKE SF-1S SIGHT GLASS<\/strong><\/p>\n<p style=\"text-align: justify;\">If you wish to purchase the Yoshitake SF-1S Sight Glass, please contact Tan Thanh Industrial Valve Company:<\/p>\n<p><a href=\"https:\/\/valvecongnghiep.com\/wp-content\/uploads\/2025\/10\/ductile-iron-sight-glass-sf-1s-from-japan-6.jpg\"><img decoding=\"async\" class=\"alignnone size-full wp-image-32880\" src=\"https:\/\/valvecongnghiep.com\/wp-content\/uploads\/2025\/10\/ductile-iron-sight-glass-sf-1s-from-japan-6.jpg\" alt=\"Ductile Iron Sight Glass SF-1S from Japan\" width=\"800\" height=\"600\" srcset=\"https:\/\/valvecongnghiep.com\/wp-content\/uploads\/2025\/10\/ductile-iron-sight-glass-sf-1s-from-japan-6.jpg 800w, https:\/\/valvecongnghiep.com\/wp-content\/uploads\/2025\/10\/ductile-iron-sight-glass-sf-1s-from-japan-6-650x488.jpg 650w, https:\/\/valvecongnghiep.com\/wp-content\/uploads\/2025\/10\/ductile-iron-sight-glass-sf-1s-from-japan-6-768x576.jpg 768w, https:\/\/valvecongnghiep.com\/wp-content\/uploads\/2025\/10\/ductile-iron-sight-glass-sf-1s-from-japan-6-600x450.jpg 600w, https:\/\/valvecongnghiep.com\/wp-content\/uploads\/2025\/10\/ductile-iron-sight-glass-sf-1s-from-japan-6-64x48.jpg 64w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<p style=\"text-align: justify;\"><strong>We\u2019d love to hear from you.<\/strong><\/p>\n<blockquote><p><span style=\"font-weight: 400;\">\r\n<div class=\"dia-chi-mua-hang\">\r\n  <div class=\"dcmh__header\">TAN THANH INDUSTRIAL EQUIPMENT CO., LTD<\/div>\r\n\r\n  <div class=\"dcmh__row\">\r\n    <div class=\"dcmh__label\"><i class=\"fas fa-map-marker-alt icon\"><\/i><\/div>\r\n    <div class=\"dcmh__value\">No. 1 Dong Ho Street, Tan Hoa Ward, Ho Chi Minh City, Viet Nam<\/div>\r\n  <\/div>\r\n\r\n  <div class=\"dcmh__row\">\r\n    <div class=\"dcmh__label\"><i class=\"fas fa-phone icon\"><\/i><\/div>\r\n    <div class=\"dcmh__value\">\r\n      <a href=\"tel:02839717214\">028 3866 5295<\/a> |\r\n      <a href=\"tel:02839718606\">028 3971 8606<\/a> |\r\n      <a href=\"tel:0913833245\">0913 833 245<\/a> |\r\n      <a href=\"tel:0904635106\">0904 635 106<\/a>\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <div class=\"dcmh__row\">\r\n    <div class=\"dcmh__label\"><i class=\"fas fa-envelope icon\"><\/i><\/div>\r\n    <div class=\"dcmh__value\">\r\n      <a href=\"mailto:info@tanthanhvalves.com.vn\">info@tanthanhvalves.com.vn<\/a>\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <div class=\"dcmh__row\">\r\n    <div class=\"dcmh__label\"><i class=\"fas fa-globe icon\"><\/i><\/div>\r\n    <div class=\"dcmh__value\">\r\n      <span class=\"dcmh__plain-url\">https:\/\/valvecongnghiep.com\/<\/span>\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <div class=\"dcmh__row dcmh__row--social\">\r\n    <div class=\"dcmh__label\"><i class=\"fas fa-share-alt icon\"><\/i><\/div>\r\n    <div class=\"dcmh__value\">\r\n      <div class=\"social--buttons\">\r\n        <a class=\"facebook\" href=\"https:\/\/www.facebook.com\/valvecongnghieptanthanh\" target=\"_blank\" rel=\"noopener\" aria-label=\"Facebook\"><i class=\"fab fa-facebook-f\"><\/i><\/a>\r\n        <a class=\"youtube\"  href=\"https:\/\/www.youtube.com\/@valvecongnghieptanthanh\"  target=\"_blank\" rel=\"noopener\" aria-label=\"YouTube\"><i class=\"fab fa-youtube\"><\/i><\/a>\r\n        <a class=\"pinterest\" href=\"https:\/\/www.pinterest.com\/valvecongnghieptanthanh\/\" target=\"_blank\" rel=\"noopener\" aria-label=\"Pinterest\"><i class=\"fab fa-pinterest-p\"><\/i><\/a>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/div><\/span><\/p><\/blockquote>\n<p style=\"text-align: justify;\">We hope this article about the SF-1S Yoshitake Sight Glass is helpful to you. Don\u2019t forget to purchase the SF-1S flow sight glass at <strong><a href=\"https:\/\/valvecongnghiep.com\/en\/\" target=\"_blank\" rel=\"noopener\">Tan Thanh Company<\/a><\/strong> to receive the best price offers for 08\/2026.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>One of the products that has made Yoshitake valves famous is the SF-1S Yoshitake sight glass. Join Tan Thanh in exploring what makes this model special and its advantages and disadvantages. What is a flow sight glass? The SF-1S Yoshitake flow sight glass (Sight glass) is a type of valve with a transparent glass installed [&hellip;]<\/p>\n","protected":false},"featured_media":32879,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[2623,213,1244,1307],"product_tag":[1454,1455],"class_list":{"0":"post-6274","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-sight-glass-category","7":"product_cat-valve","8":"product_cat-yoshitake-valve","9":"product_cat-sight-glass-yoshitake","10":"product_tag-kinh-quan-sat-sf-1s-yoshitake","11":"product_tag-sight-glass-sf-1s-yoshitake","12":"pa_kieu-ket-noi-threaded-ends","13":"pa_kieu-van-hanh-manual","14":"pa_loai-van-sight-glass","15":"pa_thuong-hieu-yoshitake-valve","16":"pa_vat-lieu-cast-iron-ductile-iron","17":"pa_xuat-xu-japan","18":"brands-yoshitake-en","20":"first","21":"instock","22":"shipping-taxable","23":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/valvecongnghiep.com\/en\/wp-json\/wp\/v2\/product\/6274","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/valvecongnghiep.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/valvecongnghiep.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/valvecongnghiep.com\/en\/wp-json\/wp\/v2\/media\/32879"}],"wp:attachment":[{"href":"https:\/\/valvecongnghiep.com\/en\/wp-json\/wp\/v2\/media?parent=6274"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/valvecongnghiep.com\/en\/wp-json\/wp\/v2\/product_brand?post=6274"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/valvecongnghiep.com\/en\/wp-json\/wp\/v2\/product_cat?post=6274"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/valvecongnghiep.com\/en\/wp-json\/wp\/v2\/product_tag?post=6274"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}