Airlock Valves – KTH INTL.,JSC

Category

Rotary valves

Our Rotary Valves are designed to handle all kinds of dry powders and granular materials in Food, Dairy, Pharmaceutical, Chemical, Petro-Chemical & Mineral industries around the world. We supply solutions for requriements regarding sanitary applications. Our product line includes USDA approved models for sanitary use in Food and Pharmaceutical industries. The Rotary Valves are available in sizes from 100mm to 500mm, covering a capacity range of the rotor from 0.8-230 litre/rev at 100% filling.

DT – DCSR VER 2.0 ROTARY VALVE

DT-DCSR Ver 2.0 Rotary Hygiene Valve has been designed for Pneumatic Conveying and Metering the products in Powder, Granular and Pellet form
Rotary Valve come with supporting slide rails for easy removal of Rotor and End Cover to perform quick cleaning
The Rotary Valve is available in different sizes from 150 to 350mm
Dairy Rotary Valve is supplied in Stainless Steel 316 material. Product contact surfaces are polished to 0.8µm (150 grit) finish
The standard Rotary Valve has Fixed 8 Bladed Rotors with Radiused Pockets
We provide different kinds of shaft sealing depending up on the product application
The Rotary Valve is supplied with optional features like Pressure Regulator, Flow Meter, Inlet Restrictor and Pick Up Shoes if required for the application
USDA and EHEDG approval
ATEX rated with 10bar pressure shock resistance

BT – DCSR ROTARY VALVE

BT-DCSR Rotary Hygiene Valve has been designed for Pneumatic Conveying and Metering the products in Powder, Granular and Pellet form
Rotary Valve come with supporting slide rails for easy removal of Rotor and End Cover to perform quick cleaning
The Rotary Valve is available in different sizes from 150 to 350mm
Dairy Rotary Valve is supplied in Stainless Steel 316 material. Product contact surfaces are polished to 0.8µm (150 grit) finish
The standard Rotary Valve has Fixed 8 Bladed Rotors with Radiused Pockets
We provide different kinds of shaft sealing depending up on the product application
The Rotary Valve is supplied with optional features like Pressure Regulator, Flow Meter, Inlet Restrictor and Pick Up Shoes if required for the application
USDA and EHEDG approval
ATEX rated with 10bar pressure shock resistance.

DVT – ENLARGED INLET/OUTLET DROP THROUGH ROTARY VALVE

DVT version Rotary Valve available in Cast Iron and Stainless-Steel
Enlarged Inlet and Outlet for Cyclone / Dryer Outlets & non-free flowing product
Used in Lean Phase Conveying, Gravity Feeding and Metering for products in Powder and Pellet form
Rotary Valve sizes offered from 200 to 350mm
Rotor Interference Sensor (RIS) option available
Maximum operating temperature is 150°C. High Temperature Valve offered on request
Special Coatings on Cast Iron version available for abrasive products.

DT – DROP THROUGH ROTARY VALVE

DT version Rotary Valve available in Cast Iron, Aluminium and Stainless-Steel
Used in Lean Phase Conveying, Gravity Feeding and Metering of products in Powder and Pellet form
Rotary Valve sizes offered from 150 to 500mm
Rotor Interference Sensor (RIS) option available
Maximum operating temperature is 150°C. High Temperature Valve available on request
Special coatings on Cast Iron version available for abrasive products.

BT – BLOW THROUGH ROTARY VALVE

BT version Rotary Valve available in Cast Iron and Stainless-Steel
Used in Blowing application (Lean Phase Conveying) for products in Powder and Pellet form
Rotary Valve sizes offered from 150 to 350mm
Rotor Interference Sensor (RIS) option available
Maximum operating temperature is 150°C. High Temperature Valve available on request
Special Coatings on Cast Iron version available for abrasive products.

DST – ROTARY VALVE

DST Rotary Valves are designed for Pneumatic Conveying and Metering the products in Powder, Granular and Pellet form
The Rotary Valve sizes offered from 200 to 350mm
Square Inlet and Round Outlet or vice versa
Suitable for products with low bulk density & poor flowability
Minimum air leakage
ATEX rated with 10bar pressure shock resistance
Construction in Cast Iron and Stainless Steel
Outboard bearing lubricated & sealed for life

Diverter valves

Our Diverter Valves are designed to handle all kinds of dry powders and granular materials in Food, Dairy, Pharmaceutical, Chemical, Petro-Chemical & Mineral industries around the world. We supply solutions for requriements regarding sanitary applications. Our product line includes USDA approved models for sanitary use in Food and Pharmaceutical industries. The Diverter Valves are available in sizes from 100mm to 500mm, covering a capacity range of the rotor from 0.8-230 litre/rev at 100% filling.

DTD – DRUM TYPE DIVERTER

Airlock Drum Type Diverters are designed to divert or converge dry materials such as Powders, Pellets, Kibbles and Granules with minimum degradation in Pneumatic Conveying
Product contact surface is Stainless Steel
Our Diverters are used in Food, Chemical, Plastics, Pet Food, Pharmaceutical and other process industries
Our DTD is available in different sizes starting from 50 to 200mm available with DIN /ANSI /JIS drilling patterns
The standard seals are Silicone, FDA approved which ensures the complete sealing between Housing and Drum
The Diverter can be used in pressure conveying where the pressure is less than 2bar with Static Seals
Operating temperature 80°C (Max)
The DTD is supplied as a complete unit with Pneumatic Cylinder and associated components like Solenoid Valve, Solenoid Coil, Junction Box and Position Sensor.

