Flowserve 51 Series Fire-Safe Valves - Manual (Page 12)

Flow Control Division
Worcester Controls
Flowserve Corporation has established industry leadership in the design and manufacture of its products. When properly selected, this Flowserve product is designed to perform its intended function
safely during its useful life. However, the purchaser or user of Flowserve products should be aware that Flowserve products might be used in numerous applications under a wide variety of industrial
service conditions. Although Flowserve can (and often does) provide general guidelines, it cannot provide specific data and warnings for all possible applications. The purchaser/user must therefore
assume the ultimate responsibility for the proper sizing and selection, installation, operation, and maintenance of Flowserve products. The purchaser/user should read and understand the Installation
Operation Maintenance (IOM) instructions included with the product, and train its employees and contractors in the safe use of Flowserve products in connection with the specific application.
While the information and specifications contained in this literature are believed to be accurate, they are supplied for informative purposes only and should not be considered certified or as a guarantee of
satisfactory results by reliance thereon. Nothing contained herein is to be construed as a warranty or guarantee, express or implied, regarding any matter with respect to this product. Because Flowserve
is continually improving and upgrading its product design, the specifications, dimensions and information contained herein are subject to change without notice. Should any question arise concerning
these provisions, the purchaser/user should contact Flowserve Corporation at any one of its worldwide operations or offices.
For more information about Flowserve Corporation, contact www.flowserve.com or call USA 1-800-225-6989.
FLOWSERVE CORPORATION
FLOW CONTROL DIVISION
1978 Foreman Drive
Cookeville, Tennessee 38501 USA
Phone: 931 432 4021
Facsimile: 931 432 3105
www.flowserve.com
© 2003 Flowserve Corporation, Irving, Texas, USA. Flowserve and Worcester Controls are registered trademarks of Flowserve Corporation. 19406-H 7/03 Printed in USA
FACTORY MUTUAL APPROVED FIRE-SAFE VALVE SPECIFICATIONS
VALVE
SIZE: 1 /
2
" - 4"
STYLE: ANSI 150# Flange (51 Series)
ANSI 300# Flange (52 Series)
PRESSURE RATING: 125 psig maximum (Pressure rating
is dependent on temperature. Refer to
published pressure/temperature
curves for approximate rating.)
MATERIALS: Body: Carbon Steel or 316 Stainless
Steel
Ball and Stem: Carbon Steel, 316
Stainless Steel or Hastelloy C
SEATS: Polyfill
BODY SEAL: Virgin fluoropolymer ( 1 /
2
"-2")
Graph-Lock (3"-4")
STEM SEAL: Grafoil
THRUST BEARING: Carbon-Filled fluoropolymer
ACCESSORIES
ACTUATOR: 10-3039S for 1 /
2
"-2" Valves
3039S For 3" Valves
3539S For 4" Valves
PRESSURE RATING: 60 psig min. to 120 psig maximum.
TEMPERATURE: 0˚ TO +100˚F
VOLTAGE (SOLENOID): 24, 120 or 240 VAC - 12 or 24 VDC
NEMA RATING (SOLENOID): TYPE 4X, 7, 9 (Watertight and
Hazardous Locations, Class I,
Groups A, B, C and D; Class II,
Groups E, F and G)
MOUNTING: All actuators are factory mounted
inline, fail-close.
SWITCHES: End-mounted, Enclosure TYPE 4, 7, 9
(Watertight and Hazardous Locations,
Class I, Groups C & D; Class II,
Groups E, F & G)
Switch Options: Z-SPDT, ZD-DPDT,
Z1-AC Proximity, Z3-DC
Proximity
POSITIONERS: PM-15
SIGNAL: 3-15 psig
SUPPLY: 60-120 psig
To order proper parts, please specify the actuator size, model and
revision number. Use the standard nomenclature listed above.
The rebuilding kits include Items 15A-15H, 6A & 6B, 10 and S.S.
washers. Color of some replacement parts, such as bearings, may
vary from the parts removed. Item 15J may or may not be included in
repair kits.
Rebuilding kit labeled R6 is for Rev. R2 thru R6 actuators.
*End Cap Bearings (6C) illustrated are for Rev. R2 actuators only. All
other revision end caps use split ring style (6A), same as piston
bearing (6B). Only split-ring style bearings are included in R2/R3
rebuilding kits, and normally all styles of bearings do not need
replacement during a rebuild.
NOTE: Size 15 Rev. R6 rebuilding kits include 12 guide rod O-rings.
The six larger diameter O-rings are for Rev. R3 thru R6 actuators.
NO OTHER OPTIONS, ACCESSORIES OR VARIATIONS ARE
APPROVED. ALL FACTORY MUTUAL APPROVED FIRE-SAFE VALVES,
OR VALVE ASSEMBLIES, MUST BE ORDERED COMPLETE FROM
FLOWSERVE IN ACCORDANCE WITH FM’S PUBLISHED ORDERING
CODES.