Butterfly valve

fire protect butterfly valve

Design:API609
Groove:ANSI/AWWA 606
Top flange:ISO 5211

分类： Butterfly valve

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描述
Video

描述

fire protection butterfly valve UL ULC listed

Carried standard
Design:API609
Groove:ANSI/AWWA 606
Top flange:ISO 5211

HFGD-381X HGD-381X-175 fire protection butterfly valve UL ULC listed

Video