Flomatic OS C-509 Shematics

Gate Valve Specification Submittal Sheet

Model OS&Y C-509 (2½” - 10”)
ANSI 125#

FEATURES:

Sizes: □2 ½” □3” □4” □6” □8” □10”

Max. working water pressure 200 PSI (1379 kPa)
Max. working water temperature 140F (60C)
Hydrostatic test pressure 400 PSI (2758 kPa)
End connection ANSI/ASME B16.1
Opens Left turn

STANDARDS COMPLIANCE:

● AWWA Compliant C-509

● UL

● ULC

● FM

®

Classified 262

®

Classified

®

Approved 1120/1130

MATERIALS:

Valve Body &
Handwheel Cast Iron ASTM A126 Class B
Covers Cast Iron ASTM A126 Class B
Internals Cast Iron ASTM A126 Class B &
NBR
Coating AWWA compliant C-550 & FDA
Compliant
Wedge Cast Iron ASTM A126 Class B with
SBR coating (Styrene Butadine Rubber
ASTM D-5000)
Elastomers Buna Nitrile FDA approved
Fasteners Zinc plated steel ASTM A307 Grade B &
Bronze ASTM B584 CDA 844
Stem Bronze ASTM B584 CDA 867

APPLICATION:

Designed for installation on potable water lines, irrigation
systems, waterworks connections and fire systems.

D

E

C

ANSI 125 LBS FLANGE
WITH STD DRILLING

Size A B C D E Weight

Inch mm

2-1/2 65 8461OSY 7-1/2 191 11/16 18 7 178 7-1/4 184 19-7/8 505 55 23.25

3 80 8462OSY 8 203 ¾ 19 7-1/2 191 10 254 22-5/8 575 74 33.75

4 100 8463OSY 9 229 15/16 24 9 229 10 254 27-1/4 692 103 46.75

6 150 8464OSY 10-1/2 267 1 25 11 279 12 305 35-5/8 905 158 71.75

8 200 8465OSY 11-1/2 292 1-1/8 29 13-1/2 343 14 356 44-1/2 1130 240 109

10 250 8466OSY 13 330 1-3/16 30 16 406 18 457 53-3/4 1365 392 178

WARRANTY: Flomatic valves are guaranteed against defects of materials or workmanship when used for the services

recommended. If in any recommended service, a defect develops due to material or workmanship, and the device is returned,
freight prepaid, to Flomatic Corporation within 12 months from the date of purchase, it will be repaired or replaced free of charge.
Flomatic Corporations’ liability shall be limited to our agreement to repair or replace the valve only.

Part #

Inch mm Inch mm Inch mm Inch mm Inch mm lbs kg

Flomatic Corporation, 15 Pruyn’s Island, Glens Falls, New York 12801

Phone: [phone] Fax: [phone] www.flomatic.com

A

OS&Y

B

Flomatic Corporation

November 29,2004 Rev. 5 (6/11)

Specification Sheet OS&Y