Patent Number: 6,637,669

Title: Thermostatic gas valve with a pressure regulator

Abstract: Thermostatic gas valve with a pressure regulator The thermostatic gas valve (1) is adapted for delivering gas flows (7',8') to a main burner and to a pilot burner of a heater appliance and comprises a valve body (3) with a plurality of internal gas distribution chambers (4,5,5') interconnected to a manual valve (11), to a main flow (7') thermostatic modulating device (12), and to an electromagnetic safety valve (9) energised by a thermocouple (10), between a gas inlet duct (6) and outlet ducts (7,8) for said flows (7',8'). An inlet pressure (Pe) regulator device (2) provided with a diaphragm type stabilising valve (18,19), is inserted in said inlet duct (6) in direct communication with the safety valve (9) via a flat conduit (27) under a valve body cover (14).

Inventors: Areso; Jon Ganzabal (Vitoria-Gasteiz, ES)

Assignee: Fagor, S. Coop.

International Classification: F23N 5/02 (20060101); F23N 1/08 (20060101); G05D 16/06 (20060101); G05D 16/04 (20060101); G05D 23/02 (20060101); G05D 23/01 (20060101); F23N 5/10 (20060101); F23N 5/14 (20060101); F23N 001/00 (); G05D 023/00 ()

Expiration Date: 10/28/2011