The Mars Ball Valve Series 55 features a high quality investment cast body and ends. They are available 1/4″ – 4″ with threaded, socket weld and butt weld ends. Superior leak protection is accomplished by using a live-loaded packing system including Bellville washers and double “V” ring packing.

ECONOMICAL THREE-PIECE BALL VALVES 1/4″ TO 4″ FULL PORT

800 / 1000 PSI

DESIGN ADVANTAGES

• For general Industrial and Chemical applications.
• Three-piece swing-out design allows in-line maintenance.
• Full port orifice minimizes pressure drop and prolongs life.
• Blow-out proof stem.
• Available in stainless steel and carbon steel.
• Investment cast body construction.

Specifications

• Body Construction: Three piece full bore body
• Body: CF8M (DIN 1.4408) stainless steel
• Temperature: -60°F (-51°C) to 420°F (215°C).
• Pressure: 1/4″ – 4″ 1000 psi (69 bar)
• Ball & Stem 316 stainless steel.

The above specification is for the valve body, the specification of the reinforced PTFE seats will vary. Maximum pressure will decrease as the temperature increases up to a maximum temperature of 420°F (215°C).