Three-piece design
Standard series
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This 3-piece Ball Valve is the most easily on-line maintainable in its class.
By removing three body connector bolts and loosening the fourth, the body
can be swung away using the fourth bolt as the fulcrum, to carry out any
installation or maintenance operation on the valve, thus reducing
downtime. This valve can be offered in a wide variety of body and seat combinations.
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Three-piece design
Fire-safe series
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This 3-piece fire-safe design Ball Valve features a secondary metal seat, which renders the valve fire-safe. When the seat is totally sublimated in a fire, the ball moves and rests against the lip, forming a metal to-metal seat, thus ensuring leak-tightness.
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Single-piece / Two-piece design
Fire-safe series (Class 150 & Class 300)
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These high performance full bore ball valves come in single-piece design
(in sizes of 15-40mm) as well as in two-piece design (in sizes of 50-200mm).
Advanced features such as fire safety, antistatic capability, cavity relief and
blow-out proof stem are built into these valves. They are supplied with an
integral actuator-mounting flange with drilled and tapped holes conforming to ISO 5211.
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Type
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Units
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ASME Class
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150
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300
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600
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Full Bore
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Inches
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1/2 - 10
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1/2 - 10
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1/2 - 2
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mm
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15 - 250
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15 - 250
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15 - 50
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Materials of Construction
A105, WCB, CF8M, other materials avaliable on demand.
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