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BS 1963:1990 : Specification for Pressure operated relay valves for domestic, commercial and catering gas appliances

BS 1963:1990 : Specification for Pressure operated relay valves for domestic, commercial and catering gas appliances

Description Printed version of this standard is available at Library. To request, please e-mail to referencepk@usm.my and include a copy of this record in your e-mail. Abstract This British Standard specifies requirements for the design and performance of pressure operated general purpose relay valves as follows: (a) for use on plant and appliances burning 1st, 2nd and 3rd family gasses; (b) up to and including DN 50 connection size; (c) for declared operating pressures up to 30 mbar1) for 1st and 2nd family gasses and up to 45 mbar for 3rd family gasses.

Contributor(s): MJMS - Data Entry Person Primary Item Type: British Standard Identifiers: ICS 97.040.20 Cooking ranges, working tables, ovens and similar appliances ISBN  0580187667 Language: English Subject Keywords: Gas-powered devices; Catering equipment; Controllers; Pressure control; Valves; Bend testing; Commercial; Environmental testing; Performance testing; Scratch tests; Gas valves; Marking; Flow measurement; Torsion testing; Leak tests; Domestic; Damp-air tests; Service pressure; Valve components; Endurance testing; Nipples (pipes); Testing conditions; Pipe connections; Cooking appliances; Test equipment; Dimensions First presented to the public: 8/9/2023 Original Publication Date: 8/31/1990 Previously Published By: British Standards Institution Place Of Publication: London, United Kingdom Citation: Extents: Number of Pages - 10 License Grantor / Date Granted:   / ( View License ) Date Deposited 2023-08-09 09:42:13.956 Submitter: Mohd Jasnizam Mohd Salleh

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