Maximum Material Temperature
750° F
Maximum Differential Pressure
2 psi (above & below the valve)
Inlet / Outlet Sizes
6, 8, 10, 12
Capacity Expanding Spool Pieces
17 Cubic Feet / Hour - 2200 Cubic Feet / Hour
Operators
Pneumatic
Rotary Actuator
Electrical
Hydraulic
Gravity
Valve Body Materials
Cast Iron
Seat & Flapper Materials
Plattalloy #3
Seat & Flapper Design
Classic
Knife Edge
Shaft Seals
Standard Graphite Packing
Size
Height (inches)
Cubic Feet / Hour
6"
14.063
17 cfh
8"
16.063
34 cfh
10"
20.063
66 cfh
12"
24.063
104 cfh
The above capacities are based on standard 6x per minute cycle. A spool piece or dutchman can be added to increase capacity. Click here for our complete Capacity Chart.
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Ideal for dry material handling with successful applications in industries around the world. The robust design of the H-Series is the perfect selection for large volume, large particle sizes, and the most demanding conditions. Rated for up to 40 PSI (2.75 Bar) or temperatures up to 1800F/980C.
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Same features of the H-Series with an air tight radial (round) opening with round internal mating components (seat/flapper). This valve received its name based on its round (radial) opening. Rated for up to 40 PSI (2.75 Bar) or temperatures up to 1800F/980C.
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Same rugged design as our famous H-Series Flap Valve at roughly half the height for applications when headroom is restricted. This valve is named for its “S”horter profile than our original H-Series. Rated for up to 15 PSI (1.0 Bar) or temperatures up to 1800F/980C.
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The perfect valve for pollution control systems and other low pressure differential (< 2 psi/.14 bar) applications, with the same profile as the S8-Series. Rated for up to 750F/400C.
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The world’s most reliable valve,
