询价:蒸汽自力式调节阀，阀进口压力1.2~1.6MPa，温度200~330摄氏度，阀出口压力须稳定在0.7~0.8MPa，流量2~9t/h我要供货
求购蒸汽自力式调节阀阀进口压力12~16MPa温度200~330摄氏度阀出口压力须稳定在07~08MPa流量2~9th
2015-03-12 11:08 编号:26129648-1369302
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询价:蒸汽自力式调节阀，阀进口压力1.2~1.6MPa，温度200~330摄氏度，阀出口压力须稳定在0.7~0.8MPa，流量2~9t/h我要供货