PDC® Flanged Check Valves
The DFT® Model PDC® Silent Check Valve is specially designed for use on the discharge side of reciprocating air or gas compressors. It includes a pulse damping chamber to maintain the disc in the open position during the momentary reductions in flow associated with each cycle of a reciprocating compressor and to protect against premature seat wear.
Standard Features:
- 2″ to 26″ Line Size
- ASME Class 150 to 1500
- Standard Body Materials:
- Carbon steel
- Stainless steel
- Stainless Steel Trim
- Stainless Steel Spring
- Ends available in RF Flanged & RTJ
- Pulse-Damped Design
- Horizontal or Vertical Installation
- Center Guided Trim
- Meets API 6D
- ASME B16.10 Face-to-Face Dimensions
- One-Piece Body
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