J61Y-160P/320不锈钢304对焊截止阀电站高温高压手动焊接截门 ¥99.00 J61Y-P54-100V/140/170铬钼钒钢对焊截止阀电站高温高压截门WC9 ¥99.00 J561Y-170V/320C碳钢伞齿轮对焊截止阀铬钼钒钢美标自密封截门 ¥99.00 河南远东不锈钢高压内螺纹球阀 ¥38.00 碳钢内螺纹两片式球阀Q11F-25C ¥19.00 河南远东Q911F-16P不锈钢电动丝扣球阀 ¥290.00