BNM manufacture many special fasteners and machined components for the flow control industry including prototypes and small quantities.

Customers receive prompt delivery of their goods on a world-wide basis and make use of our 24 hour production and delivery service when an urgent item is required. For example when a competitor either fails to provide the high quality required or fails to deliver on time.

Our customers manufacture high quality valves and pumps for use in corrosive, cryogenic, high pressure or high temperature environments and require components in a wide range of materials and coatings.

BNM also provides bar and cut sections for customers own in-house machining operations when the minimum charges imposed by stock-holders are not economically feasible.


Typical fasteners (flow control):

Hexagon bolt, Setscrew & Slotted screw Studbolt, Stud, Engineer’s stud & Necked stud Socket head capscrew Hexagon nut, Lock nut, Slotted nut & Castle nut Round nut, Capnut, & Wingnut Pin, Taper pin & Spring pins and Plug Eyebolt & Swings bolt

Typical machined components (flow control):

Valve body, T joint & Pillar Valve stem, Piston & Valve spindle Lever, Handwheel, Lid and Lid retaining nut Spacer, Spacer plate, Seat, Sleeve & Shim Bush, Boss, Coupling, Connector & Key Flange, Clamp plate, Split ring & Grating