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PN: 10/16/25/40 - DN: 150...2200

Productgroup: Control Valves

Medium: Water

Externally controlled control valve with annular flow cross-section for the continuous regulation of high pressure differences and flow rates. Long service life as the bearings do not come into contact with the medium. Wear-resistant, corrosion- and infiltration-proof guide rails due to hard-facing. This ensures low operating forces and prevents jamming of the piston. Suitable for use in water treatment, water distribution, in dams, power plants, industry and in pressure management.

PN: 10/16/25 - DN: 150...1200

Productgroup: Butterfly Valves

Medium: Water

Energy-efficient, double-offset flanged butterfly valve (resilient-seated) suitable for the highest requirements, equipped with a patented hydro-dynamic disk, enlarged inner diameter and patented pressure compensation channels. Long service life, as the medium does not come into contact with the bearing, and due to the wear-resistant, corrosion- and infiltration-proof seat with weld overlay. Suitable for use in water distribution, water treatment, in pretreated waste water, dams, in power plants, industry and in pressure management.

The Hawle PRO butterfly valve is provided with a proportional action sealing system.

The sealing is accommodated in the body of the butterfly valve. The flanges can be quickly and easily changed from PN 10 to PN 16 or vice versa.

Apart from its real function as shut-off valve, the Hawle PRO butterfly valve can also be used as dismantling piece because of the integral loose flange system (no additional dismantling piece required).

Face-to-face dimension: standard series 14 acc. to DIN EN 558-1

Flange mating dimensions: acc. to EN 1092-2

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