Shut-Off Valves - Extended Stem
These shut off valves (ES8450 Series Extended Stem Valves, BK9450 & BK9470 Series Extended Bonnet Valves) are used as a hose drain valve or trycock valves on cryogenic tanks. Apart from this, it is used as a liquid fill or vent valve on mini-bulk cryogenic tanks. These shut-off valves – extended stem can also be used conveniently for other cold gas applications that require extended stem valves as LNG fueling.
Key Features:
- Maximum working pressure: 600 psig
- One piece stainless steel stem & union bonnet
- Working temperature is –320°F to +165°F
- 100% factory tested
- Unique Conical seat design
BK9450 and BK9470 Series specific feature:
- Extended bonnet and spring loaded packing
ES8450 Series specific feature:
- Manual torque compression packing
BK9470 Series specific feature:
- 304 St. Stl Tube brazed into one or both ends
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REGO EXTENDED STEM ES 8450.PDF