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FM approval for OS&Y / NRS resilient seated Gate valve
Star: Post Date:2018/05/09 Click Count:429 Author:Lynn Source:Lynn

HUIHUA valve ind co have get approval of FM for fire service control valve in Jan,
Including Outside Screw and Yoke (O.S.&Y.),Rising stem type and Non-rising stem (N.R.S.) type,
from 2 inch to 12 inch, with Flange ends, Groove ends and Mechanical joint ends,
welcome your inquiry about them.

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