{"id":153,"date":"2025-03-01T15:37:24","date_gmt":"2025-03-01T15:37:24","guid":{"rendered":"http:\/\/afbellow.com\/?post_type=product&#038;p=153"},"modified":"2025-03-02T09:16:44","modified_gmt":"2025-03-02T09:16:44","slug":"cast-steel-bellow-seal-globe-valve-2","status":"publish","type":"product","link":"https:\/\/afbellow.com\/?product=cast-steel-bellow-seal-globe-valve-2","title":{"rendered":"Cast Steel Bellow Seal Globe Valve"},"content":{"rendered":"<p>Introduction<\/p>\n<p>Bellow\u00a0seal\u00a0globe\u00a0valve\u00a0main\u00a0for\u00a0steam,\u00a0hot\u00a0oil\u00a0pipeline. It can<\/p>\n<p>Be used in the field of new energy, pharmaceutical field etc.<\/p>\n<p>Advantage<\/p>\n<p>Why bellow seal globe valves are more tightly sealed than normal globe valve,<\/p>\n<p>1, bellow seal globe valves have double seals (bellows +padding), normal globe valve only have padding seal.<\/p>\n<p>2, Disc with scraping effect, so it has a longer service life.<\/p>\n<p>3, The inside seals bellows are all made by stainless steel 321, which is more corrosion resistant and have a longer service life.<\/p>\n<p>4, bellow seal globe valves are lighter than normal globe valve in open and off.<\/p>\n<p>Technical specification<\/p>\n<p>Face to face :DIN3202<\/p>\n<p>Flange ends: DIN2543-2546<\/p>\n<p>Design standard: DIN<\/p>\n<p>Test&amp; inspection: DIN3230<\/p>\n<table>\n<tbody>\n<tr>\n<td colspan=\"2\" width=\"294\">Nominal Pressure<\/td>\n<td width=\"200\">PN<\/td>\n<td width=\"153\"><\/td>\n<\/tr>\n<tr>\n<td rowspan=\"4\" width=\"78\">Pressure test<\/td>\n<td width=\"216\">Strength test<\/td>\n<td width=\"200\">1.4PN<\/td>\n<td rowspan=\"4\" width=\"153\">MPa<\/td>\n<\/tr>\n<tr>\n<td width=\"216\">Sealing test<\/td>\n<td width=\"200\">1.0PN<\/td>\n<\/tr>\n<tr>\n<td width=\"216\">Gas seal test<\/td>\n<td width=\"200\">0.5<\/td>\n<\/tr>\n<tr>\n<td width=\"216\">&#8212;<\/td>\n<td width=\"200\">&#8212;<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"294\">Temputer<\/td>\n<td colspan=\"2\" width=\"354\">-20\u2103~425\u2103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong><b>\u00a0<\/b><\/strong><\/p>\n<p><strong><b>Main Material(mostly) it can OEM<\/b><\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td>NO.<\/td>\n<td>Part name<\/td>\n<td>Material<\/td>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>Body<\/td>\n<td>1.4401\u3001SS321,SS304<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>Seat<\/td>\n<td>1.4301\u3001Stl<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>Disc<\/td>\n<td>2Cr13\u3001Stl\u3001507L<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>Pin<\/td>\n<td>2Cr13<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>Bellows<\/td>\n<td>SS321\u3001SS316\u00a0ETC<\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td>Stem<\/td>\n<td>1.4401\u30012Cr13<\/td>\n<\/tr>\n<tr>\n<td>7<\/td>\n<td>Gasket<\/td>\n<td>Flexible graphite + stainless steel<\/td>\n<\/tr>\n<tr>\n<td>8<\/td>\n<td>Cover<\/td>\n<td>GS-C25\u3001\u30011.4401\u3001SS321,SS304<\/td>\n<\/tr>\n<tr>\n<td>9<\/td>\n<td>Nut<\/td>\n<td>ASTM 