Overview
The Series AD valve is the most popular of AKMK's hand operated valve range. The AD is a double diaphragm Iris Valve and is ideal for in-line applications with no leakage to atmosphere.
Construction
All body parts are manufactured from stainless steel or aluminium
The Control Ring (Handle) for sizes up to and including 200mm diameter are Gunmetal.
stainless stee triggers and 316 stainless steel screws are used to combat corrosion
Sizes 380mm and 450mm have hand wheel operation as standard
Application
Outlet valve for Silos, Bins, Hoppers and Chutes
Can be used for In-Line applications
Discharge from Sifters, Ribbon Mixers, and Double Cone Blender outlets
For manual bagging of material where frequent operation is involved
Controlling discharge from containers into weigh hoppers
Options
All valve parts can be produced in 316 stainless steel (Except for the AD3)
Flurene or other coatings are available for valves working in corrosive environments
Stainless steel clamp rings
Multi-notching of the valve is available to enhance flow control
Hand wheel operation is available for sizes 150mm to 300mm
Benefits
The Iris Valve is non jamming
Full bore diaphragm opening (no restriction to product flow)
No mechanical wear of the valve from abrasive products
Diaphragms and liners are easy and inexpensive to replace
Easy valve operation and maintenance
Safe, gentle and strong. Therefore an ideal solution for many diverse applications
Features
The double diaphragm means it is ideal for in-line applications with no leakage of material to atmosphere
Robust construction for medium to heavy duties, handling materials up to 1600 Kg / m3
In-situ Iris diaphragm adjustment reduces maintenance time
Its proven design is suitable for frequent operation
Our large range of diaphragms can suit an enormous range of applications
Bore sizes from 80mm to 450mm
SPECIFICATIONS |
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Size/Bore Options | 4” to 18” Diameters | |
Media | Powder, Pellets, Granulars | |
Connection Options | Standard Flange Pattern, Tube Stub, or Ferrule Couplings | |
Media Temperature | Up to 150°F (66°C) | |
Media Pressure/Vacuum | 0 psig, Gravity Flow Only | |
Valve Construction Options | 304 or 316L Stainless Steel, and/or Aluminum | |
Sleeve Material Options | Buna “N”, Teflon, or Urethane | |
Drive/Actuation | Infinite Position Hand Lever, Quick Lock Hand Lever, or Tote Handle | |
Position Confirmation | Visual or Proximity Switch | |
Compliance Approvals | CE, FDA | |
Industry Use | Agriculture, Chemicals, Foods, Minerals, Petrochemicals, Plastics, Textiles |
