CRANE Double Regulating Valve (DRV) Bronze D921
Features & Benefits
Sizes 1″ to 2″ taper threaded to BS EN 10226-2 (ISO 7-1) formerly BS 21.
Sizes 1/2″ & 3/4″ DN15 & DN20 parallel threaded to BS EN ISO 228-1(formerly BS 2779).
Adaptor kits for use with copper tube also available.
Also available threaded to ANSI B1.20.1. Please add suffix
AT to denote American Thread i.e. D921AT/D923AT