194-2H\u3001A194-8<\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td>Double-headed bolt<\/td>\n<td>ASTM 194-B7\u3001A193-B8<\/td>\n<\/tr>\n<tr>\n<td>11<\/td>\n<td>Packing<\/td>\n<td>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0BY Ply-wooden case<\/td>\n<\/tr>\n<tr>\n<td>12<\/td>\n<td>Gland<\/td>\n<td>GS-C25\u30011.4301\u30011.4401<\/td>\n<\/tr>\n<tr>\n<td>13<\/td>\n<td>Locator<\/td>\n<td>1C25<\/td>\n<\/tr>\n<tr>\n<td>14<\/td>\n<td>Stem nut<\/td>\n<td>Copper alloy\u3001D2\u3001BL2<\/td>\n<\/tr>\n<tr>\n<td>15<\/td>\n<td>Hand wheel<\/td>\n<td>KTH330-08<\/td>\n<\/tr>\n<tr>\n<td>16<\/td>\n<td>Cap<\/td>\n<td>1C45<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong><b>C<\/b><\/strong><strong><b>onnection Size (DN15-DN350)<\/b><\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td colspan=\"9\">PN 16<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">DN<\/td>\n<td colspan=\"8\">Main connection size<\/td>\n<\/tr>\n<tr>\n<td>L<\/td>\n<td>D<\/td>\n<td>D1<\/td>\n<td>D2<\/td>\n<td>b<\/td>\n<td width=\"75\">f<\/td>\n<td width=\"70\">H<\/td>\n<td width=\"146\">n-\u03a6d<\/td>\n<\/tr>\n<tr>\n<td>15<\/td>\n<td>130<\/td>\n<td>95<\/td>\n<td>65<\/td>\n<td>45<\/td>\n<td>16<\/td>\n<td width=\"75\">2<\/td>\n<td width=\"70\">197<\/td>\n<td width=\"146\">4-\u03a614<\/td>\n<\/tr>\n<tr>\n<td>20<\/td>\n<td>150<\/td>\n<td>105<\/td>\n<td>75<\/td>\n<td>58<\/td>\n<td>18<\/td>\n<td width=\"75\">2<\/td>\n<td width=\"70\">197<\/td>\n<td width=\"146\">4-\u03a614<\/td>\n<\/tr>\n<tr>\n<td>25<\/td>\n<td>160<\/td>\n<td>115<\/td>\n<td>85<\/td>\n<td>68<\/td>\n<td>18<\/td>\n<td width=\"75\">2<\/td>\n<td width=\"70\">205<\/td>\n<td width=\"146\">4-\u03a614<\/td>\n<\/tr>\n<tr>\n<td>32<\/td>\n<td>180<\/td>\n<td>140<\/td>\n<td>100<\/td>\n<td>78<\/td>\n<td>18<\/td>\n<td width=\"75\">2<\/td>\n<td width=\"70\">208<\/td>\n<td width=\"146\">4-\u03a618<\/td>\n<\/tr>\n<tr>\n<td>40<\/td>\n<td>200<\/td>\n<td>150<\/td>\n<td>110<\/td>\n<td>88<\/td>\n<td>18<\/td>\n<td width=\"75\">3<\/td>\n<td width=\"70\">230<\/td>\n<td width=\"146\">4-\u03a618<\/td>\n<\/tr>\n<tr>\n<td>50<\/td>\n<td>230<\/td>\n<td>165<\/td>\n<td>125<\/td>\n<td>102<\/td>\n<td>20<\/td>\n<td width=\"75\">3<\/td>\n<td width=\"70\">233<\/td>\n<td width=\"146\">4-\u03a618<\/td>\n<\/tr>\n<tr>\n<td>65<\/td>\n<td>290<\/td>\n<td>185<\/td>\n<td>145<\/td>\n<td>122<\/td>\n<td>22<\/td>\n<td width=\"75\">3<\/td>\n<td width=\"70\">254<\/td>\n<td width=\"146\">4-\u03a618<\/td>\n<\/tr>\n<tr>\n<td>80<\/td>\n<td>310<\/td>\n<td>200<\/td>\n<td>160<\/td>\n<td>138<\/td>\n<td>24<\/td>\n<td width=\"75\">3<\/td>\n<td width=\"70\">277<\/td>\n<td width=\"146\">8-\u03a618<\/td>\n<\/tr>\n<tr>\n<td>100<\/td>\n<td>350<\/td>\n<td>235<\/td>\n<td>180<\/td>\n<td>158<\/td>\n<td>24<\/td>\n<td width=\"75\">3<\/td>\n<td width=\"70\">365<\/td>\n<td width=\"146\">8-\u03a618<\/td>\n<\/tr>\n<tr>\n<td>125<\/td>\n<td>400<\/td>\n<td>250<\/td>\n<td>210<\/td>\n<td>188<\/td>\n<td>26<\/td>\n<td