Batescrew High Head Valves
Square Throat

This configuration provides maximum discharge rate for occupied space and the convenience, for the installer, of making a square opening in the headwall structure.
 These valves are also available without mounting cleats, to allow on-site welding of square flanges, made from steel bar or angle. This subsequent work lacks the benefit of the normal hot dip galvanising.
                     Click here for   Installation Dimensions.

A kit of installation fittings is supplied with each valve.  This includes chem-bolts, a 14mm masonry drill, 'Compriband' gasket material and adhesive, together with spacers, washers and column support brackets, if applicable.

 WHEN ORDERING, please specify the following:
Nominal size of the valve.
Required height, from bottom of square opening to centre of the handwheel.
Surface finish required, if other than galvanised.
Any optional accessories required
Expected maximum head:
  1) On-seating pressure. 
                                          2) Off-seating pressure.
(Off-seating, is pressure against this face of the door.)
Any special considerations.  Supply drawings, where necessary.

 
Standard valves - nominal bore (mm).

300

375

450

525

600

675

750

900

1050

1200

1350

1500

1650

1800