REGO TES8454 1/2” FNPT Cryogenic Shut-Off Valves - Extended Stem
Application
For use as a trycock valve or hose drain valve on cryogenic tanks, or as a use, liquid fill, or vent valve on mini-bulk cryogenic tanks. These valves can be used also for other cold gas applications requiring extended stem valves as LNG fueling.
Features
- Union bonnet
- One piece stainless steel stem
- Conical seat design.
- Maximum working pressure is 600 psig (42 barg).
- Working temperature is –320°F to +165°F. (-196ºC to 74ºC)
- Cleaned for oxygen service per CGA G-4.1.
- Working temperature range is -320°F to +165°F. (-196ºC to +74ºC)
- 100% Factory Tested
TES8450 Series specific feature:
- Grafoil® packing
- Approved by PED and TPED
ES8450 Series specific feature:
- Manual torque compression packing.
BK9450 and BK9470 Series specific feature:
- Extended bonnet and spring loaded packing.
BK9470 Series specific feature:
- 304 St. Stl Tube brazed into both ends.
Materials
- Body Brass
- Bonnet Brass
- Seat Disc PCTFE
- Bonnet Gasket PTFE
- Handwheel Aluminum
- Packing PTFE
- Stem Stainless Steel
- Packing(TES) Grafoil
BK 9470 Series
ES8450 Series
BK9450 SeriesOrdering Information
| Part Number | Inlet/Outlet Connections | Height "A" | Body Width "B" | Width with Tube "C" | Cv Factor |
|---|---|---|---|---|---|
| ES8452 | ¼” FNPT | 4.2” | 2.5” | 0.70 | |
| TES8452 | |||||
| ES8453 | 3/8” FNPT | 1.10 | |||
| TES8453 | |||||
| ES8454 | ½” FNPT | ||||
| TES8454 | |||||
| BK9452 | ¼” FNPT | 6.5” | 0.70 | ||
| BK9453 | 3/8” FNPT | 1.10 | |||
| BK9454 | ½”FNPT | ||||
| BK9453FA | 5/8” OD tubing x 3/8”FNPT | 4.0” | |||
| BK9475A | 5/8” OD tubing both ends | 5.5” |
Marka
Symbol
TES8454
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