Piloted Diaphragm S21
  • 2-way Normally Closed & Normally Open
• Vacuum to 250 psi
• Cv to 29
• Orifices to 1-1/2"
• Brass, Stainless Steel bodies
• Buna, Viton, EPR, Teflon seals
• 3/8" to 2" NPT ports