Product Catalogue

Flanged Series 39 - 4" thru 14" for 125/150 lb. Flanging

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General Description

The PDC "Flanged" series butterfly valve is available in sizes from 4" thru 14" in a combination of materials and optional features suitable for most mid-range differential pressures and service conditions.

Features:

Inboard bushings of graphited bronze for long life, non-freezing, low torque characteristics.
Close tolerance machining for minimal leakage and dependable flow characteristics.
Adjustable packing Graphited TEFLON ® Braid. Valves can be repacked without removal from line.
Rugged mounting pads drilled and tapped for ease of installing actuating equipment and accessories.
Flatted, keywayed or hexed ends on shafts are available to facilitate factory or field mounting of all types of actuating equipment.
Lightweight, full faced flange designed for ease of installation. The full flanged drilling will allow for dead end flange connection.
Contoured bore improves flow characteristics.

Standard Materials and Seat Construction

Body:	Ductile Iron
Disc:	Cast Iron
Shaft:	416 Stainless Steel
Seat:	Swing-thru
Bushing:	Graphited Bronze
Packing:	Graphited Teflon Braid
Packing Nut:	Brass

Optional Materials and Seat Construction

Body:	No Option
Disc:	Carbon Steel, 316 Stainless Steel, 304 Stainless Steel
Shaft:	316 Stainless Steel, 304 Stainless Steel, Incoloy, Monel
Seat:	Angle
Bushing:	316 Stainless Steel, 304 Stainless Steel, Glass Filled Teflon, Metcar
Packing:	Pure Teflon Braid, Teflon V-Ring
Packing Nut:	316 Stainless Steel

Temperature:

To 450°F with standard materials.

PDC Valve Coating

Consult Factory

Maximum Containment

25 psi

Design Options

Additional Information

1075 Montour West Industrial Park
Coraopolis, PA 15108
ph: 724.695.3440 toll free (US): 888-PDC-4070 fax: 724.695.8635
email: Sales@pdcvalve.com