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Search results with tag "D4 valve"
Fisher D4 Control Valve Assembly - Emerson Electric
www.emerson.comThe D4 control valve is a compact, rugged valve designed primarily for high‐pressure throttling applications. This valve is ideal for use on pressure and flow control applications within the oil and gas production industry. The D4 valve also makes an excellent dump valve for high‐pressure separators and scrubbers.
Product Bulletin: Fisher D4 Control Valve Assembly
www.emerson.comD4 Valve D103039X012 Product Bulletin 51.2:D4 January 2017 2 Features (continued) Electric and Pneumatic Quick-Change Valve Plug—Removable groove pin allows quick, easy valve plug replacement.
Instruction Manual: Fisher D4 Control Valve Assembly
www.emerson.comInstruction Manual D103042X012 D4 Valve June 2017 4 Table 6. Maximum Shutoff Pressure Drops(1) for Fisher D4 Control Valves (Spring‐to‐Open) When Used with Typical Control Instrumentation(2) INPUT SIGNAL TO