{"product_id":"h2-shut-off-valve","title":"氢气截止阀","description":"\u003cdiv style=\"overflow-x:auto; margin:20px 0;\"\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; font-size:16px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #ddd; padding:12px; background:#f7f7f7; text-align:left; font-size:16px; font-weight:600;\"\u003e项目\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd; padding:12px; text-align:left; font-size:16px; font-weight:600;\"\u003e内容\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:12px; font-weight:600;\"\u003e产品名称\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:12px;\"\u003e氢气截止阀\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:12px; font-weight:600;\"\u003e产品概述\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:12px;\"\u003e专为易燃易爆氢气介质设计的安全切断阀，用于管路通断控制，具备抗氢脆、防静电、零泄漏特性，保障氢气系统安全运行。\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:12px; font-weight:600;\"\u003e公称通径\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:12px;\"\u003eDN1～DN25 \/ 1\/8\"～1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:12px; font-weight:600;\"\u003e工作压力\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:12px;\"\u003e0.1～2.0 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:12px; font-weight:600;\"\u003e工作温度\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:12px;\"\u003e-40°C～120°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:12px; font-weight:600;\"\u003e阀体材质\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:12px;\"\u003e316L不锈钢、抗氢脆合金\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:12px; font-weight:600;\"\u003e连接方式\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:12px;\"\u003e螺纹（NPT \/ BSP）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:12px; font-weight:600;\"\u003e密封材质\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:12px;\"\u003ePTFE软密封、金属硬密封，VI级零泄漏\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Longtac","offers":[{"title":"Default Title","offer_id":43921142939741,"sku":null,"price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/2517\/0269\/files\/H_Shut_off_Valve.webp?v=1775697286","url":"https:\/\/longtac.com\/zh\/products\/h2-shut-off-valve","provider":"Longtac","version":"1.0","type":"link"}