Fabricated from bar stock, the Mark Two is an extremely versatile automatic control valve. It is available in many different configurations with short lead times, even in high-pressure classes or special alloys.

Features and Benefits

• Application versatility arising from numerous body styles, end connections, bonnet types and materials of construction
• Reduced maintenance owing to top-entry trim with clamped-in seat ring and double stem-guided design, which eliminates contact between the plug and seat retainer
• Parts interchangeability with Mark One Series valves
• Available cryogenic extended bonnet handles temperatures down to -253°C (-423°F)

Size Range: NPS 1/2 to 6
Pressure Class Range: 150 to 2500
Operating temperature:
-196°C to 815°C (-320°F to 1500°F)