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Gericke offers a comprehensive range of different diverter valves for pneumatic conveying systems. Starting with simple flat diverter valves, Gericke offers for dense phase conveying systems plug diverter valves and for hygienic applications pipe selector diverter valves type PS. The PS valve is suitable for a wide range of materials and all types of pneumatic conveying systems up to 4 barg. FDA approved materials to meet stringent hygiene requirements. Fast clean version to allow frequent and safe disassembly, gas tight seal which remain inflated even during change along. This valve is suitable for both diverting and converting modes.
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Fills hoppers via cyclonic separation in the inlet load tube and
exhausting air in the outlet tube.
Valves can be stacked on top of each other allowing multiple sources to multiple hoppers.
Standard Features
- Stainless steel material contact points.
- Lightweight aluminum frame, corrosion resistant.
- Positive blade lock (PBL) between blade and cylinder rod.
- Active compression seals (ACS).
- Internal magnetic piston cushioned air cylinder.
- Stacking design for multiple conveying lines.
- Rated for 82oC (180oF).
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90° Diverter
Series 229 & 237
Compact, Abrasion Resistant
The Dynamic Air 90° Diverter is a reliable, low cost, compact and simple design of heavy duty construction. A positive rubber-to-rubber seal is created by the internal flapper which presses against the unused port. The seal improves as the conveying pressure increases, ensuring better performance against leakage in even the most severe dry bulk solids applications.
Features
Abrasion resistant
Positive sealing to 100 PSIG
Full port design
Economical
Compact, low profile
Low maintenance
Position sensors standard
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Features:
- Seal rings at each port
- Full round port pass way design
- Heavy duty body design for pressure surges up to 90psi (6.0bar)
- Manual or pneumatic operated
- Heavy duty pneumatic actuator with integrated mechanical stops
Application:
- Suitable for granular and pellets
- For distributing or merging of product flow
- For differential pressure up to 60psi ( 4.0 bar)
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The V-Diverter valve is used especially for diverting the bulk material flow in pneumatic dense- and dilutephase conveying systems.
The patented design of the plug enables application in any conveying direction.
Design characteristics
- suitable for pneumatic dense- and dilute-phase conveying systems
- smooth and gap-free transition due to patented design of inlet and outlet
- single channel design avoids plugging
- high dust and pressure tightness due to sealing pressing against the housing
- pressure tight from -1.0 to +6.0 bar (g) gauge to the outside and the non activated leg
- high reliability based on maintenance-free actuator
- solid temperature range from -20 to +120°C and ambient temperature range -20 to +40°C for standard design
- no additional safety device necessary as there are no moving parts outside the valve
- easy installation in all orientations because of integrated cast flanges and supports
- easy subsequent change of complete drive from left to right side of diverter valve
- easily visible direction indicator of plug orientation
- direct control of plug orientation by proximity switches
- all bolts in stainless steel
- low total weight
- defection angle 45°
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Bulk flow has to be distributed an collected. For that diverter valves with the highest demand on functionality and operational safety are used. For product pureness deposit-free and CIP capable diverter valves are indispensable.
Their maintenance-free operation is a deciding factor for the profitability of the plant. Diverter valves from Coperion Waeschle fulfil these numerous requirements even at high pressure and temperature ranges.
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Twin-Outlet Diverting Rotary Valve combines the function of a rotary feeder/airlock and diverter valve in one simple mechanism. Select left or right discharge by changing rotor direction via motor and reversing switch. Only one moving part. Very compact. Exclusive tapered rotor allows rotor gap to be easily adjusted. Heavy cast aluminum, iron or stainless steel valve body. Adjustable packing gland shaft seals -- purge available. Heavy duty permanently sealed outboard roller bearings. Ideal for vacuum or pressure conveying systems. Available in five sizes with capacities up to 2,500 cubic feet per hour.
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The M-Diverter valve is used especially as a distributor of bulk materials.
The geometric design of the plug enables application in any conveying direction diverting or merging of the material flow from four lines to one or reversible.
