Value Trim "-" = Brass (the + sign after the "UM") LS = NexLok Sweat M= Male E = Extended Handle L = Short Lever Handle (LS) Composite

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Factory Information

UltraMatic™ UM A combination automatic flow control valve (AFCV), ball valve, and union end. The UM comes standard with two pressure and temperature test plugs and an additional port* for optional accessories.