Batley Valve® BV 12000 Trimming and light duty (LD)
The Batley Valve® Trimming Valve (LD) is designed to perform in low-pressure gas flow control duties. Batley Valve introduced the trimming valve for use on low-pressure gas duties, where once the optimum flow conditions have been determined the valve is locked into the ideal ‘trimming’ position via the clamping nut on the hand lever, but can be repositioned should flow conditions change. The ‘LD’ was primarily designed for use in low-pressure hot water systems by the heating and ventilation industry to avert flow through unfired boilers but it can also be utilized as a zone valve, where small leakages in the closed position are permissible.
... Read more Read lessValves are manufactured specifically to suit BS4504 NP6 flanges but can be used between higher rated connections, provided the body is carefully centralized before tightening up the flange bolts. Traditionally, the ‘LD’ valves are used with small electric actuators and can be supplied with adaptors, brackets and linkage to suit any of the electric motors.
- ANSI B16.34 BS4504























