Griffco Fusion Dampeners
EnglishChinese (Simplified)FinnishFrenchGermanItalianJapaneseKoreanPortugueseSpanishTurkish

Griffco fusion dampeners are designed to enhance the performance of chemical feed systems by providing a smooth, continuous flow of chemical while providing protection against over-pressurization. Fusion dampeners simplify installation and reduce process connection, saving valuable space in fluid handling systems. Available in 1/4″, 3/8” and 1/2″ connections. Materials of construction are PVC, CPVC, Polypropylene and PVDF. Volumetric sizes are 6 & 10 in3.

Griffco Fusion Dampeners

Valve Features

  • Combines Back Pressure Function With Pulsation Dampening
  • Space Saving Design
  • 3 Connection Sizes Available
  • 2 Volumetric Sizes Available
  • Multiple Diaphragm Materials
  • Pressures Up To 150 psi
  • Available in PVC, CPVC and PVDF

Griffco Benefits

  • High reliability at affordable price
  • Proven Griffco Reliability
  • Wide range of materials

Materials of Construction

  • PVC, CPVC, PP and PVDF
  • Diaphragm Material: Std: EPDM. Optional: Viton®, Hypalon and PTFE
  • Gauge & Charging Valves: Std.: Brass, Optional: 316 SS


  • Types: NPT, BSPT Socket, Union
  • Sizes: 1/4", 3/8" and 1/2”

Maximum Temperature

  • PVC: 140°F
  • CPVC & PP: 195°F
  • PVDF: 300°F


  • Gauge and Charging Valve Materials: Std.: Brass, Optional: 316 SS
  • Std:0–160PSI; Optional: 0–60PSI, 0–100psi, 0–200psi (optional)
  • Gauge port sizes of 1/8"

Griffco Fusion Dampeners - Data Sheets

TitleDescriptionDate modifiedDownload
Data Sheet FD (US) Imperial09-14-2020 Download
Share on linkedin
Share on twitter
Share on facebook

Find Your Local Distributor

Locate an authorized Griffco Valve distributor that can provide you with sales, customer service, and technical support.

Try our New Pulsation Dampener Calculator

Protect your pumping system with the correct size Pulsation Dampener from Griffco Valve. Use the Griffco Pulsation Dampener Calculator.