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Goyen Mecair
DRESSER NUT VALVES
The Goyen DD-series and Mecair 300 series set the global standard in high-performance reverse pulse jet valves with dresser nut connection ports. These diaphragm valves are specifically designed for the filter cleaning of dust collectors and baghouses in reverse pulse jet systems. These include all bag filters, cartridge filters, envelope filters, ceramic filters and sintered metal fiber filters.
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Benefits
- Ready for use in any dust collector design
-For noxious substance control and environmental dust management
- Cost savings
-Increased pulse efficiency, reduced energy consumption
-Durable materials enhance lifespan
-Longer filter life, lower dust collector OPEX
- Compliance
-With environmental and health & safety regulations - Ease of installation
-Secure and fast piping assembly with 90° dresser nut connections
FUNCTIONAL DESCRIPTION
With the Goyen and Mecair brands, Pentair is the global market leader in the design and manufacturing of high-performance reverse pulse jet valves. Our dresser nut valves are manufactured from aluminum in a high-pressure die cast process.
The Goyen DD-series is designed to operate with air pressures from 0.3 to 8.6 bar, while the Mecair 300 series ranges from 0.5 to 7.5 bar. These dresser nut valves can be orientated in any position other than upside down or inverted.
- Nitrile diaphragms: -40°C (-40°F) to 82°C (179.6°F)
- Viton diaphragms: -29°C (-20.2°F) to 232°C (449.6°F)
- Selected models with diaphragms for temperatures as low as -60°C (-76°F)
- Springless diaphragm design available
The Mecair design assures an extremely fast opening and closing time and high flow rates. These valves are anodised for extra corrosion protection, with bolts and screws in stainless steel. They are available with integrated solenoid pilots or remote pneumatic connections.
APPLICATIONS
The Goyen DD series and Mecair 300 series are high-performance diaphragm valves with dresser nut connections for reverse pulse jet systems in dust collectors. They are used around the world to frequently clean the filters in systems aiming to control the dispersion of noxious substances, improve indoor air quality in workplaces, or prevent harmful dust emissions.
- cement production
- mining applications
- silo and conveyor systems, bulk goods handling
- general industrial dust collection
- improving indoor workplace air quality
- preventing harmful emissions
- power industry: protecting boilers and gas turbines from dust particles
SERVICE
APPROVALS
- Atex II 2D Mechanical (RCA only)
- CSA (C, US) [C22.2 No 139–10 and UL 429:2009] (CA & RCA)
- C-Tick (CA)
- EMC 2004/108/EC (CA)
- Low Voltage Directive 2006/95/EC (CA)
- The RCAC2XDD4 meets the requirements of the European Low Voltage Directive 2006/95/ EC, when fitted with the RCA3PV pilot
- ATEX II 3 D (94/9/CE); when used with the approved integrated solenoid pilot model VEM+PV 24V/DCX (solenoid coil is 24 V-DC/18 W and DIN connector in conformity with the ATEX Directive 94/9/CE) (PLG11-ATEX).
- ATEX II 2 GD when mounted with PXA Pilot or CXD Enclosure (94/9/CE).
PRODUCT TYPE OVERVIEW
The overview shows different product types belonging to the product family Dresser Nut Valves.
