Mordhorst Products

Butterfly valves

Type GD-6:

The butterfly valve of the type GD-6 is a valve that is clamped between flanges. Thanks to the diversity of available materials, this valve can be employed in almost all media and industry sectors.

Its functionality is, however, not restricted to one control- or throttle function: using the variant of the highest density shows a leakage rate of only 0.02% of Kv 90°. Particularly in case of high temperatures in the low-pressure area and also with regard to many other fields of applications, this “shut-off function” ensures high efficiency, so that the use of much more expensive double- or triple eccentric shut-off valves becomes superfluous.

Clamp model // DN 15 up to 3000 // PN-6, PN-10, PN-16, ANSI 150 lbs. // -40°C up to +1000°C // Leakages: Approx. 2% up to 0,02% of Kv 90° // Cast, steel, stainless steel, aluminum

Type LDK:

Type LDK is especially suitable for ventilating systems according to DIN 24154 T2R2. It´s frequently used in the fields of environment engineering, flue gas purification / desulfurization as well as in the paper- and fabric industry.
Thanks to the diversity of available materials, this valve can be employed in almost all media and industry sectors. The distinctive features of our valve LDK-4 are its compact and light-weight design without any deficiencies with regard to the high quality demands of a solid industrial connection system with a long life cycle.

Clamp / flanged model // DN 63 up to 3000 // DIN 24154 T2R2/R4 // -40°C up to +1000°C // Leakages: Approx. 2% to 0,05% of Kv 90° // Cast, steel, stainless steel

Type FRR:

The rectangular butterfly valve Type FRR is a flange connection based on DIN 24193 T3. As these valves are produced by us, it is certainly possible to implement all kinds of other flange images. Our valve FRR is employed in most different industry sectors and applications.
Whether offshore in turbine emissions, in the field of energy technology, steelmaking, as bypass-valve or admitted with sealing air: The rectangular valve by Mordhorst Products GmbH is always convincing. Depending on your demands, the valve can be customized as single-, or multi-wing – co-rotating or counter-rotating models.
Of course we are also able to provide you with application-specific features such as actuation through falling weight and others.

DN 3000x3000 (All intermediate dimensions possible) // DIN Based on 24193 T3 // 40°C up to +1000°C // Leakages: approx. 2% to 0.05% of Kv 90° // Steel, stainless steel

Type FLD-16:

The flange-throttle valve Type FLD-16 by JASTA is a connection with the flanges PN-6, PN-10, PN-16, or ANSI 150 lbs. It´s frequently used in the apparatus- and boiler engineering, as well as in the energy industry or coking plants, and melting furnaces.
FLD-16 stands out due to its highly robust construction design while it ensures reliable operation at any time and regardless of difficult or adverse conditions. Flange model // DN 32 up to 3000 // DIN PN-6, PN-10, PN-16, ANSI 150 lbs. // -40°C up to +1000°C // Leakages: approx. 2% to 0,02% of Kv 90° // Actuation modes: Electric, pneumatic, hydraulic, automatic, manual // Cast, steel, stainless steel

Type EDR:

Our throttle valves Type EDR are connections to be welded into the pipe in place. The standard model is especially employed in glass factories, silos, brick-works, and in the cement industry. However, the custom-made design makes this valve as well an ideal solution for the requirements of sectors like e.g. the chemical or food industry.

The EDR-model represents a particularly economic start into our portfolio – even long conveying distances are no challenge for the valve when it comes to the perfect regulation of liquid, granular and vaporous media in line with their production process. The tubular diameters are engineered by us according to ISO-recommendation.
Please get in contact with us, if you wish for more information on other dimensions. On customer´s request, the valves can also be supplied with plain flanges or imperial thread ends.

Welding model // DN 21,0 - 558,0 – higher par values possible on request // Pipe dimensions According to ISO recommendations // -40°C up to +1000°C // Leakages: Approx. 2% to 0,5% of Kv 90° // Actuation modes: Electric, pneumatic, hydraulic, automatic, manual // Steel, stainless steel, brass

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