{"product_id":"heat-exchanger","title":"换热器","description":"\u003cp\u003e● 设计标准 GB150\/TSG21\u003cbr\u003e● 结构形式：立式\u003cbr\u003e● 加热介质：热水或蒸汽\u003cbr\u003e● 可配置切断装置、球阀和气动执行器\u003cbr\u003e● 双联联动，适用于调压器先导阀回路中的燃气预热，钢板接地。\u003cbr\u003e\u003cbr\u003e一般用于计量调压站、调压器、大型燃气输配设备、城市燃气输配系统。\u003cbr\u003e\u003cbr\u003e设计压力：≤16MPa\u003cbr\u003e设计温度：-40℃~+80℃\u003cbr\u003e板程：≤16MPa\u003cbr\u003e壳程：≤1.6MPa\u003cbr\u003e\u003c\/p\u003e","brand":"yingxian","offers":[{"title":"Default Title","offer_id":48548546904291,"sku":null,"price":0.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/9450\/5955\/files\/17.png?v=1774513275","url":"https:\/\/yxgasdev.com\/zh\/products\/heat-exchanger","provider":"yingxian","version":"1.0","type":"link"}