width=\"75\">3<\/td>\n<td width=\"70\">392<\/td>\n<td width=\"146\">8-\u03a618<\/td>\n<\/tr>\n<tr>\n<td>150<\/td>\n<td>480<\/td>\n<td>285<\/td>\n<td>240<\/td>\n<td>212<\/td>\n<td>28<\/td>\n<td width=\"75\">3<\/td>\n<td width=\"70\">420<\/td>\n<td width=\"146\">8-\u03a622<\/td>\n<\/tr>\n<tr>\n<td>200<\/td>\n<td>600<\/td>\n<td>340<\/td>\n<td>295<\/td>\n<td>268<\/td>\n<td>34<\/td>\n<td width=\"75\">3<\/td>\n<td width=\"70\">580<\/td>\n<td width=\"146\">12-\u03a622<\/td>\n<\/tr>\n<tr>\n<td>250<\/td>\n<td>650<\/td>\n<td>405<\/td>\n<td>355<\/td>\n<td>320<\/td>\n<td>33<\/td>\n<td width=\"75\">3<\/td>\n<td width=\"70\">750<\/td>\n<td width=\"146\">12-\u03a625<\/td>\n<\/tr>\n<tr>\n<td>300<\/td>\n<td>750<\/td>\n<td>460<\/td>\n<td>410<\/td>\n<td>375<\/td>\n<td>33<\/td>\n<td width=\"75\">4<\/td>\n<td width=\"70\">925<\/td>\n<td width=\"146\">12-\u03a625<\/td>\n<\/tr>\n<tr>\n<td>350<\/td>\n<td>850<\/td>\n<td>520<\/td>\n<td>470<\/td>\n<td>435<\/td>\n<td>34<\/td>\n<td width=\"75\">4<\/td>\n<td width=\"70\">1030<\/td>\n<td width=\"146\">16-\u03a625<\/td>\n<\/tr>\n<tr>\n<td colspan=\"9\">PN 25<\/td>\n<\/tr>\n<tr>\n<td>15<\/td>\n<td>130<\/td>\n<td>95<\/td>\n<td>65<\/td>\n<td>45<\/td>\n<td>16<\/td>\n<td width=\"75\">2<\/td>\n<td width=\"70\">197<\/td>\n<td width=\"146\">4-\u03a614<\/td>\n<\/tr>\n<tr>\n<td>20<\/td>\n<td>150<\/td>\n<td>105<\/td>\n<td>75<\/td>\n<td>58<\/td>\n<td>18<\/td>\n<td width=\"75\">2<\/td>\n<td width=\"70\">197<\/td>\n<td width=\"146\">4-\u03a614<\/td>\n<\/tr>\n<tr>\n<td>25<\/td>\n<td>160<\/td>\n<td>115<\/td>\n<td>85<\/td>\n<td>68<\/td>\n<td>18<\/td>\n<td width=\"75\">2<\/td>\n<td width=\"70\">205<\/td>\n<td width=\"146\">4-\u03a614<\/td>\n<\/tr>\n<tr>\n<td>32<\/td>\n<td>180<\/td>\n<td>140<\/td>\n<td>100<\/td>\n<td>78<\/td>\n<td>18<\/td>\n<td width=\"75\">2<\/td>\n<td width=\"70\">208<\/td>\n<td width=\"146\">4-\u03a618<\/td>\n<\/tr>\n<tr>\n<td>40<\/td>\n<td>200<\/td>\n<td>150<\/td>\n<td>110<\/td>\n<td>88<\/td>\n<td>18<\/td>\n<td width=\"75\">3<\/td>\n<td width=\"70\">230<\/td>\n<td width=\"146\">4-\u03a618<\/td>\n<\/tr>\n<tr>\n<td>50<\/td>\n<td>230<\/td>\n<td>165<\/td>\n<td>125<\/td>\n<td>102<\/td>\n<td>20<\/td>\n<td width=\"75\">3<\/td>\n<td width=\"70\">233<\/td>\n<td width=\"146\">4-\u03a618<\/td>\n<\/tr>\n<tr>\n<td>65<\/td>\n<td>290<\/td>\n<td>185<\/td>\n<td>145<\/td>\n<td>122<\/td>\n<td>22<\/td>\n<td width=\"75\">3<\/td>\n<td width=\"70\">254<\/td>\n<td width=\"146\">8-\u03a618<\/td>\n<\/tr>\n<tr>\n<td>80<\/td>\n<td>310<\/td>\n<td>200<\/td>\n<td>160<\/td>\n<td>138<\/td>\n<td>24<\/td>\n<td width=\"75\">3<\/td>\n<td width=\"70\">277<\/td>\n<td width=\"146\">8-\u03a618<\/td>\n<\/tr>\n<tr>\n<td>100<\/td>\n<td>350<\/td>\n<td>235<\/td>\n<td>190<\/td>\n<td>162<\/td>\n<td>24<\/td>\n<td width=\"75\">3<\/td>\n<td width=\"70\">355<\/td>\n<td width=\"146\">8-\u03a622<\/td>\n<\/tr>\n<tr>\n<td>125<\/td>\n<td>400<\/td>\n<td>270<\/td>\n<td>220<\/td>\n<td>188<\/td>\n<td>26<\/td>\n<td width=\"75\">3<\/td>\n<td width=\"70\">410<\/td>\n<td