Ultraflo
Chemical Process
Butterfly Valves |
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The Ultraflo 300 series is available in
390/399 wafer style and 392/393 lug style designs. The two-piece housing allows
for a one-piece investment cast disc stem creating maximum flow area, minimal
product entrapment and smooth flow characteristics.
The 399/392 versions have slightly reduced
I.D. for O.D. tubing service.
FEATURES
| 100% American made.
| Large inventory supports quick delivery.
| CNC machining ensures consistent
adherence to precise tolerances.
| Upper and Lower Ertalyte bushings
prevent seizing and galling.
| Baked-on powder epoxy coating (iron
bodies).
| Dovetail seat retention method.
| 0-rings incorporated into seat at
potential leak points (stem hole and flange face) provide positive seal.
| Each valve tested to 110% of stated
pressure rating.
| Bodies available in 316 stainless to
provide corrosion resistance in harsh environments.
| Complete teflon encapsulation of all
wetted parts available. |
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MATERIALS OF CONSTRUCTION
HOUSINGS:
316 STAINLESS STEEL, CAST IRON AND NODULAR IRON (EPOXY COATED),
ALUMINUM
DISC STEM ASSEMBLY: 316 S/S OR 17-4 S/S (AVAILABLE WITH SATIN OR
HIGH POLISH FINISH), ELASTOMER, TEFLON, HALAR AND OTHER CUSTOM COATINGS
AVAILABLE |
SEATS: TEFLON,
EPDM, NITRILE, BUNA, VITON
ULTRAFLO MODEL 390/399 IS DIMENSIONALLY INTERCHANGEABLE WITH KEYSTONE FIG 99/999
ULTRAFLO MODEL 392/393 IS DIMENSIONALLY INTERCHANGEABLE WITH KEYSTONE FIG
992/993
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