ultraflo - Georgia 
Flow Level Analytical Safety
Temperature & Pressure Calibration Valves & Control Fluid Components

Features of the

Butterfly Valves
A

Stainless Stem

17-4 PH stainless stem is high strength for positive disc control and allows for full range product service.

Ultraflo 400
(Pictured above-Click for larger view)

 G Resilient Seat
Easily replaceable seat protects housing and stem from product contact. Seat is available in several compounds to meet practically any application.
B

Top Plate

CNC machining and standardized drilling allow total actuator or manual handle interchangeabilility.		 H Housing
Notched body for mounting between lightweight flanges. Wafer and lugged designed for 125/150 ANSI. All iron bodied valves powder epoxy coated.
C

Stem Bushing
Heavy duty corrosion-resistant top and bottom ertalyte stem bushings absorb operator side thrust. Precision alignment of top and bottom bushings insure reliable, trouble-free valve operation and lower operating torque.

 I Disc
CNC machined for positive seal. Contoured edges and rounded hub edge are hand-polished for lower operating torque and increased seat life. Disc is constructed for maximum product flow.
D Stem Packing
Buna-N self-adjusting secondary stem seal insures positive seal for pressure or vacuum service.

Ultraflo 400/422

This series is ideal for general purpose, resilient-seated processing applications and is available in a wide variety of construction materials. Very easy on your budget

Ultraflo 300

One of the true sanitary butterfly valve designs on the market. 390/399 is wafer style and 392/393 are lug style designs. The 300 series is the ideal valve for applications requiring high flow, minimal product entrapment and complete protection of valve components from line media
J Flange Seal
Sealing section of resilient seat provides positive seal to all popular flanges.
E Seat Retention
Dovetail seat retention method seals housing to seat and simplifies seat replacement.		 K Lower Stem Bushing
Unique ertalyte lower stem bushing eliminates gaulding and frozen
F Product Seal
Formed by disc hub in contact with flat surface of special resilient seat and from interference fit between stem and seat hole.		 L

M

 Seat
Double O-Ring for positive stem seal.
Baked Epoxy Coating
ultraflo
Georgia
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Copyright © 2002 by Cross Instrumentation 
Specifications subject to change without notice - 10/01/02
 NOTE: The information provided above  has been compiled and published as a convenience to our customers. All technical designs, advice, and recommendations, including but not limited to, that appearing on this document are rendered free of charge. As a result, Cross Instrumentation disclaims any responsibility or liability to the buyer or user of this information for any result obtained or damages incurred by reason of the use or application of the design or other information contained herein.