width=\"146\">8-\u03a626<\/td>\n<\/tr>\n<tr>\n<td>150<\/td>\n<td>480<\/td>\n<td>285<\/td>\n<td>240<\/td>\n<td>212<\/td>\n<td>28<\/td>\n<td width=\"75\">3<\/td>\n<td width=\"70\">420<\/td>\n<td width=\"146\">8-\u03a626<\/td>\n<\/tr>\n<tr>\n<td>200<\/td>\n<td>600<\/td>\n<td>340<\/td>\n<td>310<\/td>\n<td>278<\/td>\n<td>30<\/td>\n<td width=\"75\">3<\/td>\n<td width=\"70\">540<\/td>\n<td width=\"146\">12-\u03a626<\/td>\n<\/tr>\n<tr>\n<td>250<\/td>\n<td>650<\/td>\n<td>405<\/td>\n<td>355<\/td>\n<td>335<\/td>\n<td>32<\/td>\n<td width=\"75\">3<\/td>\n<td width=\"70\">750<\/td>\n<td width=\"146\">12-\u03a630<\/td>\n<\/tr>\n<tr>\n<td>300<\/td>\n<td>750<\/td>\n<td>460<\/td>\n<td>410<\/td>\n<td>375<\/td>\n<td>34<\/td>\n<td width=\"75\">4<\/td>\n<td width=\"70\">925<\/td>\n<td width=\"146\">16-\u03a630<\/td>\n<\/tr>\n<tr>\n<td>350<\/td>\n<td>850<\/td>\n<td>520<\/td>\n<td>470<\/td>\n<td>435<\/td>\n<td>34<\/td>\n<td width=\"75\">4<\/td>\n<td width=\"70\">1030<\/td>\n<td width=\"146\">16-\u03a633<\/td>\n<\/tr>\n<tr>\n<td colspan=\"9\">PN 40<\/td>\n<\/tr>\n<tr>\n<td>15<\/td>\n<td>130<\/td>\n<td>95<\/td>\n<td>65<\/td>\n<td>45<\/td>\n<td>16<\/td>\n<td width=\"75\">2<\/td>\n<td width=\"70\">195<\/td>\n<td width=\"146\">4-\u03a614<\/td>\n<\/tr>\n<tr>\n<td>20<\/td>\n<td>150<\/td>\n<td>105<\/td>\n<td>75<\/td>\n<td>58<\/td>\n<td>18<\/td>\n<td width=\"75\">2<\/td>\n<td width=\"70\">195<\/td>\n<td width=\"146\">4-\u03a614<\/td>\n<\/tr>\n<tr>\n<td>25<\/td>\n<td>160<\/td>\n<td>115<\/td>\n<td>85<\/td>\n<td>68<\/td>\n<td>18<\/td>\n<td width=\"75\">2<\/td>\n<td width=\"70\">207<\/td>\n<td width=\"146\">4-\u03a614<\/td>\n<\/tr>\n<tr>\n<td>32<\/td>\n<td>160<\/td>\n<td>140<\/td>\n<td>100<\/td>\n<td>68<\/td>\n<td>18<\/td>\n<td width=\"75\">2<\/td>\n<td width=\"70\">218<\/td>\n<td width=\"146\">4-\u03a618<\/td>\n<\/tr>\n<tr>\n<td>40<\/td>\n<td>180<\/td>\n<td>150<\/td>\n<td>110<\/td>\n<td>78<\/td>\n<td>18<\/td>\n<td width=\"75\">3<\/td>\n<td width=\"70\">225<\/td>\n<td width=\"146\">4-\u03a618<\/td>\n<\/tr>\n<tr>\n<td>50<\/td>\n<td>230<\/td>\n<td>165<\/td>\n<td>125<\/td>\n<td>102<\/td>\n<td>20<\/td>\n<td width=\"75\">3<\/td>\n<td width=\"70\">230<\/td>\n<td width=\"146\">4-\u03a618<\/td>\n<\/tr>\n<tr>\n<td>65<\/td>\n<td>290<\/td>\n<td>185<\/td>\n<td>145<\/td>\n<td>122<\/td>\n<td>22<\/td>\n<td width=\"75\">3<\/td>\n<td width=\"70\">272<\/td>\n<td width=\"146\">8-\u03a618<\/td>\n<\/tr>\n<tr>\n<td>80<\/td>\n<td>310<\/td>\n<td>200<\/td>\n<td>160<\/td>\n<td>138<\/td>\n<td>24<\/td>\n<td width=\"75\">3<\/td>\n<td width=\"70\">290<\/td>\n<td width=\"146\">8-\u03a618<\/td>\n<\/tr>\n<tr>\n<td>100<\/td>\n<td>350<\/td>\n<td>235<\/td>\n<td>190<\/td>\n<td>162<\/td>\n<td>24<\/td>\n<td width=\"75\">3<\/td>\n<td width=\"70\">355<\/td>\n<td width=\"146\">8-\u03a622<\/td>\n<\/tr>\n<tr>\n<td>125<\/td>\n<td>400<\/td>\n<td>270<\/td>\n<td>220<\/td>\n<td>188<\/td>\n<td>26<\/td>\n<td width=\"75\">3<\/td>\n<td width=\"70\">410<\/td>\n<td width=\"146\">8-\u03a626<\/td>\n<\/tr>\n<tr>\n<td>150<\/td>\n<td>480<\/td>\n<td>300<\/td>\n<td>250<\/td>\n<td>218<\/td>\n<td>28<\/td>\n<td