Design characteristics
- suitable for pneumatic dense- and dilute-phase conveying systems
- smooth and gap-free transition due to patented design of inlet and outlet
- single channel design avoids plugging
- high dust and pressure tightness due to sealing pressing against the housing
- pressure tight from -1.0 to +6.0 bar (g) gauge to the outside and the non activated leg
- high reliability based on maintenance-free actuator solid temperature range from -20 to +120°C and ambient temperature range -20 to +40°C for standard design
- no additional safety device necessary as there are no moving parts outside the valve
- easy installation in all orientations because of integrated cast flanges and supports
- flanges easy accessible; no special connections required
- easily visible direction indicator of plug orientation
- direct control of plug orientation by proximity switches
- all bolts in stainless steel
- low total weight
- standard design with electrical connections in IP 65
- defection angle 4 x 45°
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Standard Features
- Stainless steel material contact points
- Dust tight seals
- Lightweight aluminum frame, corrosion resistant
- Choice of stainless, aluminum and carbon inlets and outlets
- 60o configuration standard -45o optional
- No internal ledges for product to collect
- Rated for 82oC (180oF)
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For Connecting Pneumatic Conveying Tube & Pipe
- Easy to install - All sizes stocked
- Galvanized or stainless steel shells available
- Precision cut inner sleeves and gaskets
- Thick 1/8" black neoprene gaskets standard
- White, silicone & Viton® gaskets available
- Thick stiffener bars provide added strength
- Copper anti-static strips included
- Grade 5 full thread bolts won't strip or break
- Requires only 3/4" tools to install
- Replacement gaskets available
- Gasket protectors available upon request
- Lengths - 2 bolt 4", 3 bolt 6", 4 bolt 8", 5 bolt 10"
Neoprene - Our standard black gasket for Lorenz Couplings is perfect for most dry bulk conveying applications. Resists rotting, checking and cracking from exposure to ozone.
Temperature range (-40° to +200° F) (-40° to 100° C).
White Nitrile - Excellent gasket for all types of conveying applications. Especially in the food industry. A high quality FDA approved compound ( -40° to 100° C).
Silicone - For use in higher temperature applications. Silicone is odourless, tasteless, non-toxic and noncorrosive. Available for all Lorenz products (-60° to 450° F) ( -50° to 230° C).
Viton® - Please consult factory for specific details regarding this product.
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Tubes and bends in pneumatic conveying lines are suffering more or less abrasion. Gericke elbow type GB resists abrasion and avoids product attrition.
It reduces considerabley degradation of conveyed material and avoids formation of angel hair through its patented deflection chamber.
The compact design reduces cost of pipe support and installation. It is automatically self-purging. Little pressure drop.Free trial units available.
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Compression coupling for pneumatic conveying system in gavlanized steel or in stainless steel available in 38.1 mm to 324 mm.
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Features:
- Compact and easy to install
- 100% self cleaning
- Fits all flange and pipe connections
- Available in cast iron, stainless and aluminum
- Reduces noise level
- Minimized pressure drop
Applications:
- For all high and low density dilute phase systems
- For plastic pellets, other granules and abrasive products
- For retrofitting existing systems
- For replacement of long and short radius elbows - and other pipe bends
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Raccordi di giunzione (couplings) per trasporti pneumatici, a gravità o in aspirazione.
raccordo serie "IL" per trasporti sino a 2 bar con guaina esterna in acciaio INOX 304 e bloccaggio viti in Nylon 6, fascia intermedia in acciaio INOX 304 e guarnizione in gomma bianca o nera con fascetta INOX di continuità elettrica.
raccordo serie "SL" per trasporti sono a 6 bar con guaina esterna zincata e bloccaggio viti con piatto zincato 30 x 4 mm, fascia intermedia zincata e guarnizione in gomma bianca o nera con fascetta INOX di continuità elettrica.
raccordo serie "SP zincata" per trasporti sono a 6 bar con guaina esterna zincata e bloccaggio viti con piatto zincato 30 x 8 mm, fascia intermedia zincata e guarnizione in gomma bianca o nera con fascetta INOX di continuità elettrica.
raccordo serie "SP INOX 304" per trasporti sono a 6 bar con guaina esterna in acciaio INOX 304 e bloccaggio viti con piatto zincato 30 x 8 mm, fascia intermedia in acciaio INOX 304 e guarnizione in gomma bianca o nera con fascetta INOX di continuità elettrica.
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Pipes and components made of steel, longitudinally welded. Diameter from 60 up to 800 mm.
Material: mild steel, primed or galvanized and stainless steel (st/st). Wall-thickness from 1 up to 3 mm.
Pressed segments with small radius for bulk good handling and pressed bends (with good flow characteristics) with a radius twice as large as diameter (up to 400 mm) for exhaust air/dust extraction plants.
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Quik-Vent™
Vacuum/Pressure Relief Valve
Series 684
Controls unsafe pressure conditions
The Quik-Vent vacuum / pressure relief valve is an excellent safety device for mounting on storage silos, bins or any other container to relieve excessive or unwanted air pressure that might be generated by a pneumatic conveying system or other process equipment.
Unsafe conditions are easily controlled by the Quik-Vent vacuum/pressure relief valve. Generous ports quickly exhaust air or gases to protect against sudden positive or negative pressure conditions.
Optional sensors are also available to provide an electrical signal to indicate when over or under pressure conditions are present.
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