Butterfly Valves
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Butterfly Valves Butterfly Valves Butterfly Valves

Introduction Process Components Ltd is the only manufacturer and supplier of the Mucon product range, to the liquid, powder and bulk solids handling sectors. Iris Valves - The Original Mucon Valve Slide Valves Butterfly Valves Disc Valves Discharge Aids Level Indicators Industry Sectors • • • • • • Food Processing Pharmaceutical Chemical Processing Glass and Ceramics Plastics Sand and Cement Mucon equipment has been used extensively in the bulk materials handling industries for over 60 years, during which time the company has built up an excellent reputation for both product reliability and...

Main Features Low-pressure drop resulting in energy savings Lower weight and dimensions than other types of valves Easy operation Only the disc and liner are in contact with the fluid Advantages of the Mucon Design Total and permanent water tightness up to 10bar No gaskets neccesary for installation between flanges Liners are easy to replace Extremely low operating torque Cavity free The centering holes ensure correct alignment and fast installation into the pipeline Enables the use of insulation in heat-resistant installations Full components traceability Valves can be CE marked as...

Our Butterfly valves are available in five main body configurations with a number of material choices for the body, disc and seat. This table helps to identify most of the options available. Other materials and coatings are available, please discuss your needs with our Technical Sales department

Range Overview Series 7481 Wafer Type • Wafer type with ductile iron body. • Other body materials available. • Sizes up to 300mm available Series 7482 Light Wafer Type • Light wafer type valve with Aluminium body. • Sizes up to 1000mm available. • Suitable for fixing between PN10/PN16 flange depending on size. Series 7483 Flanged Type • Flanged type valve. • Flanges to PN10/PN16 depending on size. • Sizes from 100mm to 1000mm available. Series 7484 Lug Type • Lug type valve. • Threaded for assembly between PN10/PN16 flanges. • Sizes from 50mm to 600mm available. Series 7485 Split Body • • •...

Series 7481 Wafer Type Main Features • Nominal diameters from 50 mm (2") to 1000mm (40") • Assembly between flanges: From DN 50 (2") to DN 300 (12") multiflange system, allows mounting of the same model of valve between PN-6, PN-10, PN-16, ANS1125/150lbs, and B.S. 10-D/E flanges. From DN 350 (14") the assembly can be between DIN PN-10, PN-16 and ANS1125/150 flanges (for other drilling standards, please ask) • Standard working pressure 10 Bar. For higher pressures, please askourTechnical Department • Temperature limits from -40°C to +180°C (depending on type of liners and coatings) • 4...

Series 7481 Wafer Type

Series 7482 Light Wafer Type • Nominal diameters from 50 mm (2") to 300 mm (12") • Assembly between flanges: From DN 50 (2") to DN 300 (12") multiflange system, allows mounting of the same model of valve between PN-6, PN-10, PN-16, ANS1125/150lbs, and B.S. 10-D/E flanges • Standard working pressure 10 Bar. • Temperature limits from -40°C to +180°C (depending on type of liners and coatings) • 2 centering holes from DN 50 to DN 200 and 4 centering holes for DN 250 and DN 300 assist with correct alignment and quick installation • As this is a design to be used between flanges, the forces due...

Series 7482 Light Wafer Type

• Nominal diameters from 100 mm (4") to 1000mm (40") • Assembly between flanges to DIN PN-10, PN-16 and ANS1125/150 (for other drilling standards please ask) • Standard working pressure 16 Bar (DN 100-300) and 10 Bar (DN 350-2000) (for higher pressures please ask) • Temperature limits from -45°C to +200°C (depending on type of liners and coatings) • Integral drilling making the installation time shorter and ensuring perfect alignment of the valve with the pipe flanges • As this is a design to be used between flanges, the forces due to the pipe loading are transferred to the valve as...

Series 7483 Flanged Type

• Nominal diameters from 100 mm (4") to 1000mm (40") • Assembly between flanges to DIN PN-10, PN-16 and ANS1125/150 (for other drilling standards please ask) • Standard working pressure 16 Bar (DN 100-300) and 10 Bar (DN 350-2000) (for higher pressures please ask) • Temperature limits from -45°C to +200°C (depending on type of liners and coatings) • This design requires assembly into the pipeline by bolts or studs which are threaded in to the valve body. Consideration must be given to forces in compression and tension, induced by the pipework on the valve. The use of compensation joints or...

Series 7485 Split Body Type • Body is fully lined with a seat made of virgin'PTFE', the disc is isostatically over-moulded at a thickness of 3mm, making this valve highly suited to chemical applications • Disc encapsulated with PFA and UHMWPE at a 3mm thickness, mechanically fastened and isostatically • This one piece investment cast stainless steel slim disc and shaft offers a very high'Cv'or Kv' (flow coefficient) that minimizes obstructions to the flow (low pressure drop) • The shaft PFA or UHMWPE coating covers the areas in contact with the liner, ensuring a complete isolation of the...

Series 7485 Split Body Type

Design Features of the Type 7485 Split Body WAFER SPLIT BODY PTFE LINER TAPPED HOLES DISC POSITION MARK BODY MAT'L HEAT NUMBER ACTUATOR ASSEMBLY ENERGIZER RUBBER ST.STL DISC & SHAFT GLACIER BUSH *

Design Features of the Type 7485 Split Body Torque Tobies The flow of a liquid through a partially open butterfly valve creates a force on the disc which tends to close it, this effect is called 'Dynamic Torque'. For valves smaller than DN 1 50mm (6") this dynamic torque does not usually have an important effect and is negligible. For valves from DN 1 50mm (6") and larger, the Dynamic Torque must be taken into account when choosing an actuator. Therefore, for manual options, gearbox actuators are recommended for valves from this nominal The maximum normal torque values are given for valves...