Midland Industrial Designers

Powder handling valves

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SR rotary valve Atex


The SR rotary valve is designed for poor flowing products. Most rotary valves have a restriction just after the inlet- the SR valve drops straight into the valve body with no restrictions. it comes as standard with the following spec:

  • Cast iron body
  • Square inlet, round outlet (reversible)
  • Fixed tip rotor
  • Lip shaft seals
  • Chain drive

but can be easily fitted with the following options:

  • closed end rotor
  • stainless steel body
  • hardened friction relieved tips
  • mechanical shaft seals
  • direct drive

The valve can be easily fitted with a fabricated cutom designed body to almost any shape or size depending on your application.

If you need a non-standard valve then we can easily accommodate:

  • exotic materials
  • very high temperatures
  • reduced volume rotor
  • automatic drive clutches
  • variable speed
  • quick removable rotor
  • scalloped pockets
  • PTFE coating

The SR can also be supplied with ATEX certification for use in hazardous areas.

Atex zoning