Embed Size (px)
Citation preview
8641 Series Integrated Natural Gas Fuel Control Valve
Designed by Y&F for use on Solar Centaur, Saturn, Taurus and Mars gas turbines
13.60”(345.4 mm)
3.73”(94.7 mm)
OUTLETSAE J518, 1-1/2 INCH
INLETSAE J518, 1-1/2 INCH
B
2.00”(50.8 mm)
4.00”(101.6 mm)
7.50”(190.5 mm)
1.50”(38.1 mm)
6.20”(157.4 mm)
4.00”(101.6 mm)
4.75”(120.7 mm)
2.50”(63.5 mm)
1.41”(35.7 mm)
2.75”(69.9 mm)
3.69”(93.7 mm)
2.00”(50.8 mm)
8641 Series Dimensions
942 Old Liverpool RoadLiverpool, NY 13088 USAEmail: [email protected]
Tel. 315.457.3110Fax. 315.457.9204
Motor position
Minimum/Maximum pressure
Power 120 Volt DC Nominal (80-180 Volt DC Range). Also operates on AC
4-20 mA command
Rated flow
Compliance
Valve body material
6000 pph
NACE IV
Stainless Steel
Response time
Options
Options
Slew Rate
NACE available
< 100 Milliseconds Full Stroke
RF 600# ANSI Flanges, 24VDC Nominal, (18 - 30 Volt DC Range), also operates on AC
< 20 msec.
Minimum/Maximum fuel temp -40°C to +150°C (-40 to +302°F)
0-435 psi(g)
Specifications: 8641 Series Integrated Natural Gas Fuel Control Valve Assembly
Class I, Division 1, Group B, C and D; T4; Encl.Type 4X:Ex II 2 G, Ex d IIB+H2 T4
Young & Franklin, Inc. has developed a retrofit solution for replacing the Y&F 7-5078 (as a Gas Control Valve Actuator), the Butterfly Valve, and the Solar pressure regulating “Loader” Valve
in the Gas Fuel Supply line of Solar Saturn/Taurus/Centaur/Mars family of turbines.
LoaderValve
StopValve
StopValve
FuelSupply
To FuelNozzles
TurbineControlSystem
CompressorDischarge Pressure
Compressor
4-20 mAPosition SignalYF 7-5078
Actuator
ButterflyValve
Standard Butterfly Valve Manufactured by: • Neles Jamesbury • Fisher
Y&F 8641IntegratedNatural GasFuel ControlValve Assembly
Gas Fuel Supply Line of Solar Saturn/Taurus/Centaur/Mars Family of turbines
The Y&F 8641 Assembly replaces three components with one unit:
Loader Valve Assembly Designed & built by: Solar
• Y&F Actuator: 7-5078 or 7-5131• Air Bleed Valves• Solar-built loader valve assembly
©2013 Young & Franklin Inc. All rights reserved. Specifications subject to change without prior notice.
Document #: 8641 Preliminary Spec Sheet Rev. —
