Comoso Controlled Motion Solutions

Key Features

• Designed for use with differential pressure transmitters incorporating two 
  isolation valves, two equalizing valves and a vent valve in natural gas 
  applications
• Soft tip valves feature a patented Delrin® non-rotating soft tip stem, and a
  back-up metal-to-metal seal (U.S. Patent 6,820,857)
• Available in block, single flange, or double flange connection for remote or 
  direct installation
• 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability
• Soft seat design has 6,000 psi pressure rating @ 200 °F
• Features a replaceable Delrin® seat, and straight through porting for 
  bidirectional, high capacity flow and easy roddable cleaning on the 
  block valves
• 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
• All stems are 316 stainless steel
• All stem threads are rolled for strength and ease of operation
• One-piece bonnet with a metal-to-metal seal to the valve body below the 
  bonnet threads
• Slotted spring pin to prevent accidental loosening
• Vinyl dust caps for bonnets and stems
• Non-rotating stem tip standard on isolation valves