Flow Valves International - Cortland, IL
Manufacturer, Custom Manufacturer
Manufacturer of custom iris diaphragm valves. Syntron® Iris flow valves control the free flow of powder & bulk materials form hoppers, bins & chutes. Three types available with openings from 4 in. to 15 in. FV series has a twist lock handle with unlimited locking positions. SFV series has a trigger-type handle for quick opening & closing with multiple notch settings. DFV series has trigger handle & a double sleeve for fine, duty materials. Custom options include eleven different sleeve materials, each with specific handling properties to meet customers' unique product requirements. Available in aluminum & stainless steel construction.
Brand Names: Syntron
www.irisflowvalves.com/products_overview.sh...

SMS International, Inc. - Cortland, IL
Distributor, Manufacturer
Manufacturer of iris diaphragm valves. Types include manual & pneumatic iris valves. Specifications include valve size ranging from 4 in. to 20 in. For double locking of diaphragm middle or intermediate flanges are rotated through 180 degrees. Available with body materials including powder coated aluminum alloy & stainless steel. Industries served include food processing, chemical & plastics.
www.smsint.com/iris.php

Airmatic Inc. - Malvern, PA
Distributor, Manufacturer, Service Company
Distributor of control valves, corrosion resistant valves, hose valves, iris diaphragm valves & material handling valves. Types of valves also include coil hose valves, food treadle valve, adjustable coolant hose valves, needle valves, check valves, speed regulating valves & hand & foot valves. Coilhose pneumatics brass ball valves can be used in temperatures from minus 45 degrees F -375 degrees F.
Brand Names: Airmatic, Big Blaster, Cooper, Ingersoll-Rand, Posi-Flate, WAM
products.airmatic.com/product/valves-2/infl...

Vortex Valves - Salina, KS
Manufacturer
ISO 9001:2008 certified designer & manufacturer of iris diaphragm valves. Specifications include 4 in. to 18 in. size, media temperature up to 120 degrees C & 0.1 MPa media pressure. Materials include 304 or 316L stainless steel & aluminum. Valve options include stainless control rings, plastic trigger locks, handles & flanged, tube stub & ferrule couplings. Industries served include plastic, petrochemical, chemical, textile, agriculture & mineral. CE, ATEX & FDA certified.
Brand Names: Aggregate Diverter, Fill Pass Diverter, Flex Tube Diverter, Iris Valves, Quantum, Seal Tite, Vee,...
www.vortexvalves.com/iris-valve

Acrodyne/BBS Parts - Centennial, CO
Distributor
Distributor of butterfly & iris diaphragm valves. Butterfly valves are available in sizes ranging from 2 in. to 72 in. & temperatures up to 1200 degrees F. Suitable for handling gear, pneumatic & electric actuators. Iris diaphragm valves are available in 4 in. to 18 in. sizes. Iris valves are suitable for controlling gravity discharge of fee-flowing dry bulk material from bins, bulk bags, chutes & hoppers.
Brand Names: Vortex
www.acrodyne.net/index.php?option=com_conte...

H.S. Nagy & Associates - Lees Summit, MO
Manufacturer
Manufacturers rep. of dry material handling & processing equipment including iris diaphragm valves. Industries served include food, chemical, mineral, nutraceutical, pharmaceutical & plastics.

Amani, Inc. - Maryland Heights, MO
Distributor, Manufacturers' Rep
Distributor of CADCON Iris diaghragm valves used in the solid bulk material industry to control gravity of free-flowing powders, granules, tablets & other materials. CADCON valves are used in pharmaceuticals, chemicals, fertilizers, dairy products, food processing, detergents & grains.

Kemutec Group Inc - Bristol, PA
Distributor, Manufacturer, Custom Manufacturer
Custom manufacturer of powder processing equipment. Available products include iris diaphragm valves manufactured from materials such as Nylon & Terylene woven fabrics, natural or synthetic rubber as well as fabrics with a coating of polyurethane or similar materials. Additional flow control products offered include disc & butterfly valves. Other products available include centrifugal switches, mixers & blenders.
Brand Names: Mucon

Grainger Industrial Supply - Locations
Distributor
Distributor of a variety of valves. Featuring ball, relief, check, foot, gate, globe, solenoid, pressure, butterfly, flow control, pneumatic, electronic actuated, air & drain cock, by pass, boiler drain, boiler feed, diaphragm, evaporative cooler, oil shutoff & piston valves among many others. Services include 24-hour emergency order response services, inventory management services, safety services, repair and replacement programs, hazardous recycling services and storage/material handling equipment services. 1 year warranty.

Ultraflo Systems Inc - Mississauga, ON
Distributor, Manufacturer, Custom Manufacturer, Service Company
Manufacturer & distributor of different types of valves including exhaust, flap, float, food, gas, globe, heat resistant, hose, instrument, iris diaphragm, isolation, jacketed, lined & marine valves.