Product Bulletin Fisher™ 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 build up on internal valve parts. 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. W9933-5 FISHER D4 CONTROL VALVE WITH Gen 2 easy-Drive™ ELECTRIC ACTUATOR (NPS 2 RF FLANGED END CONNECTION) Features Electric and Pneumatic n 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 3 and 4) positively aligns the valve plug in the seat ring for reliable service. The screwed-in seat ring completely encloses the seat ring gasket. Quad-O compliant Packing System --Features Fisher ENVIRO-SEAL™ packing technology to provide reduced packing maintenance and meet Low E fugitive emission requirements for Leak Detection and Repair (LDAR) programs in compliance with the Code of Federal Regulations (CFR) 40, Part 60, Subpart OOOO. FISHER D4 CONTROL VALVE (NPS 2 NPT END CONNECTION) NACE Constructions—NACE compatible trim is available with the D4 control valve. These constructions meet the metallurgical requirements of NACE MR0175 / I

Product Bulletin ■ Quick-Change Valve Plug—Removable groove pin allows quick, easy valve plug replacement. ■ Severe Service Capability with Tungsten Carbide Trim—D4 valves are available with tungsten carbide trim for erosive service. This trim is designed specifically for severe service applications in the oil and gas industry. Durable tungsten carbide trim may benefit your application by wearing better and lasting longer. ■ Easy Installation—Compact design allows installation where space is a premium. Screwed valve bodies feature compact face-to-face dimensions while flanged valve bodies conform...

Product Bulletin 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 3 and 4. 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 B16.34 pressure-temperature class, subject to Material Temperature Capabilities for the Valve Body Assembly (see following specification). For...

Product Bulletin Actuator Specifications ELECTRIC ACTUATOR Material Temperature Capabilities(1) Electric Actuator Assembly: -20 to 70°C (-4 to 158°F) ambient Available Electric Actuator Configurations Gen 2 easy-Drive Electric On/Off (snap acting) Gen 2 easy-Drive Electric Positioning (flow or pressure control) Maximum Current Draw 4 amps Idle Current Draw 15 mA at 24 VDC, 25 mA at 12 VDC 30 mA at 24 VDC, 50 mA at 12 VDC with RPU-100 Nominal Stroke Speed(2) 3.9 mm/s (0.15 inch/s) at 24 VDC 2.2 mm/s (0.09 inch/s) at 12 VDC(3) Control Signals On/Off: Dry contact, Modbus RTU Positioning: 4-20 mA,...

Product Bulletin Table 1. Hazardous Area Classifications - CSA (Canada and United States) Performance criteria is +/- 5% stem position 1. A= No degradation during testing. B = Temporary degradation during testing, but is self recovering. Ordering Information When ordering, specify: b. Reducing or relief (back pressure) a. Type (include chemical analysis, if available) b. Temperature (normal and maximum anticipated) 3. Range of flowing inlet pressures a. Range of flowing pressure drops b. Maximum drop at shutoff a. Minimum controlled flow 6. Input signal range to actuator Refer to the Specifications...

Product Bulletin51.2:D4 April 2023 Table 3. Valve Sizes and Connection Styles

Product Bulletin51.2:D4 April 2023 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)

Product Bulletin Table 11. Fisher D4 easy-Drive Maximum Pressure Drop MAXIMUM PRESSURE DROP(1) 1. Downstream pressure, P2, is limited to 2250 psig. Figure 2. Fisher easy-Drive Actuator with RPU-100 Designed for use in Fisher easy-Drive actuators, the RPU-100 provides energy for positioning the actuator to the user-defined location on loss of incoming power. Figure 1. Fisher RPU-100 with Wiring Harness

Product Bulletin51.2:D4 April 2023 Table 12. Dimensions - Pneumatic Actuator(1)

Product Bulletin Figure 3. Fisher D4 Valve Dimensions, Spring-To-Close (also see tables 12 and 13)

Product Bulletin Figure 4. Fisher D4 Valve Dimensions, Spring-To-Open (also see tables 12 and 13)

Product Bulletin Figure 5. Fisher D4 Control Valve with easy-Drive Electric Actuator and NPS 2 Flanged Valve Body D

Product Bulletin 51.2:D4 April 2023

Product Bulletin 51.2:D4 April 2023

Product Bulletin 51.2:D4 April 2023 Neither Emerson nor any of its 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 business unit of Emerson Electric Co. Emerson and the Emerson logo are trademarks and service marks of Emerson Electric Co. All other marks are the property of their respective owners. The contents of this publication are presented...