DTD-X – DRUM TYPE DIVERTER

Airlock Drum Type Diverters-X are designed to divert or converge dry materials such as Powders, Pellets, Kibbles and Granules especially for abrasive products with minimum degradation in Pneumatic Conveying
Product contact surface is Hardended Steel / Thicker Stainless Steel
Our Diverters are used in Food, Chemical, Plastics, Pet Food, Pharmaceutical and other process industries
Our DTD-X is available in different sizes starting from 50 to 200mm available with DIN /ANSI /JIS drilling patterns
The standard seals are Silicone, FDA approved which ensures the complete sealing between Housing and Drum
The Diverter can be used in pressure conveying where the pressure is less than 2bar with Static Seals
Operating temperature 80°C (Max)
The DTD-X is supplied as a complete unit with Pneumatic Cylinder and associated components like Solenoid Valve, Solenoid Coil, Junction Box and Position Sensor.

SDTD – SINGLE TUNNEL DRUM TYPE DIVERTER

Our SDTD are designed to divert dry materials such as Powders, Pellets, Kibbles and Granules with minimum degradation in Pneumatic Conveying
Product contact surface is Stainless Steel
Our Diverters are used in Food, Chemical, Plastics, Pet Food, Pharmaceutical and other process industries
The SDTD is available in different sizes starting from 150, 200, 250 & 300mm with DIN /ANSI /JIS drilling patterns.
The standard seals are Silicone, FDA approved which ensures better sealing between Housing and Drum
The Diverter can be used in pressure conveying where the pressure is less than 1.5bar with Static Seals
Operating temperature 80°C (Max)
The SDTD is supplied as complete unit with Pneumatic Cylinder and associated components like Solenoid Valve, Solenoid Coil, Junction Box and Position Sensor.

SV-A (SCALE VALVE – A)

Scale Valve is used to divert the bulk solids in pneumatic transit to receiving vessels. This diversion can be used for such things as In-Line Filling or Bulk Storage Bins, Scale Hoppers / Weigh Hoppers or Process Hoppers
In the straight through position the inlet and exit points are aligned through the machined bore of a rotating paddle so that the material passes straight through
Being set in diverter position, the air and the material enter the inlet port to be directed downwards by the diversion paddle, into receiving vessel. Air alone gets vented through outlet
Final Filtration or Residual Conveying Air can be carried out at a location remote from the receiving vessel
It is available in Cast Iron, Aluminium and Stainless-Steel. A simple construction with minimal contact area and minimal process loss
Scale Valve – A offered in sizes from 50, 80, 100 & 150mm. Complete air controls are provided as standard, including the Pneumatic Cylinder and Solenoid with Control Unit
Available with Flange or Pipe connections.

BPV (BY-PASS VALVE)

BPV is used in Lean-Phase Pneumatic Conveying systems for both pressure & vacuum and also used in Water Treatment systems as an Un-loading valve in the Blower
They provide in-line vacuum relief in the Vacuum Systems and provide safe operation conditions for Blowers and Vacuum Vessel / Hopper
For air only applications
In a pressure system with the BPV, the air is vented out to the atmosphere when not needed while changing Diverter Valve direction instead of switching off the Blower
They are available in different sizes from 50 to 200mm sizes and can be installed in any position
Body construction is Cast Aluminum with Plunger made of rubberized disc. This Valve is Pneumatically Operated with Reed Switches as Position Sensor

Bin Discharger

Bin Discharger design consists of an internal cone-shaped baffle which is attached to the body rigidly by means of structural member.
The unit is suspended by means of hanger bolts from the top of hopper or silo to which it is attached.
BIN DISCHARGER moves horizontally in response to centrifugal forces generated by the unbalanced weights of an attached vibrator. The cone baffle relieves the weight of the material from the lower section of the bin discharger and acts like a wedge as it moves beneath the material and pushes it in all directions adjacent to the cone surfaces. This powerful force is also transmitted to the material in the upper portion of the bin as the motion is carried from particle to particle.

Applications

A wide range of sizes from 600mm to 2500mm
Endless, durable flexible sleeve, FDA Approved, single piece construction
Hanger bolts with silent blocks to absorb vibration and prevent vibration from being transmitted to top hopper
High-quality vibratory motors
Available in Carbon Steel and Stainless Steel material
Very easy to install at the site
Bottom hopper with demountable feature available upon request.

Relief valves

MODEL DESCRIPTIONS

Model PRV-K has ‘pull-ring’ lift device for easy manual testing
Every valve is inspected and tested for pressure setting, blowdown and leakage
All adjustments are factory sealed to prevent tampering or disassembly

APPLICATIONS

Protection of low to medium pressure high volume blowers, compressors and pneumatic conveying systems
Bulk hauling trailers/equipment
Light gauge tanks
Protection of high volume vacuum pumps and conveying systems.

Large nozzle design provides high capacity
Valve seats with Teflon backing for maximum performance
Pivot between disc and spring corrects misalignment and compensates for spring side thrust.