User Guide

ManualsBrandsBarber Colman ManualsHVAC Replacement Parts1-1/4" Normally Open Union Valve, 3-7 PSI (20 cv)

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F-24380-2 © Copyright 2008 TAC All Rights Reserved. 9

Figure-3 Normal Thread Engagement.

Figure-4 Installation of Union End Valves.

Pipe threads too long.

Pipe interferes with seat.

Wrong

Use pipe wrench to

prevent valve from turning

Tighten pipe using

this pipe wrench

Valve

Assembly

Use pipe wrench to

prevent valve from turning

Tighten pipe using

this pipe wrench

Valve

Assembly

VB-7211-0-3-P

VB-7211-0-4-P