Diaphragm Valve Basic Character:

• Corrosion Resistance

  RESTA diaphragm valves are the first choice for corrosion resistance applications. We offer an extensive range of linings and diaphragms to suit most applications. This wide choice of body lining and diaphragm materials provides an effective and economical solution to your application by avoiding the use of exotic alloys. Our extensive range of valve options include elastomer and fluoropolymer linings, designed especially to combat corrosion.
• Abrasion Resistance
  RESTA polymer technology provides superior abrasion resistance. The straight through valve will handle up to 100% solids and with the use of a soft rubber diaphragm, will still give tight shut-off, in accordance with standards MSS SP-88 and BS EN 12266-1
• Leak Tight
  On pressure and vacuum services, designs. RESTA diaphragm valves operate and close 100% leak tight, in accordance with standards MSS SP-88 and BS EN 12266-1, even after thousands of operations, reducing processing and handling costs, by eliminating emissions normally associated with other valve
• Operating mechanism not in contact with line media All working parts of the valves are isolated from the line media and positive closure is obtained even on frequent cycling or with entrained particulates in the line unlike other valve types.
• Easy Maintenance
  Three part design allows maintenance and actuator retrofitting without removing the valve body from the pipeline. Overall this results in lower cost of ownership compared to other valve types.
• Suitable for Control
  Throttling and control characteristics are enhanced by a streamlined flow path that is cavity free and provides excellent flow control capabilities.