Fisher GX User Manual

Instruction Manual
D103175X012
GX Valve and Actuator
July 2017
2
Table 1. Fisher GX Valve Specifications
Specifications EN ASME
Valve Body Size DN15, 20, 25, 40, 50, 80, 100, 150 NPS 1/2, 3/4, 1, 1-1/2, 2, 3, 4, 6
Pressure Rating PN 10 / 16 / 25 / 40 per EN 1092-1 CL150 / 300 per ASME B16.34
End Connections Flanged raised face per EN 1092-1 Flanged raised face per ASME B16.5
Valve Body/Bonnet Materials
1.0619 steel ASME SA216 WCC steel
1.4409 stainless steel ASME SA351 CF3M stainless steel
CW2M (sizes DN25 through DN100 only) CW2M (NPS 1 through 4 only)
ASME SA352 LCC ASME SA352 LCC
ASTM A990 CN3MCu/ASME SA351 CN7M (Cast Alloy 20)
(sizes DN25 through DN100 only)
ASTM A990 CN3MCu/ASME SA351 CN7M (Cast Alloy 20)
(NPS 1 through 4 only)
CD3MN Duplex SST
(sizes DN25 through DN100 only)
CD3MN Duplex SST
(NPS 1 through 4 only)
CF3 304L SST
(sizes DN25 through DN100 only)
CF3 304L SST
(NPS 1 through 4 only)
M35-2 (NPS 1 through 4 only)
N7M Alloy B2
(NPS 1 through 4 only)
Face-to-Face Dimensions
Consistent with EN 558-1 Series 1
Consistent with ANSI/ISA 75.08.01
Shutoff per IEC 60534-4
and ANSI/FCI 70-2
Metal seat - Class IV (standard)
Metal seat - Class V (optional)
PTFE seat - Class VI (optional)
(1)
Flow Direction Flow-up (Cavitrol™ III trim, Flow down)
Flow Control Characteristics Equal Percentage and Linear
Trim Style
Port Diameters Trim Style Description
4.8 mm Micro-Flow trim (unbalanced)
9.5, 14, 22 mm
Stem-Guided with Contoured Plug (unbalanced)
or Port-Guided with Cavitrol III trim (unbalanced)
36, 46 mm Port-Guided Plug (unbalanced)
70, 90, 136 mm Balanced Trim with Contoured plug or Unbalanced Port-Guided Plug
Handwheel Available as an option
Travel Stop Available as an option
1. For 4.8 to 14 mm ports, Class VI shutoff is achieved without PTFE seat.
Educational Services
For information on available courses for the Fisher GX valve and actuator system, as well as a variety of other products,
contact:
Emerson Automation Solutions
Educational Services - Registration
Phone: 1-641-754-3771 or 1-800-338-8158
E-mail: education@emerson.com
emerson.com/fishervalvetraining
Valve Installation
WARNING
Always wear protective gloves, clothing, and eyewear when performing any installation operations to avoid personal
injury.

Fisher GX Specifications

General

Brand	Fisher
Model	GX
Category	Control Unit
Language	English