The new Control-Disk valve meets API, ASME and EN standards, making it suitable for use in all world areas.
新的控制盘阀满足的API 、美国机械工程师学会和EN标准，使之适用于世界所有地区。
The main equipment SUPPLIER and its sub-vendors shall be ISO 9000-2000 certified. and the valve SUPPLIER shall be API 6D certified.
所有主要设备的供货商及分包商的工厂均需获得ISO9000-2000认证，阀门制造商应有API6D的授权。
Fixes press air escape valve department refer to API and about standard optimize design face become, It structure new, Performance dependable.
定压放气阀系参照api及有关标准优化设计面成，其结构新颖，性能可靠。
Fixes press air escape valve department refer to API and about standard optimize design face become, It structure new, Performance dependable.
定压放气阀系参照api及有关标准优化设计面成，其结构新颖，性能可靠。
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