Data Sheet

ManualsBrandsEmerson ManualsActuatorsEmerson easy-Drive

www.Fisher.com

Fisherr D4 Control Valve Assembly

The Fisher D4 control valve is a compact, rugged globe

valve designed primarily for high-pressure throttling

applications using either pneumatic or electric control.

This valve is ideal for use on pressure and flow control

applications within the oil and gas production industry.

The D4 is an excellent control valve for high-pressure

separators, scrubbers, and other processing

equipment. These valves are especially useful for

either throttling or on/off control of liquids or gases

which are gritty, sticky, or which have a tendency to

builduponinternalvalveparts.

If the control valve requires maintenance, the trim and

packing can be maintained by removing the deep-bore

hammer nut and lifting the actuator/bonnet assembly

off the valve without disassembling the actuator.

Features

Electric and Pneumatic

 Safer Bonnet / Valve Body Connection– Unique

design provides additional protection if disassembly

of bonnet/valve body connection is inadvertently

started while there is still pressure in the valve body.

Pins mounted in the valve bonnet help ensure the

bonnet disengages from the valve body as the

hammer nut is removed, while the threads are still

engaged.

 Heavy-Duty Guiding–Massive guiding (figures 1 and

2) positively aligns the valve plug in the seat ring for

reliable service. The screwed-in seat ring completely

encloses the seat ring gasket.

 Live-loaded Packing System–The packing system

provides an improved stem seal to help prevent the

loss of valuable or hazardous process fluids or gases.

It features Fisher ENVIRO-SEALt packing

technology to provide reduced packing

maintenance.

FISHER D4 CONTROL VALVE WITH easy-Drive™ ELECTRIC

ACTUATOR (NPS 2 RF FLANGED END CONNECTION)

FISHER D4 CONTROL VALVE

(NPS 2 NPT END CONNECTION)

W9933-1

W8531

D4 Valve

D103039X012

Product Bulletin

51.2:D4

November 2013

Summary of content (12 pages)

PAGE 1
Product Bulletin D4 Valve 51.2:D4 November 2013 D103039X012 Fisherr D4 Control Valve Assembly The Fisher D4 control valve is a compact, rugged globe valve designed primarily for high-pressure throttling applications using either pneumatic or electric control. This valve is ideal for use on pressure and flow control applications within the oil and gas production industry. The D4 is an excellent control valve for high-pressure separators, scrubbers, and other processing equipment.
PAGE 2
Product Bulletin D4 Valve 51.2:D4 November 2013 Features (continued) D103039X012 Electric  Low Power Consumption-- The Fisher easy-Drive electric actuator operates with 12 or 24VDC and less than 0.1 watt hours per operation, using Modbus, 4-20 mA, 1-5VDC, or dry contact control signals.  Low Temperature-- The easy-Drive electric actuator design allows use in ambient temperatures as low as -20C (-4F) without use of a heater.
PAGE 3
Product Bulletin D4 Valve 51.2:D4 November 2013 D103039X012 Valve Specifications Available Actuation Configurations Spring-To-Close Pneumatic Spring-To-Open Pneumatic Electric Valve Sizes and End Connection Styles(1) See table 3 Dimensions See tables 12 and 13 and figures 1 and 2. Face-to-face dimensions for flanged valves conform to ISA-75.03 (CL150-600) and ANSI/ISA-75.16 Short (CL900/1500) Maximum Inlet Pressures and Temperatures(1) Flanged connections are consistent with the ASME B16.
PAGE 4
Product Bulletin D4 Valve 51.2:D4 November 2013 D103039X012 Actuator Specifications ELECTRIC ACTUATOR Material Temperature Capabilities(1) Electric Actuator Assembly: -20 to 70C (-4 to 158F) ambient Electromagnetic Compatibility Meets EN 61326-1 (First Edition) Immunity: Industrial locations per table 2 of EN 61326-1 Standard.
PAGE 5
Product Bulletin D4 Valve 51.2:D4 November 2013 D103039X012 Table 1. Hazardous Area Classifications - CSA (Canada and United States) CERTIFICATION BODY CERTIFICATION OBTAINED ENTITY RATING TEMPERATURE CODE ENCLOSURE RATING CSA Class I, Division 1, GP C, D T6 --- T6 (Tamb ≤ 70_C) CSA Type 4X Enclosure Table 2.
PAGE 6
Product Bulletin D4 Valve 51.2:D4 November 2013 D103039X012 Table 3. Valve Sizes and Connection Styles VALVE SIZE, NPS PORT DIAMETER, (INCHES) 1 2 SCREWED RING TYPE JOINT (RTJ) FLANGED CL900 and CL600 1500 RAISED FACE (RF) FLANGED 4250 psi CL150 CL300 CL600 CL900 and 1500 0.25, 0.375, 0.5, 0.75 X X X X X X X 0.25, 0.375, 0.5, 0.75, 1, 1.25 X X X X X X X X = Available construction. Table 4.
PAGE 7
Product Bulletin D4 Valve 51.2:D4 November 2013 D103039X012 Table 8. Maximum Shutoff Pressure Drops(1) for Fisher D4 Control Valves with Pneumatic Actuator (Spring-to-Close) When Used with Instrumentation with Restricted Output Range(2) INPUT SIGNAL TO ACTUATOR 0.4 to 2.0 Bar (6 to 30 Psig) 0.14 to 2.3 Bar (2 to 33 Psig) SPRING Heavy Rate Heavy Rate INITIAL SPRING SETTING 0.97 Bar (14.0 Psig) 1.17 Bar (17.0 Psig) PORT DIAMETER Maximum Pressure Drop mm Inches Bar Psi Bar Psi 6.4 9.5 12.
PAGE 8
Product Bulletin D4 Valve 51.2:D4 November 2013 D103039X012 Table 11. Fisher D4 easy-Drive Maximum Pressure Drop MAXIMUM PRESSURE DROP(1) PORT DIAMETER mm Inch Bar psi 6.4 9.5 12.7 19.1 25.4 31.8 0.25 0.375 0.5 0.75 1 1.25 293 293 247 105 56 34 4250 4250 3576 1518 814 495 1. Downstream pressure, P2, is limited to 2250 psig. Table 12.
PAGE 9
Product Bulletin D4 Valve 51.2:D4 November 2013 D103039X012 Figure 1.
PAGE 10
Product Bulletin D4 Valve 51.2:D4 November 2013 D103039X012 Figure 2.
PAGE 11
Product Bulletin D4 Valve 51.2:D4 November 2013 D103039X012 Figure 3.
PAGE 12
Product Bulletin 51.2:D4 November 2013 D4 Valve D103039X012 Neither Emerson, Emerson Process Management, nor any of their affiliated entities assumes responsibility for the selection, use or maintenance of any product. Responsibility for proper selection, use, and maintenance of any product remains solely with the purchaser and end user. Fisher, easy-Drive, and ENVIRO-SEAL are marks owned by one of the companies in the Emerson Process Management business unit of Emerson Electric Co.