淮北石油孟山路加油站使用的优必得（OPW）二次油气回收系统，有效减少了加油过程中油气的释放，大大改善了加油站及周边的空气质量，保护了加油站员工、顾客和周边居民的身...
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OPW 1600 Series Sight Flow Indicators are manufactured of quality materials and safety tested to assure long, dependable service at economical prices.
OPW 1600系列可视流量指示器有优质的材料制造，经过安全测试，以经济的价格保证长期可靠地服务。
The 1600AN Series Adaptor is specifically designed to mate with OPW Kamvalok- Couplings to help prevent liquid spillage during the connection/disconnection process.
1600AN系列是专为OPW Kamvalok阴端接头配合使用以防止联接/脱卸过程中液体泄漏而设计的。
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