ABS Ball Valve type 546 Pro threaded

  Datasheet (PDF)

The Georg Fischer ABS Ball Valve Type 546 Pro with threaded sockets delivers reliable flow isolation in technical thermoplastic piping systems. Engineered for industrial cooling circuits, chilled water loops, marine installations, water treatment, and drinking water systems, this valve combines high impact strength with operational safety. Manufactured from robust Acrylonitrile Butadiene Styrene, the valve body is rated for a nominal working pressure of PN10 at twenty degrees Celsius. BigWeld supplies this component as an authorised Georg Fischer distributor, supporting engineers and mechanical contractors with certified industrial-grade equipment.

The Type 546 Pro maintains dimensional compatibility with original first-generation Type 546 union nuts and Z-dimensions, enabling quick retrofits without pipe modifications. It incorporates a PTFE ball seat providing minimal operating torque and steady chemical resistance. High-grade EPDM seals ensure bubble-tight bi-directional isolation. An ergonomic manual handle comes standard with an integrated locking mechanism to prevent accidental adjustment. Integrated stainless steel threaded inserts in the base provide secure mounting to brackets, eliminating mechanical stress on surrounding pipe assemblies.

Built for modular automation, the Type 546 Pro easily integrates electric or pneumatic actuators without line disconnection. It also accepts optical position feedback modules with LED status indication supporting PNP, NPN, and NAMUR control signals. The streamlined internal path maintains optimal flow coefficients with minimal head loss across metric sizes from 16 mm to 63 mm. The corrosion-proof ABS construction resists scale build-up and brine exposure, providing prolonged service life across diverse industrial cooling and utility networks.