SAUNDERS® Standard Diaphragm Ranges

Saunders® IDV Standard Diaphragm Ranges.

Features And Benefits

  • Premmium grade raw materials and fabric reinforcement in a multi-layer contruction providing maximum performance and durability in the most demanding applications
  • Studs attached with bonding adhesive and mechanical anchorage providing strength and durability for intensive and systematic mechanical operation
  • Dual sealing ribs (across the weir and around the diaphragm periphery) to provide enhanced leak tight sealing capabilities and lower closure torques

Technical Details


  • A Type: DN008 – DN350
  • KB Type: DN015- DN350


  • Saunders® HT Neoprene –30 °C to 100 °C
  • Saunders® C Nitrile –20 °C to 100 °C
  • Saunders® Q & AA Natural Rubber –50 °C to 100 °C
  • Saunders® 237 Hypalon –10 °C to 100 °C


Saunders® 237 Hypalon

  • Sodium Hypochlorite,Strong acids, low-concnentration chlorine gas, Oils

Saunders® Q & AA Natural Rubber

  • Alumina, Sand, China Clay, salts in water, diluted acids and alkalis, and abrasive aplications

Saunders® C Nitrile

  • Oils, Paraffin, aviation kerosene

Saunders® HT Neoprene

  • Slurries containingHydrocarbons