Draft Details

Designation:CSA B125.3
Review start date:Jun 30, 2017
Review end date:Aug 30, 2017
Contact email:lauro.pilla(at)csagroup.org
Draft Scope/Description:

1  Scope


This Standard covers plumbing fittings, including the following:

(a)    automatic compensating valves other than those for individual wall-mounted showering systems;

(b)   solenoid valves;

(c)    temperature-actuated in-line mixing valves;

(d)   thermal expansion relief valves; and

(e)    trap primers.


This Standard does not cover the following plumbing supply fittings and accessories, which are covered by ASME A112.18.1/CSA B125.1:

(a)    automatic compensating valves for individual wall-mounted showering systems;

(b)   bath and shower supply fittings;

(c)    bidet supply fittings;

(d)   clothes washer supply fittings;

(e)    drinking fountain supply fittings;

(f)    humidifier supply stops;

(g)   kitchen, sink, and lavatory supply fittings;

(h)    laundry tub supply fittings;

(i)     lawn and sediment faucets;

(j)     metering and self-closing supply fittings; and

(k)    supply stops.


This Standard does not cover

(a)    plumbing waste fittings, which are covered by ASME A112.18.2/CSA B125.2;

(b)   flexible water connectors under continuous pressure, which are covered by ASME A112.18.6/
CSA B125.6;

(c)    pipes and tubes or pipe and tube fittings;

(d)   flushometer valves which are covered by ASSE 1037/ASME A112.1037/CSA B125.37;

(e)   anti-siphon fill valves which are covered by ASSE 1002/ASME A112.1002/CSA B125.12; and

(f)   automatic temperature limiting devices which are covered by ASSE 1070/ASME A112.1070/ CSA B125.70 

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