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