750CWP is rated to 470°F.
Specifications
Series |
N/A SCV® |
Size |
N/A 0.75 inDN 20 |
Cold Working Pressure |
N/A 0 to 750 psig0 to 51.7 barg |
Working Steam Pressure |
N/A 500 psig |
Dimension A |
N/A 3.00 in76 mm |
Dimension B |
N/A 2.13 in54 mm |
Weight |
N/A 1.5 lb0.7 kg |
Cracking Pressure CP |
N/A 0.017 bar0.24 psig |
Temperature Rating1
|
N/A 37 to 470 ºF3 to 243 ºC |
ENDS2 | N/A NPT |
Cv |
N/A 13 |
Available Soft Seat Materials |
N/A Seal Weld (-425 to 700°F) TFE®-Viton® (-40 to 400°F) Viton® (-40 to 400°F) Zelon® (37 to 470°F) |
Materials of Construction
Body |
N/A A351 CF8M |
Body Material |
N/A Alloy 20 |
Seat3 | N/A A351 CF8M |
Disc |
N/A 316 SS |
Spring |
N/A Inconel® X-750 |
Body Seal |
N/A Zelon® (470°F max.) |
Features
N/A
|
Options
Options |
N/A
|
Application
N/A Autoclaves Boiler Feed & Discharge Chemical Lines Compressor Discharge Condensate Lines Cookers Cooling Towers Crude & Refined Product Lines Cryogenics Digester Evaporators Fly Ash System Generator Inlet & Discharge Hydraulic Lines Metering Pumps Mine Dewatering Nitrogen Purge Process Lines Pump Discharge Refrigeration Steam Lines Vacuum Breaker Water Lines Water Treatment |
- 1 ASME B16.34-2004
- 2 NPT x SW available.
- 3 Soft seats are available for bubble-tight shutoff. Body seal and soft seat material are the same unless otherwise requested.
- 4 Contact DFT for NACE.