J61Y-160P/320不锈钢304承插焊针型阀电站高温高压仪表开关阀316

J61Y-160P不锈钢带散热器对焊针型阀304电站高温高压仪表阀门316 ¥9.00

J61Y-170V/320带散热铬钼钒钢对焊针型阀电站高温高压仪表截止阀 ¥9.00

QGQY1-64P不锈钢气源球阀304单卡套内螺纹高压气体开关阀碳钢316 ¥9.00

QGY1-64P不锈钢双卡套气源球阀304高压气体阀仪表阀316碳钢开关 ¥9.00

QGM1-64P不锈钢压力表球阀304高压内螺纹M20*1.5仪表阀门碳钢316 ¥9.00

Q11F/SA-64P不锈钢内螺纹气源球阀304高压气体丝扣阀门碳钢PN100 ¥9.00