3110-FFS

3110-FFS is a 3110 series 3 - valve differential pressure manifold valve. Designed for use with differential pressure transmitters incorporating two isolation valves and an equalizing valve in differential pressure measurement. 3110 series soft seat valves also feature a replaceable Delrin® seat, and straight through porting for bidirectional, high capacity flow and easy roddable cleaning.

• Soft seat
• Differential pressure
• 1/2" NPT standard or flange
• Female-female, stainless steel
• Blow-out proof stem provides a secondary stem seal in the full open position
• FKM O-ring seal and PTFE back-up ring below the stem threads to protect from corrosion and galling
• One-piece bonnet with a metal-to-metal seal to the valve body below the bonnet threads
• Slotted spring pin to prevent accidental loosening
• Colour coded vinyl dust caps for bonnets and stems