{"id":252,"date":"2025-03-02T06:34:34","date_gmt":"2025-03-02T06:34:34","guid":{"rendered":"http:\/\/afbellow.com\/?post_type=product&p=252"},"modified":"2025-03-02T06:38:57","modified_gmt":"2025-03-02T06:38:57","slug":"din-stainless-steel-304-bellows-sealed-globe-valve","status":"publish","type":"product","link":"https:\/\/afbellow.com\/?product=din-stainless-steel-304-bellows-sealed-globe-valve","title":{"rendered":"DIN Stainless steel 304 Bellows Sealed Globe Valve"},"content":{"rendered":"

Bellows gate valves mainly use bellows as the valve stem sealing element. They are commonly used in applications that require strict valve stem sealing, such as high vacuum applications and nuclear industries. Using bellows instead of or in combination with the packing box on ordinary valves can prevent leakage of radioactive substances or precious metals from the valve stem, or maintain high vacuum. The bellows can expand and contract with the valve stem, and its maximum working pressure depends on the pressure resistance and fatigue strength of the bellows.<\/p>\n

\"\"<\/p>\n

Feature:<\/b><\/strong><\/p>\n

Size:\u00a0Various<\/p>\n

Medium:\u00a0Water,steam,oil,strong base and so on<\/p>\n

Suppplier: Factory Direct<\/p>\n

Application: used in large diameter (LV) air,gas pipes road and water routes<\/p>\n

 <\/p>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Type Number<\/td>\nWZ41H-JGPV<\/td>\n<\/tr>\n
Nominal Pressure\u00a0PN(MPa)<\/td>\n1.0 – 4.0<\/td>\n<\/tr>\n
Nominal Diameter DN(mm)<\/td>\n15~400<\/td>\n<\/tr>\n
Test pressure (MPa)<\/td>\nStrength (water)<\/td>\n1.5 times of pressure nominal<\/td>\n<\/tr>\n
<\/td>\nSealing (water)<\/td>\n1.1 times of pressure nominal<\/td>\n<\/tr>\n
<\/td>\nSealing (Air)<\/td>\n0.6 times of pressure nominal<\/td>\n<\/tr>\n
<\/td>\nSealing for bellows (water)<\/td>\n1.5 times of pressure nominal<\/td>\n<\/tr>\n
Raw material<\/td>\nWCB, CF8, CF8M<\/td>\n<\/tr>\n
Medium suitable:<\/td>\nWater, steam, oil mediums<\/td>\n<\/tr>\n
Working temperature<\/td>\n-196\u2103~600\u2103<\/td>\n<\/tr>\n
Connection type<\/td>\nFlange<\/td>\n<\/tr>\n
Operational method<\/td>\nHand-wheel, bevel gear, pneumatic and electric actuators<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Bellows gate valves mainly use bellows as the valve ste […]<\/p>\n","protected":false},"featured_media":254,"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":[41],"class_list":{"0":"post-252","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-steam-valves-line","7":"product_tag-globe-valve","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"acf":[],"yoast_head":"\nDIN Stainless steel 304 Bellows Sealed 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=din-stainless-steel-304-bellows-sealed-globe-valve\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DIN Stainless steel 304 Bellows Sealed Globe Valve - 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