您当前查找的是: 省市区域:江苏 栏目类别:供求信息 一级分类:阀门 二级分类:安全阀 三级分类:弹簧安全阀
A47H-16C,A47H-25,A47H-40,A47H-64,A47Y-64,A47H-100,A47Y-10带扳手弹簧微启式安全阀 A47H带扳手弹簧微启式安全阀 产品详细资料:本阀门适用于工作温度≤350℃的蒸汽、
WA42Y-25,WA42Y-25P,WA42Y-25R波纹管平衡式安全阀 WA42Y-40,WA42Y-40P,WA42Y-40R波纹管平衡式安全阀 WA42Y-64,WA42Y-64P,WA42Y-64R波纹管平衡式安全阀 WA42Y-100,
A48Y-25A44Y-25A44Y-25PA44Y-25R带扳手弹簧全启式安全阀 A48Y-40A44Y-40A44Y-40PA44Y-40R带扳手弹簧全启式安全阀 A48Y-64A44Y-64A44Y-64PA44Y-64R带扳手弹簧全
A48Y-25A44Y-25A44Y-25PA44Y-25R带扳手弹簧全启式安全阀 A48Y-40A44Y-40A44Y-40PA44Y-40R带扳手弹簧全启式安全阀 A48Y-64A44Y-64A44Y-64PA44Y-64R带扳手弹簧全
A47H-16C,A47H-25,A47H-40,A47H-64,A47Y-64,A47H-100,A47Y-10带扳手弹簧微启式安全阀 A47H带扳手弹簧微启式安全阀 产品详细资料:本阀门适用于工作温度≤350℃的蒸汽、
WA42Y-25,WA42Y-25P,WA42Y-25R波纹管平衡式安全阀 WA42Y-40,WA42Y-40P,WA42Y-40R波纹管平衡式安全阀 WA42Y-64,WA42Y-64P,WA42Y-64R波纹管平衡式安全阀 WA42Y-100,
根据国家标准《石油化工企业设计防火规范》(GB50160-92)之规定:“储存甲、乙类液体的固定顶罐,应设阻火器和呼吸阀”。可见呼吸阀、阻火器是储罐不要缺少的安