width=\"75\">3<\/td>\n<td width=\"70\">425<\/td>\n<td width=\"146\">8-\u03a626<\/td>\n<\/tr>\n<tr>\n<td>200<\/td>\n<td>600<\/td>\n<td>340<\/td>\n<td>310<\/td>\n<td>278<\/td>\n<td>34<\/td>\n<td width=\"75\">3<\/td>\n<td width=\"70\">540<\/td>\n<td width=\"146\">12-\u03a630<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong><b>\u00a0<\/b><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong><b>Bellow<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>seal<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>globe<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>valve<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>main<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>for<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>steam,<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>hot<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>oil<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>pipeline<\/b><\/strong><strong><b>. It can<\/b><\/strong><\/p>\n<p><strong><b>Be used in the field of new energy, pharmaceutical field etc.<\/b><\/strong><\/p>\n<p><strong><b>A<\/b><\/strong><strong><b>dvantage<\/b><\/strong><\/p>\n<p><strong><b>Why bellow seal globe valves are more tightly sealed than normal globe valve, <\/b><\/strong><\/p>\n<p><strong><b>1, bellow seal globe valves have double seals (bellows +padding), normal globe valve only have padding seal.<\/b><\/strong><\/p>\n<p><strong><b>2<\/b><\/strong><strong><b>, Disc with scraping effect, so it has a longer service life.<\/b><\/strong><\/p>\n<p><strong><b>3<\/b><\/strong><strong><b>, The inside seals bellows are all made by stainless steel 321, which is more corrosion resistant and have a longer service life.<\/b><\/strong><\/p>\n<p><strong><b>4<\/b><\/strong><strong><b>, bellow seal globe valves are lighter than normal globe valve in open and off.<\/b><\/strong><\/p>\n","protected":false},"featured_media":180,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_brand":[],"product_cat":[40],"product_tag":[],"class_list":{"0":"post-153","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-steam-valves-line","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cast Steel Bellow Seal Globe Valve - DIN STANDARD CHECK VALVES<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/afbellow.com\/?product=cast-steel-bellow-seal-globe-valve-2\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cast Steel Bellow Seal Globe Valve - DIN STANDARD CHECK VALVES\" \/>\n<meta property=\"og:description\" content=\"Bellow\u00a0seal\u00a0globe\u00a0valve\u00a0main\u00a0for\u00a0steam,\u00a0hot\u00a0oil\u00a0pipeline. It can  Be used in the field of new energy, pharmaceutical field etc.  Advantage  Why bellow seal globe valves are more tightly sealed than normal globe valve,   1, bellow seal globe valves have double seals (bellows +padding), normal globe valve only have padding seal.  2, Disc with scraping effect, so it has a longer service life.  3, The inside seals bellows are all made by stainless steel 321, which is more corrosion resistant and have a longer service life.  4, bellow seal globe valves are lighter than normal globe valve in open and off.