{"id":1444,"date":"2025-10-11T07:44:33","date_gmt":"2025-10-11T07:44:33","guid":{"rendered":"https:\/\/www.tgvalve.com\/?p=1444"},"modified":"2025-10-28T07:49:10","modified_gmt":"2025-10-28T07:49:10","slug":"types-of-flanged-check-valve","status":"publish","type":"post","link":"https:\/\/www.tgvalve.com\/fa\/blog\/check-valve\/types-of-flanged-check-valve\/","title":{"rendered":"\u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0641\u0644\u0646\u062c\u200c\u062f\u0627\u0631: \u0627\u0646\u0648\u0627\u0639 \u0644\u0648\u0644\u0627\u06cc\u06cc\u060c \u0628\u0627\u0644\u0627\u0628\u0631\u06cc \u0648 \u062f\u0648 \u0635\u0641\u062d\u0647\u200c\u0627\u06cc"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0641\u0644\u0646\u062c\u06cc\u060c \u0634\u06cc\u0631\u06cc \u06cc\u06a9 \u0637\u0631\u0641\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0633\u06cc\u0627\u0644 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f \u0622\u0632\u0627\u062f\u0627\u0646\u0647 \u062f\u0631 \u06cc\u06a9 \u062c\u0647\u062a \u062c\u0631\u06cc\u0627\u0646 \u06cc\u0627\u0628\u062f \u0648 \u0628\u0647 \u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u062c\u0631\u06cc\u0627\u0646 \u0645\u0639\u06a9\u0648\u0633 \u0631\u0627 \u0645\u062a\u0648\u0642\u0641 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0634\u06cc\u0631 \u0628\u0647 \u0637\u0648\u0631 \u06af\u0633\u062a\u0631\u062f\u0647 \u062f\u0631 \u0635\u0646\u0627\u06cc\u0639\u06cc \u0645\u0627\u0646\u0646\u062f \u062a\u0635\u0641\u06cc\u0647 \u0622\u0628\u060c \u0646\u0641\u062a \u0648 \u06af\u0627\u0632 \u0648 \u0641\u0631\u0622\u0648\u0631\u06cc \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u0628\u0631\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0631\u06af\u0634\u062a\u06cc \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u067e\u0645\u067e\u200c\u0647\u0627 \u06cc\u0627 \u062e\u0637\u0648\u0637 \u0644\u0648\u0644\u0647 \u0622\u0633\u06cc\u0628 \u0628\u0631\u0633\u0627\u0646\u062f\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"> \u0627\u06cc\u0646 \u0634\u06cc\u0631\u0647\u0627 \u0628\u06cc\u0646 \u0641\u0644\u0646\u062c\u200c\u0647\u0627\u06cc \u0627\u0646\u062a\u0647\u0627\u06cc \u0644\u0648\u0644\u0647 \u0646\u0635\u0628 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u0648 \u06cc\u06a9 \u0627\u062a\u0635\u0627\u0644 \u0642\u0648\u06cc \u0648 \u0636\u062f \u0646\u0634\u062a \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0686\u0647 \u0627\u0632 \u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0641\u0644\u0646\u062c\u06cc\u060c \u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0628\u0627\u0644\u0627\u0628\u0631\u06cc \u06cc\u0627 \u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u062f\u0648 \u0635\u0641\u062d\u0647\u200c\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f\u060c \u0647\u0631 \u0646\u0648\u0639\u060c \u06a9\u0646\u062a\u0631\u0644 \u0627\u06cc\u0645\u0646 \u0648 \u06a9\u0627\u0631\u0622\u0645\u062f \u0633\u06cc\u0627\u0644 \u0631\u0627 \u0628\u0627 \u062d\u062f\u0627\u0642\u0644 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062f\u0631 \u0627\u06cc\u0646 \u0631\u0627\u0647\u0646\u0645\u0627\u060c \u0628\u0631\u0631\u0633\u06cc \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f \u06a9\u0647 \u0647\u0631 \u0646\u0648\u0639 \u0686\u06af\u0648\u0646\u0647 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u0628\u0647\u062a\u0631\u06cc\u0646 \u06a9\u0627\u0631\u0628\u0631\u062f \u0622\u0646 \u06a9\u062c\u0627\u0633\u062a \u0648 \u0686\u0631\u0627 <strong>\u0634\u06cc\u0631\u0647\u0627\u06cc \u0641\u0644\u0646\u062c\u06cc CTGV<\/strong> \u0627\u0632 \u0646\u0638\u0631 \u0642\u0627\u0628\u0644\u06cc\u062a \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0648 \u06a9\u06cc\u0641\u06cc\u062a \u0645\u062a\u0645\u0627\u06cc\u0632 \u0634\u0648\u06cc\u062f.