1·I pneumatic leak test at a pressure of not less than 6 bar after assembly of all tank valves and fittings.
气阀及配件装配后不少于6巴压力的气压测漏报告。
2·The suction facilities include the pipeline from the suction fluid surface to the inlet of the pump and valves and fittings.
吸入装置包括吸入液面至泵进口处的管路、阀件等。
3·In such low temperatures, pipes, valves and fittings and other material must be of special low-temperature-resistant materials.
在此种极低的温度下，管道、阀门和管接头等的材质必须采用特殊的耐低温材料。
4·Nowadays, our products involve in stainless steel faucets, gating hardware fittings, valves and fittings, machine casting and so on.
目前销售产品涉及不锈钢龙头，门控五金配件，阀门及配件，机械铸件。
5·Nowadays, our products involve in stainless steel faucets, gating hardware fittings , valves and fittings, machine casting and so on.
目前销售产品涉及不锈钢龙头，门控五金配件，阀门及配件，机械铸件。
6·We offer a wide range of metal and plastic valves and fittings that keep residential, commercial and industrial operations flowing smoothly throughout the world.
我们提供系列广泛的金属和塑料阀门和连接件，在全世界为家庭、商业和工业领域提供顺畅的流体控制服务。
7·Responsible for new product development and old product improvement, including valves, fittings and hydrants.
负责新产品开发以及老产品的改进，包括阀门、管件以及消防栓。
8·Union fittings and shutoff valves should be installed on both sides of trap for ease of servicing and trap testing.
在疏水阀两侧应该安装连接装置和关断阀，以简化维修和疏水阀测试。
9·Used for Marine engineering, chemical and hydrocarbon processing equipment, valves, pumps, shafts, fittings, fasteners and heat exchangers.
通常用于船舶工程、化学制品和碳氢化合物加工设备、阀门、泵、传动轴、配件、紧固件和热交换器。
10·Standard Specification for Common Requirements for Steel Flanges, Forged Fittings, Valves, and Parts for Piping Applications.
管路用钢法兰盘，锻制管接头，阀门和零件的通用要求规范。