螺栓阀盖钢制截止阀|沙特标准|SASO-ISO-12149
SASO-ISO-12149
Bolted bonnet steel globe valves for general-purpose applications
用于通用应用的螺栓阀盖钢制截止阀
Applying Type : Standard Specification
Standard Year : 1999
Approval Year : 2012
螺栓阀盖钢制截止阀|沙特标准|SASO-ISO-12149
SASO-ISO-12149
Bolted bonnet steel globe valves for general-purpose applications
用于通用应用的螺栓阀盖钢制截止阀
Applying Type : Standard Specification
Standard Year : 1999
Approval Year : 2012
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