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/afbellow.com\/?product=cast-steel-bellow-seal-globe-valve-2\" \/>\n<meta property=\"og:site_name\" content=\"DIN STANDARD CHECK VALVES\" \/>\n<meta property=\"article:modified_time\" content=\"2025-03-02T09:16:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/afbellow.com\/wp-content\/uploads\/2025\/03\/\u4e3b\u56fe-2.png\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/afbellow.com\/?product=cast-steel-bellow-seal-globe-valve-2\",\"url\":\"https:\/\/afbellow.com\/?product=cast-steel-bellow-seal-globe-valve-2\",\"name\":\"Cast Steel Bellow Seal Globe Valve - DIN STANDARD CHECK VALVES\",\"isPartOf\":{\"@id\":\"https:\/\/afbellow.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/afbellow.com\/?product=cast-steel-bellow-seal-globe-valve-2#primaryimage\"},\"image\":{\"@id\":\"https:\/\/afbellow.com\/?product=cast-steel-bellow-seal-globe-valve-2#primaryimage\"},\"thumbnailUrl\":\"https:\/\/afbellow.com\/wp-content\/uploads\/2025\/03\/\u4e3b\u56fe-2.png\",\"datePublished\":\"2025-03-01T15:37:24+00:00\",\"dateModified\":\"2025-03-02T09:16:44+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/afbellow.com\/?product=cast-steel-bellow-seal-globe-valve-2#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/afbellow.com\/?product=cast-steel-bellow-seal-globe-valve-2\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/afbellow.com\/?product=cast-steel-bellow-seal-globe-valve-2#primaryimage\",\"url\":\"https:\/\/afbellow.com\/wp-content\/uploads\/2025\/03\/\u4e3b\u56fe-2.png\",\"contentUrl\":\"https:\/\/afbellow.com\/wp-content\/uploads\/2025\/03\/\u4e3b\u56fe-2.png\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/afbellow.com\/?product=cast-steel-bellow-seal-globe-valve-2#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/afbellow.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u5546\u5e97\",\"item\":\"https:\/\/afbellow.com\/?page_id=100\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Cast Steel Bellow Seal Globe Valve\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/afbellow.com\/#website\",\"url\":\"https:\/\/afbellow.com\/\",\"name\":\"DIN STANDARD CHECK VALVES\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/afbellow.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-Hans\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Cast Steel Bellow Seal Globe Valve - DIN STANDARD CHECK VALVES","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/afbellow.com\/?product=cast-steel-bellow-seal-globe-valve-2","og_locale":"zh_CN","og_type":"article","og_title":"Cast Steel Bellow Seal Globe Valve - DIN STANDARD CHECK VALVES","og_description":"Bellow\u00a0seal\u00a0globe\u00a0valve\u00a0main\u00a0for\u00a0steam,\u00a0hot\u00a0oil\u00a0pipeline. 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