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  <title>\u0645\u062d\u0635\u0648\u0644 \u0628\u0631\u062c\u0633\u062a\u0647 \u0642\u0647\u0631\u0645\u0627\u0646<\/title>\n  <style>\n    .hero-card {\n      display: flex;\n      flex-wrap: wrap;\n      align-items: center;\n      background: #f7f8fa;\n      border-radius: 16px;\n      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n      padding: 24px;\n      max-width: 900px;\n      margin: 40px auto;\n      font-family: 'Poppins', Arial, sans-serif;\n      text-decoration: none;\n      color: inherit;\n    }\n\n    .hero-image {\n      width: 220px;\n      height: auto;\n      border-radius: 12px;\n      object-fit: cover;\n      flex-shrink: 0;\n    }\n\n    .hero-content {\n      padding-left: 24px;\n      flex: 1;\n      min-width: 260px;\n    }\n\n    .hero-title {\n      font-size: 1.6rem;\n      font-weight: bold;\n      margin-bottom: 12px;\n      color: #222;\n    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n      white-space: pre-line;\n      line-height: 1.6;\n    }\n\n    .hero-description b {\n      color: #222;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #0066cc;\n      color: #fff;\n      text-decoration: none;\n      border-radius: 8px;\n      font-weight: bold;\n      transition: background 0.2s ease-in-out;\n    }\n\n    .hero-link:hover {\n      background-color: #004c99;\n    }\n\n    @media (max-width: 640px) {\n      .hero-card {\n        flex-direction: column;\n        text-align: center;\n      }\n\n      .hero-content {\n        padding-left: 0;\n        padding-top: 20px;\n      }\n\n      .hero-image {\n        width: 100%;\n        max-width: 280px;\n      }\n    }\n  <\/style>\n<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.tgvalve.com\/fa\/product\/flanged-stainless-steel-lift-check-valve\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/06\/Lift-Check-Valve.jpg\" alt=\"\u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0628\u0627\u0644\u0627\u0628\u0631 \u0641\u0644\u0646\u062c \u062f\u0627\u0631 \u0627\u0632 \u062c\u0646\u0633 \u0627\u0633\u062a\u06cc\u0644 \u0636\u062f \u0632\u0646\u06af\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">\u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0628\u0627\u0644\u0627\u0628\u0631 \u0641\u0644\u0646\u062c \u062f\u0627\u0631 \u0627\u0632 \u062c\u0646\u0633 \u0627\u0633\u062a\u06cc\u0644 \u0636\u062f \u0632\u0646\u06af<\/div>\n    <div class=\"hero-description\">\n<b>\u0628\u062f\u0646 \u0648 \u062a\u0648\u067e:<\/b> ASTM A105\u060c A182-F5\u060c A182-F9\u060c A182-F11\u060c A182-F22\u060c A182-F304\u060c A182-F316\u060c A182-F304L\u060c A182-F316L\u060c A350-LF2  \n<b>\u0645\u0647\u0631 \u0648 \u0645\u0648\u0645 \u0647\u0627:<\/b> \u0622\u0628\u200c\u0628\u0646\u062f\u06cc \u0646\u0631\u0645\u060c \u0641\u0644\u0632 \u0628\u0647 \u0641\u0644\u0632  \n<b>\u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc \u0637\u0631\u0627\u062d\u06cc \u0648 \u0633\u0627\u062e\u062a:<\/b> API 6D \/ API 594 \/ ASME B16.34 \/ BS 1868\n    <\/div>\n    <span class=\"hero-link\">\u0645\u0634\u0627\u0647\u062f\u0647 \u0645\u062d\u0635\u0648\u0644<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u06f1. \u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0641\u0644\u0646\u062c\u200c\u062f\u0627\u0631: \u0642\u0627\u0628\u0644 \u0627\u0639\u062a\u0645\u0627\u062f \u0648 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0622\u0633\u0627\u0646<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0641\u0644\u0646\u062c\u06cc \u0628\u0627 \u06cc\u06a9 \u062f\u06cc\u0633\u06a9 \u0644\u0648\u0644\u0627\u06cc\u06cc \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u0628\u0627 \u062d\u0631\u06a9\u062a \u0633\u06cc\u0627\u0644 \u062f\u0631 \u062c\u0647\u062a \u0635\u062d\u06cc\u062d\u060c \u0627\u0632 \u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647 \u062c\u062f\u0627 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0628\u0627 \u0645\u0639\u06a9\u0648\u0633 \u0634\u062f\u0646 \u062c\u0631\u06cc\u0627\u0646\u060c \u0628\u0631\u0627\u06cc \u0622\u0628\u200c\u0628\u0646\u062f\u06cc \u0645\u0633\u06cc\u0631 \u0628\u0631\u0645\u06cc\u200c\u06af\u0631\u062f\u062f. \u0627\u06cc\u0646 \u0637\u0631\u0627\u062d\u06cc \u0633\u0627\u062f\u0647 \u0648 \u0642\u0627\u0628\u0644 \u0627\u0639\u062a\u0645\u0627\u062f\u060c \u0622\u0646 \u0631\u0627 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631 \u0628\u0627 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0644\u0648\u0644\u0647\u200c\u06a9\u0634\u06cc \u0628\u0627 \u0642\u0637\u0631 \u0628\u0632\u0631\u06af \u0628\u0633\u06cc\u0627\u0631 \u0645\u0646\u0627\u0633\u0628 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0645\u0632\u0627\u06cc\u0627\u06cc \u06a9\u0644\u06cc\u062f\u06cc \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0639\u0645\u0644\u06a9\u0631\u062f \u0631\u0648\u0627\u0646 \u0648 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0628\u0627 \u062d\u062f\u0627\u0642\u0644 \u0645\u0642\u0627\u0648\u0645\u062a.<\/li>\n\n\n\n<li>\u062f\u0631 \u0647\u0631 \u062f\u0648 \u062d\u0627\u0644\u062a \u0627\u0641\u0642\u06cc \u0648 \u0639\u0645\u0648\u062f\u06cc \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n\n\n\n<li>\u0639\u0645\u0631 \u0637\u0648\u0644\u0627\u0646\u06cc \u0628\u0627 \u0642\u0637\u0639\u0627\u062a \u0645\u062a\u062d\u0631\u06a9 \u06a9\u0645\u062a\u0631.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u06cc\u0631\u0647\u0627\u06cc \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0644\u0648\u0644\u0627\u06cc\u06cc \u0628\u0631\u0627\u06cc \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0622\u0628\u060c \u062e\u0637\u0648\u0637 \u0644\u0648\u0644\u0647 \u0646\u0641\u062a \u0648 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u062a\u0647\u0648\u06cc\u0647 \u0645\u0637\u0628\u0648\u0639 (HVAC) \u0645\u0646\u0627\u0633\u0628\u200c\u062a\u0631\u06cc\u0646 \u0647\u0633\u062a\u0646\u062f. \u0622\u0646\u200c\u0647\u0627 \u0627\u0632 \u062c\u0631\u06cc\u0627\u0646 \u0645\u0639\u06a9\u0648\u0633 \u0648 \u0636\u0631\u0628\u0647 \u0642\u0648\u0686 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u0648 \u062f\u0631 \u0639\u06cc\u0646 \u062d\u0627\u0644 \u0639\u0645\u0644\u06a9\u0631\u062f \u0645\u062f\u0627\u0648\u0645 \u062a\u062d\u062a \u0641\u0634\u0627\u0631 \u0645\u062a\u0648\u0633\u0637 \u0631\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u06f2. \u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0628\u0627\u0644\u0627\u0628\u0631\u06cc: \u0637\u0631\u0627\u062d\u06cc \u062c\u0645\u0639 \u0648 \u062c\u0648\u0631 \u0628\u0631\u0627\u06cc \u0641\u0634\u0627\u0631 \u0628\u0627\u0644\u0627<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0628\u0627\u0644\u0627\u0628\u0631\u0646\u062f\u0647 \u0628\u0627 \u0628\u0644\u0646\u062f \u06a9\u0631\u062f\u0646 \u0639\u0645\u0648\u062f\u06cc \u06cc\u06a9 \u062f\u06cc\u0633\u06a9 \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u0641\u0634\u0627\u0631 \u0633\u06cc\u0627\u0644 \u0631\u0627 \u0628\u0647 \u062c\u0644\u0648 \u0647\u0644 \u0645\u06cc\u200c\u062f\u0647\u062f\u060c \u0639\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u0641\u0634\u0627\u0631 \u0627\u0641\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u0646\u06cc\u0631\u0648\u06cc \u062c\u0627\u0630\u0628\u0647 \u06cc\u0627 \u062c\u0631\u06cc\u0627\u0646 \u0645\u0639\u06a9\u0648\u0633 \u0628\u0627\u0639\u062b \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u062f\u06cc\u0633\u06a9 \u062f\u0648\u0628\u0627\u0631\u0647 \u0645\u062d\u06a9\u0645 \u062f\u0631 \u062c\u0627\u06cc \u062e\u0648\u062f \u0642\u0631\u0627\u0631 \u06af\u06cc\u0631\u062f.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><a href=\"https:\/\/www.tgvalve.com\/fa\/about-us\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"512\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925687153.webp\" alt=\"\u062a\u0648\u0644\u06cc\u062f\u06a9\u0646\u0646\u062f\u0647 \u0645\u062a\u062e\u0635\u0635 \u0634\u06cc\u0631\u0622\u0644\u0627\u062a CTGV \u062e\u0627\u0646\u0647\" class=\"wp-image-633\" style=\"width:201px;height:auto\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925687153.webp 768w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925687153-500x333.webp 500w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925687153-300x200.webp 300w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925687153-18x12.webp 18w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925687153-113x75.webp 113w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925687153-480x320.webp 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:768px) 100vw, 768px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06cc\u0646 \u0637\u0631\u0627\u062d\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f \u0622\u0628\u200c\u0628\u0646\u062f\u06cc \u0639\u0627\u0644\u06cc \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f - \u0628\u0647 \u062e\u0635\u0648\u0635 \u0628\u0631\u0627\u06cc \u062e\u0637\u0648\u0637 \u0628\u062e\u0627\u0631\u060c \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u06af\u0627\u0632 \u0648 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0641\u0634\u0627\u0631 \u0628\u0627\u0644\u0627 \u0645\u0641\u06cc\u062f \u0627\u0633\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0645\u0632\u0627\u06cc\u0627:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u06a9\u0646\u062a\u0631\u0644 \u062f\u0642\u06cc\u0642 \u0648 \u062d\u062f\u0627\u0642\u0644 \u0646\u0634\u062a\u06cc.<\/li>\n\n\n\n<li>\u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u0633\u06cc\u0627\u0644\u0627\u062a \u062a\u0645\u06cc\u0632 \u0648 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0645\u06a9\u0631\u0631 \u062c\u0631\u06cc\u0627\u0646.<\/li>\n\n\n\n<li>\u062c\u0645\u0639 \u0648 \u062c\u0648\u0631 \u0648 \u0628\u0627\u062f\u0648\u0627\u0645 \u0628\u0631\u0627\u06cc \u0641\u0636\u0627\u0647\u0627\u06cc \u0645\u062d\u062f\u0648\u062f.