The easiest way, if you are replacing an existing item is to look at the body of the part to see if the size is stated.
To measure, you need the measure the widest thread on the male thread, see here for more information
2 Piece Full Bore Stainless Steel Ball Valve
Description
2 Piece Full Bore Stainless Steel Ball Valve, Body and Ball made from CF8M stainless steel with the seats and seals manufactured from PTFE. Working Temperature -20°C to +200°C. 63 bar Rated. Anti blowout stem and Lockable Lever as standard. 3.1b Certification is available on request.
How do I measure the BSP Size?
We Also Recommend
DZR Brass Ball Valve WRAS Approved Compression Ends
Sale price
£6.20
£6.20
Regular price
£11.07
£11.07
Save £4.87
Liquid error (product-grid-item line 102): Could not find asset snippets/preorder-now-collection-item.liquid
Pushin Male Straight Connector
Sale price
£1.45
£1.45
Regular price
£1.48
£1.48
Save £0.03
Liquid error (product-grid-item line 102): Could not find asset snippets/preorder-now-collection-item.liquid
Galvanised Malleable Iron Equal Tee Female x Female x Female
Sale price
£0.67
£0.67
Regular price
£1.12
£1.12
Save £0.45
Liquid error (product-grid-item line 102): Could not find asset snippets/preorder-now-collection-item.liquid
Lugged PN16 Pattern Butterfly Valve WRAS Approved
Sale price
£30.45
£30.45
Regular price
£36.54
£36.54
Save £6.09
Liquid error (product-grid-item line 102): Could not find asset snippets/preorder-now-collection-item.liquid
DZR Test Points
Regular price
£5.50
£5.50
Liquid error (product-grid-item line 102): Could not find asset snippets/preorder-now-collection-item.liquid