Zero Differential Piloted Diaphragm S20 & 27
  • 2-way Zero Differential, Normally Closed and Normally Open
• 3-way, Normally Closed and Normally Open
• Vacuum to 200 psi
• Cv to 28
• Orifices to 1-1/4"
• Brass, Stainless Steel bodies
• Buna, Viton, EPR seals
• 3/8" to 2" NPT ports