Emerson Fisher D2 FloPro Data Sheet
D2 FloPro Valve
D102816X012
Fisherr D2 FloPro Control Valve
The Fisher D2 FloPro control valve is a compact,
rugged valve designed for on-off control. This valve is
ideal for use as a dump valve on gas separators and
scrubbers. It is also well suited for other high pressure
applications in natural gas production, compression,
and processing. The D2 FloPro valve has threaded end
connections and is available in an NPS 1 globe style
valve body.
Features
Field-Selectable Flow Rates–The FloPro feature
allows easy setting of 0.25, 0.375, and 0.5 inch flow
rates, eliminating the need for more than one port
size. See figure 2.
Product Bulletin
51.2:D2
June 2012
Trim Options–The valve plug and seat ring are
available in S17400 double H1150, or solid R30006
(Alloy 6) for erosive service.
ENVIRO-SEALt D2 Packing System–
The ENVIRO-SEAL D2 packing system provides an
improved stem seal to prevent the loss of valuable
or hazardous process fluids or gases. It features
live-loading, providing reduced packing
maintenance.
NACE MR0175/ISO 15156 Service- Ready–Sour
service trim is the standard construction for the D2
FloPro control valve. The materials of construction
meet the metalurgical requirements of NACE
MR0175/ISO 15156. Environmental limits may
apply.
CL900 Service–Valve assembly is designed and
specified for ASME B16.34 CL900 service.
Low Temperature Materials–Valve and actuator
construction materials allow use in low temperature
applications of -46 C.
W9235-1
Fisher D2 FloPro Control Valve
Field-Reversible Actuator–The D2 FloPro actuator
can be converted in the field from Air-to-Open to
Air-to-Close actuator action. (Conversion to
Air-to-Close actuator action requires removing four
springs from the actuator casing configuration.)
(Conversion to Air-to-Open actuator action requires
adding four springs to the actuator casing
configuration.)
Easy Installation–Compact design allows
installation where space is at a premium.
Easy Maintenance–Screwed bonnet/body joint
allows repair or maintenance with a minimum of
tools and without removing the valve body from the
piping system.
www.Fisher.com
Product Bulletin
51.2:D2
June 2012
Specifications
D2 FloPro Valve
D102816X012
Valve Assembly Pressure Class
(1)
ASME B16.34 CL900
Temperature Range
(1)
155barfrom-46to93C, and 150 bar at 149C.
(2250 psig from —50 to 200F, and 2185 psig at
300F)
Maximum Allowable Pressure Drop
Flow Down
(2)
(1)
Maximum Inlet Pressure: 155bar(2250psig)
Maximum Outlet Pressure: 103 bar (1500 psig)
Flow Up
Maximum Inlet Pressure: 103bar(1500psig)
Maximum Outlet Pressure: 103 bar (1500 psig)
Shutoff Classification
Class IV ANSI/FCI 70-2 and IEC 60534-4
Construction Materials
Valve Body and Bonnet: ASME SA 352 LCC
Valve Plug and Seat:
J S17400 double H1150
J R30006 (Alloy 6) or
Valve Stem: S31600
O-Rings: HNBR (Hydrogenated Nitrile)
Packing: PTFE/Carbon PTFE
Packing Springs: N07718
Stem Bushing: PPS (polyphenylene sulfide)
Actuator Diaphragm: Nitrile/Polyester
Actuator Springs: Zinc-plated steel
Maximum Travel
13 mm (0.5 inch)
Valve Travel Indications
See figure 2
Approximate Weight
7.7 kg (17 lb)
Dimensions
See figure 3
Material Temperature Capabilities
Valve Body Assembly: -46 to 149C
(-50 to 300F)
Actuator Assembly: -46 to 93C(-50to200F)
Bonnet/Body Connection
Screwed with leakoff bleed
Standard Actuator Configuration
The D2 FloPro actuator is an on-off
spring-and-diaphragm.
Globe Valve Body: Supplied as either Air-to-Open or
Air-to-Close.
Maximum Actuator Casing Pressure
2.8bar(40psig)
Flow Characteristic
FloPro Characterized
Flow Coefficients
Seefigure2
Port Diameter
13 mm (0.5 inch)
1. The pressure or temperature limits in the referenced tables andany applicable ASME code limitations should not beexceeded.
2. Standard flow direction.
2
Minimum Required Actuator Casing Pressure
2.1 to 2.4 bar (30 to 35 psig)
Actuator Diaphragm Effective Area
194 cm
2
Actuator Pressure Connections
1/4 NPT internal; see figure 3 for locations
(30 square inches)
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