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Meter Union Nut - 1" BS 746

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Part Number: 0103

Meter Union Nut - 1" BS 746

Gas meter union nut.

BS 746 Conversion

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BES Ltd Gas Meter Union – BS 746 Thread Conversion Chart

BS 746 is the specification that applies specifically to Gas Meter Installations. The size name refers to the internal bore size of the meter unions and the ECV (main gas cock), not the thread diameter. To ensure you order the correct fittings, please measure the thread diameter of the male thread on your meter or ECV in millimetres, and then use the chart below to identify the BS 746 size.

BSP 746 Name	Actual Thread Size in mm	Nut Size (Flat to Flat) in mm
3/4"	29 mm	35 mm
1"	37 mm	42 mm
1 1/4"	44 mm	53 mm
1 1/2"	57 mm	66 mm
2"	76 mm	80 mm

Product Specification

Adaptor Type	Nut
Connection	BS 746 F
Material	Brass
Size	1"
Suitable Application	Gas meter union fitting.
Type	Meter Union Nut
Type Of Connector	Female

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Product Options

Product and product options

Unit Price

QTY

Meter Union Nut - 1.1/2" BS 746

Part Number: 0105

0105

£12.98 £10.82

Meter Union Nut - 1.1/4" BS 746

Part Number: 0104

0104

£9.62 £8.02

Meter Union Nut - 2" BS 746

Part Number: 0106

0106

£24.91 £20.76

Meter Union Nut - 3/4" BS 746

Part Number: 0102

0102

£2.70 £2.25

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