BIERI shut-off valves are direct-acting, reliable valves, suitable for pressures of up to 700 bar and flow rates of up to 40 l/min. In addition to a compact and lightweight design, they offer outstanding leak-proofness and rust-free components.
Product Description
Features
Directly controlled, seat-tight, pressure adjustment possible over the entire pressure range
Benefits
Seat-tight function, high corrosion resistance, long service life, cut-off pressure can be limited to max. 350 bar using lock nuts, high operational safety and reliable switching, adjustable under pressure, well suited for mineral oil
Industries & Applications
The valve is used in two-circuit systems with a low-pressure (LP) pump and a high-pressure (HP) pump supplying the same consumer. The valve is used to switch the flow of the low-pressure pump independently of pressure. Before switching, both the LP and the HP pump supply the consumer.
Mounting
Seat design, as screw-in cartridge, as pipe connection valve with installation space for pressure relief valve DB700/1000, the shut-off pressure is set continuously via the adjusting screw, the set maximum pressure is fixed by a lock nut, with guided closing element
