The thermowell is a reduced tip flanged fixed type for use with class 300 flanges.

热电偶套管为缩径尖头带法兰固定型，使用300等级的法兰。

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J41N Type PN40 steel globe valves: manual, flanged, straight-through, the valve seat sealing surface material as nylon plastic, nominal pressure PN40, carbon steel valve body material cut-off valve.

J 41 n型PN 40钢制截止阀：手动、法兰连接、直通式、阀座密封面材料为尼龙塑料、公称压力pn 40、阀体材料为碳素钢的截止阀。

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It's suitable to have shell test and seal test for flanged end butterfly valves and wafer type butterfly valves.

适用于法兰连接和对夹式蝶阀的强度和密封性能试验。

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