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0647 \u062f\u0644\u06cc\u0644 \u062d\u0631\u06a9\u062a \u0647\u062f\u0627\u06cc\u062a\u200c\u0634\u062f\u0647\u060c \u0634\u06cc\u0631 \u06cc\u06a9\u200c\u0637\u0631\u0641\u0647 \u0628\u0627\u0644\u0627\u0628\u0631\u06cc \u062d\u062a\u06cc \u062f\u0631 \u0646\u0635\u0628\u200c\u0647\u0627\u06cc \u0639\u0645\u0648\u062f\u06cc \u06a9\u0647 \u062f\u0642\u062a \u0622\u0628\u200c\u0628\u0646\u062f\u06cc \u0636\u0631\u0648\u0631\u06cc \u0627\u0633\u062a\u060c \u0642\u0627\u0628\u0644\u06cc\u062a \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0631\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u06f3. \u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u062f\u0648 \u0635\u0641\u062d\u0647\u200c\u0627\u06cc: \u0633\u0628\u06a9 \u0648 \u06a9\u0627\u0631\u0622\u0645\u062f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u062f\u0648 \u0635\u0641\u062d\u0647\u200c\u0627\u06cc \u06a9\u0647 \u0628\u0647 \u0622\u0646 \u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u062f\u0648 \u062f\u0631\u06cc \u06cc\u0627 \u0648\u06cc\u0641\u0631\u06cc \u0646\u06cc\u0632 \u06af\u0641\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u062f\u0627\u0631\u0627\u06cc \u062f\u0648 \u0635\u0641\u062d\u0647 \u0641\u0646\u0631\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u0645\u0631\u06a9\u0632 \u0644\u0648\u0644\u0627 \u0634\u062f\u0647\u200c\u0627\u0646\u062f. \u0648\u0642\u062a\u06cc \u0633\u06cc\u0627\u0644 \u0628\u0647 \u062c\u0644\u0648 \u062d\u0631\u06a9\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u0635\u0641\u062d\u0627\u062a \u0628\u0627\u0632 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f\u061b \u0648\u0642\u062a\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0645\u062a\u0648\u0642\u0641 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u0641\u0648\u0631\u0627\u064b \u0628\u0633\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f - \u06a9\u0647 \u0628\u0627\u0639\u062b \u06a9\u0627\u0647\u0634 \u0636\u0631\u0628\u0647 \u0642\u0648\u0686 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0646\u0642\u0627\u0637 \u0642\u0648\u062a \u06a9\u0644\u06cc\u062f\u06cc:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0637\u0631\u0627\u062d\u06cc \u062c\u0645\u0639 \u0648 \u062c\u0648\u0631 \u0648 \u0633\u0628\u06a9 \u0628\u0631\u0627\u06cc \u0641\u0636\u0627\u06cc \u0645\u062d\u062f\u0648\u062f.<\/li>\n\n\n\n<li>\u0628\u0633\u062a\u0647 \u0634\u062f\u0646 \u0628\u062f\u0648\u0646 \u0636\u0631\u0628\u0647\u060c \u062a\u0646\u0634 \u062e\u0637 \u0644\u0648\u0644\u0647 \u0631\u0627 \u06a9\u0627\u0647\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/li>\n\n\n\n<li>\u0628\u0627 \u06a9\u0645\u062a\u0631\u06cc\u0646 \u0627\u0641\u062a \u0641\u0634\u0627\u0631\u060c \u0627\u0632 \u0646\u0638\u0631 \u0645\u0635\u0631\u0641 \u0627\u0646\u0631\u0698\u06cc \u0628\u0647\u06cc\u0646\u0647 \u0639\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06cc\u0646 \u0634\u06cc\u0631 \u0628\u0647 \u0637\u0648\u0631 \u06af\u0633\u062a\u0631\u062f\u0647 \u062f\u0631 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f <strong>\u06a9\u0627\u0631\u062e\u0627\u0646\u0647\u200c\u0647\u0627\u06cc \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc\u060c \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0646\u0645\u06a9\u200c\u0632\u062f\u0627\u06cc\u06cc \u0648 \u062e\u0637\u0648\u0637 \u0644\u0648\u0644\u0647 \u062f\u0631\u06cc\u0627\u06cc\u06cc<\/strong> \u062c\u0627\u06cc\u06cc \u06a9\u0647 \u0642\u0627\u0628\u0644\u06cc\u062a \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0648 \u067e\u0627\u0633\u062e \u0633\u0631\u06cc\u0639 \u0628\u0633\u06cc\u0627\u0631 \u0645\u0647\u0645 \u0647\u0633\u062a\u0646\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0686\u0631\u0627 \u0634\u06cc\u0631\u0647\u0627\u06cc \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0641\u0644\u0646\u062c\u06cc \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u0645\u061f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0641\u0644\u0646\u062c\u06cc\u060c \u0628\u0647 \u0648\u06cc\u0698\u0647 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0633\u0646\u06af\u06cc\u0646\u060c \u062f\u0648\u0627\u0645 \u0648 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0622\u0633\u0627\u0646\u06cc \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f. \u0622\u0646\u200c\u0647\u0627 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0644\u0631\u0632\u0634\u060c \u0646\u0648\u0633\u0627\u0646\u0627\u062a \u0641\u0634\u0627\u0631 \u0648 \u0627\u0646\u0628\u0633\u0627\u0637 \u062d\u0631\u0627\u0631\u062a\u06cc \u0628\u0647\u062a\u0631 \u0627\u0632 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0631\u0632\u0648\u0647\u200c\u062f\u0627\u0631 \u06cc\u0627 \u062c\u0648\u0634\u06cc \u0645\u0642\u0627\u0648\u0645\u062a \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u06cc\u0631\u0647\u0627\u06cc \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0641\u0644\u0646\u062c\u200c\u062f\u0627\u0631 CTGV \u06a9\u0647 \u0627\u0632 \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af\u060c \u0641\u0648\u0644\u0627\u062f \u06a9\u0631\u0628\u0646\u06cc \u0648 \u0686\u062f\u0646 \u062f\u0627\u06a9\u062a\u06cc\u0644 \u0633\u0627\u062e\u062a\u0647 \u0634\u062f\u0647\u200c\u0627\u0646\u062f\u060c \u0645\u0637\u0627\u0628\u0642 \u0628\u0627 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc \u0628\u06cc\u0646\u200c\u0627\u0644\u0645\u0644\u0644\u06cc \u0632\u06cc\u0631 \u0645\u06cc\u200c\u0628\u0627\u0634\u0646\u062f: <a href=\"https:\/\/www.tgvalve.com\/fa\/blog\/standards\/ansi-vs-api-vs-iso\/\" target=\"_blank\" rel=\"noreferrer noopener\">API\u060c DIN \u0648 ANSI<\/a>\u060c \u062a\u0636\u0645\u06cc\u0646 \u0627\u06cc\u0645\u0646\u06cc \u0648 \u0639\u0645\u0644\u06a9\u0631\u062f \u0637\u0648\u0644\u0627\u0646\u06cc \u0645\u062f\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06cc\u0646 \u062f\u0631\u06cc\u0686\u0647\u200c\u0647\u0627 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u06a9\u0645\u0644 \u06cc\u06a9\u062f\u06cc\u06af\u0631 \u0647\u0633\u062a\u0646\u062f <a href=\"https:\/\/www.tgvalve.com\/fa\/product\/resilient-seated-concentric-butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0634\u06cc\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0627\u06cc \u0628\u0627 \u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647 \u0627\u0631\u062a\u062c\u0627\u0639\u06cc<\/a>\u06a9\u0647 \u062c\u0631\u06cc\u0627\u0646 \u0631\u0627 \u062f\u0631 \u0647\u0645\u0627\u0646 \u0633\u06cc\u0633\u062a\u0645 \u06a9\u0646\u062a\u0631\u0644 \u06cc\u0627 \u0627\u06cc\u0632\u0648\u0644\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f - \u06cc\u06a9 \u0631\u0627\u0647\u200c\u062d\u0644 \u06a9\u0627\u0645\u0644 \u0648 \u0645\u062a\u0639\u0627\u062f\u0644 \u0628\u0631\u0627\u06cc \u0644\u0648\u0644\u0647\u200c\u06a9\u0634\u06cc \u0635\u0646\u0639\u062a\u06cc \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0633\u0648\u0627\u0644\u0627\u062a \u0645\u062a\u062f\u0627\u0648\u0644: \u067e\u0627\u0633\u062e\u200c\u0647\u0627\u06cc \u0633\u0631\u06cc\u0639<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u06f1. \u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0641\u0644\u0646\u062c\u06cc \u0686\u0647 \u06a9\u0627\u0631\u06cc \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u062f\u0647\u062f\u061f<\/strong><strong><br><\/strong> \u0627\u06cc\u0646 \u0645\u0627\u0646\u0639 \u0627\u0632 \u062c\u0631\u06cc\u0627\u0646 \u0631\u0648 \u0628\u0647 \u0639\u0642\u0628 \u0633\u06cc\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0627\u0632 \u067e\u0645\u067e\u200c\u0647\u0627 \u0648 \u062e\u0637\u0648\u0637 \u0644\u0648\u0644\u0647 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0622\u0633\u06cc\u0628 \u0646\u0627\u0634\u06cc \u0627\u0632 \u0641\u0634\u0627\u0631 \u0645\u062d\u0627\u0641\u0638\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u06f2. \u0622\u06cc\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0627\u0632 \u0622\u0646 \u0628\u0647 \u0635\u0648\u0631\u062a \u0639\u0645\u0648\u062f\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f\u061f<\/strong><strong><br><\/strong> \u0628\u0644\u0647. \u0637\u0631\u062d\u200c\u0647\u0627\u06cc \u0628\u0627\u0644\u0627\u0628\u0631 \u0648 \u0635\u0641\u062d\u0647 \u062f\u0648\u062a\u0627\u06cc\u06cc \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0639\u0645\u0648\u062f\u06cc \u0628\u0647 \u0637\u0648\u0631 \u0645\u0624\u062b\u0631 \u0639\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u06f3. \u062a\u0641\u0627\u0648\u062a \u0628\u06cc\u0646 \u0627\u06cc\u0646 \u0633\u0647 \u0646\u0648\u0639 \u0686\u06cc\u0633\u062a\u061f<\/strong><strong><br><\/strong> \u0633\u06cc\u0633\u062a\u0645 \u0686\u0631\u062e\u0634\u06cc \u0627\u0632 \u06cc\u06a9 \u062f\u06cc\u0633\u06a9 \u0644\u0648\u0644\u0627\u06cc\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u0628\u0627\u0644\u0627\u0628\u0631 \u0628\u0647 \u0635\u0648\u0631\u062a \u0639\u0645\u0648\u062f\u06cc \u062d\u0631\u06a9\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0635\u0641\u062d\u0647 \u062f\u0648\u062a\u0627\u06cc\u06cc \u0627\u0632 \u062f\u0648 \u062f\u06cc\u0633\u06a9 \u0641\u0646\u0631\u06cc \u0628\u0647\u0631\u0647 \u0645\u06cc\u200c\u0628\u0631\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0646\u062a\u06cc\u062c\u0647\u200c\u06af\u06cc\u0631\u06cc: \u0634\u06cc\u0631\u0647\u0627\u06cc \u0645\u0647\u0646\u062f\u0633\u06cc\u200c\u0634\u062f\u0647\u200c\u06cc \u062f\u0642\u06cc\u0642 \u0627\u0632 CTGV<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0647\u0631 \u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0641\u0644\u0646\u062c\u200c\u062f\u0627\u0631 \u0627\u0632 CTGV \u0645\u0637\u0627\u0628\u0642 \u0628\u0627 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f EN 12266 \u0622\u0632\u0645\u0627\u06cc\u0634 \u0634\u062f\u0647 \u0627\u0633\u062a. <a href=\"https:\/\/www.tgvalve.com\/fa\/blog\/standards\/what-is-api-6d\/\" target=\"_blank\" rel=\"noreferrer noopener\">API 6D<\/a> \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc\u06cc \u0628\u0631\u0627\u06cc \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0627\u0632 \u0646\u0634\u062a \u0635\u0641\u0631 \u0648 \u0639\u0645\u0644\u06a9\u0631\u062f \u067e\u0627\u06cc\u062f\u0627\u0631. \u0628\u0627 40 \u0633\u0627\u0644 \u062a\u062c\u0631\u0628\u0647\u060c \u06cc\u06a9 \u06a9\u0627\u0631\u062e\u0627\u0646\u0647 66000 \u0645\u062a\u0631 \u0645\u0631\u0628\u0639\u06cc\u060c \u0648 <a href=\"https:\/\/www.tgvalve.com\/fa\/quality\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0628\u06cc\u0634 \u0627\u0632 \u06f1\u06f3 \u0628\u0627\u0632\u0631\u0633\u06cc \u06a9\u06cc\u0641\u06cc<\/a>CTGV \u0634\u06cc\u0631\u0622\u0644\u0627\u062a\u06cc \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u0627\u0632 \u0646\u0638\u0631 \u0627\u06cc\u0645\u0646\u06cc \u0648 \u062f\u0648\u0627\u0645\u060c \u0645\u0648\u0631\u062f \u0627\u0639\u062a\u0645\u0627\u062f \u0635\u0646\u0627\u06cc\u0639 \u062f\u0631 \u0633\u0631\u0627\u0633\u0631 \u062c\u0647\u0627\u0646 \u0647\u0633\u062a\u0646\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>CTGV \u0647\u0627 \u0631\u0627 \u06a9\u0627\u0648\u0634 \u06a9\u0646\u06cc\u062f<\/strong><a href=\"https:\/\/www.tgvalve.com\/fa\/product-category\/check-vavle\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong> \u0645\u062c\u0645\u0648\u0639\u0647 \u0634\u06cc\u0631\u0647\u0627\u06cc \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0641\u0644\u0646\u062c\u06cc<\/strong><\/a> - \u0628\u0631\u0627\u06cc \u0642\u0627\u0628\u0644\u06cc\u062a \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0645\u0647\u0646\u062f\u0633\u06cc \u0634\u062f\u0647\u060c \u0628\u0631\u0627\u06cc \u06a9\u06cc\u0641\u06cc\u062a \u0622\u0632\u0645\u0627\u06cc\u0634 \u0634\u062f\u0647 \u0648 \u0628\u0631\u0627\u06cc \u0633\u062e\u062a\u200c\u062a\u0631\u06cc\u0646 \u0686\u0627\u0644\u0634\u200c\u0647\u0627\u06cc \u06a9\u0646\u062a\u0631\u0644 \u062c\u0631\u06cc\u0627\u0646 \u0634\u0645\u0627 \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"670\" height=\"475\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/10\/a89d7da4-b90e-4483-95c6-50d8afb5c0fa-1.png\" alt=\"\" class=\"wp-image-1450\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/10\/a89d7da4-b90e-4483-95c6-50d8afb5c0fa-1.png 670w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/10\/a89d7da4-b90e-4483-95c6-50d8afb5c0fa-1-500x354.png 500w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/10\/a89d7da4-b90e-4483-95c6-50d8afb5c0fa-1-300x213.png 300w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/10\/a89d7da4-b90e-4483-95c6-50d8afb5c0fa-1-18x12.png 18w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/10\/a89d7da4-b90e-4483-95c6-50d8afb5c0fa-1-106x75.png 106w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/10\/a89d7da4-b90e-4483-95c6-50d8afb5c0fa-1-480x340.png 480w\" sizes=\"auto, (max-width:767px) 480px, 670px\" \/><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>A Flanged Check Valve is a one-way valve that allows fluid to flow freely in one direction and automatically stops reverse flow. It\u2019s widely used in<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":1461,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[38],"tags":[],"class_list":["post-1444","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-check-valve"],"_links":{"self":[{"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/posts\/1444","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/comments?post=1444"}],"version-history":[{"count":6,"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/posts\/1444\/revisions"}],"predecessor-version":[{"id":1460,"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/posts\/1444\/revisions\/1460"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/media\/1461"}],"wp:attachment":[{"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/media?parent=1444"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/categories?post=1444"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tgvalve.com\/fa\/wp-json\/wp\/v2\/tags?post=1444"}],"curies":[{"name":"\u0648\u0631\u062f\u067e\u0631\u0633","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}