User Guide

ManualsBrandsEmerson ManualsControl ValvesEmerson Fisher easy-e ED

www.Fisher.com

Fisherr easy-et Control Valves

W7957

S Valves for general, erosive, cavitating, or noisy applications

S DN 25 to 300 and NPS 1/2 to 24 sizes

S Choice of balanced or unbalanced trim and metal or soft seats

S Temperatures to 538_C

S Pressures to PN 160 and CL900

S ENVIRO-SEALt packing systems are available to assist in

compliance with environmental emissions requirements

S FIELDVUEt digital valve controllers offer digital control and remote

diagnostics. The traditional proven line of Fisher positioners,

controllers, transmitters, and switches also is available.

Product Flier

PF51.1:E

D102414X012

July 2008

easy-e Valves

Summary of content (28 pages)

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Product Flier easy-e Valves PF51.1:E July 2008 The easy-e Valve Family easy-e valves are rugged, single-port globe, angle, and reverse-acting (push-down-to-open) valves designed for many varied applications. Although there are many variations available, internal trim parts are interchangeable for many different trims, and maintenance procedures are similar. These features reduce spare parts inventory and simplify maintenance training. Interchangeable Trim Sizes . . .
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Product Flier PF51.1:E July 2008 easy-e Valves The easy-e Valve Family (Continued) Materials for Sour Service . . . Materials and manufacturing procedures for compatibility with NACE MR0103, and MR0175/ISO 15156 are available. W2629/IL W6962 Whisper Trim III Cage for Reduction of Noise in Gas, Steam, and Vapor Applications Cavitrol III Trim for Control of Liquid Cavitation (Typical FL Coefficients for Two- or Three-Stage Trim is 0.98) Figure 3.
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Product Flier easy-e Valves PF51.1:E July 2008 Actuators 657 and 667 Pneumatic Diaphragm Actuators . . . Rugged, heavy-duty spring-return actuators. These actuators are available with a variety of instrument accessories, handwheels, and adjustable travel stops. They can be used for on-off or throttling operation with or without a valve positioner. (long stroke) piston actuators feature high thrust and long travels for very large valves. Accessories 3025 Diaphragm Actuators . . .
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Product Flier PF51.1:E July 2008 easy-e Valves Selecting easy-e Products Only a few of the more commonly selected product materials, sizes, options, and accessories are covered in this flier. Contact your nearest sales office (refer to the back cover) for assistance in selecting and sizing these products. More detailed specifications are available on request. Selecting Valve Components Valve Trim and Body Style . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Product Flier PF51.1:E July 2008 easy-e Valves 657 and 667 Pneumatic Diaphragm Actuators These heavy-duty actuators feature spring-return action and a variety of operation options and actuator-mounted accessories. The actuator can be used for on-off or throttling service, with or without a positioner. With a push-down-to-close valve, the 657 is air to close, and the 667 is air to open. Options . . . J Adjustable travel stop, J top-mounted handwheel, and J side-mounted manual actuator. Specifications . . .
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Product Flier easy-e Valves PF51.1:E July 2008 3025 Diaphragm Actuators These heavy-duty spring-opposed actuators can be specified as either direct (air-to-close) or reverse (air-to-open). Actuator action can be easily changed on site without need of additional parts. The actuator can be used for on-off or throttling operation of automatic control valves. Options . . . J Side-mounted gear handwheel, J Oversize signal connections. Specifications . . . Refer to the following table. Accessories . . .
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Product Flier PF51.1:E July 2008 FIELDVUE Digital Valve Controller FIELDVUE digital valve controllers are communicating, microprocessor-based controllers that convert a current signal to a pressure signal to operate the actuator. Through digital communications, the controller gives easy access to actuator-valve information that is critical to operation. easy-e Valves Approvals Available Not all approvals are available on all FIELDVUE products. Contact your sales office for specific approvals.
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Product Flier easy-e Valves PF51.1:E July 2008 FIELDVUE Digital Valve Controller (Continued) Digital Valve Controller Electrical Specifications (HART instruments only) ELECTRICAL INPUT Multi-Drop Connection (DVC6000 Only) Point-to-Point Connection Analog Input Signal Minimum Control Current Minimum Current without Microprocessor Restart Maximum Voltage Overcurrent Protection Instrument Power 4 to 20 mA DC nominal 4.0 mA 3.
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Product Flier PF51.1:E July 2008 easy-e Valves Valve Positioners 3582 and 3582i Valve Positioners (for 657 and 667 Actuators) The 3582 pneumatic and 3582i electro-pneumatic valve positioners are accurate, efficient positioners for use with 657 and 667 actuators. The field-proven design is fast to respond to input signal changes and is able to withstand the vibrations of most plants. Options . . . J Gauges and J bypass valve for direct-acting positioners using full input signal range.
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Product Flier easy-e Valves PF51.1:E July 2008 Other Accessories 67CFR Filter-Regulator . . . The 67CFR provides constantly controlled supply pressure to actuator accessories system. This regulator features an internal filter and limited-capacity internal relief, allowing partial reduction of downstream pressure. Also featured is an integral check valve option that allows the actuated valve to fail to a desired safe position when inlet pressure is lost.
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Product Flier PF51.1:E July 2008 easy-e Valves ED, ES, and ET Flow Coefficients FLOW CHARACTERISTIC Quick Opening VALVE SIZE MAXIMUM TRAVEL PORT DIA. ED AND ET (FLOW DOWN) ES (FLOW UP) Valve Opening, Percent of Total Travel 10 30 70 100 70 100 100 6.22 11.8 15.0 22.3 48.6 6.52 14.2 21.1 38.0 67.2 6.53 14.2 21.4 38.0 67.2 .88 .83 .89 .94 .93 21.8 23.3 39.0 89.9 156 66.6 78.3 132 255 490 93.1 136 225 418 796 93.1 150 235 469 875 .91 .87 .89 .82 .85 ----------- .681 .576 .540 .577 .
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Product Flier easy-e Valves PF51.1:E July 2008 EZ Flow Coefficients (Flow Up) QUICK OPENING VALVE SIZE MAXIMUM TRAVEL PORT DIA. --- 10 30 70 100 --- FL --- 4.44 9.72 16.9 34.2 .83 .88 .94 .96 --------- ----2.21 3.99 58.4 126 219 58.6 129 223 .94 .91 .88 ------- --- --- .764 .654 .523 .726 .894 .769 .500 .861 .894 .769 .494 .848 --------- --------- .765 .713 .724 .831 .783 .809 .834 .774 .835 ------- --.560 .655 .779 .924 ----.622 .692 .758 .888 ----.554 .684 .677 .
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Product Flier PF51.1:E July 2008 easy-e Valves EWD, EWS, and EWT Flow Coefficients FLOW CHARACTERISTIC Quick Opening VALVE SIZE MAXIPORT MUM DIA. TRAVEL EWD AND EWT (FLOW DOWN) Valve Opening, Percent of Total Travel 10 30 70 100 70 100 100 42.1 147 149 249 101 355 365 606 123 382 450 714 .89 .88 .85 .86 86.1 151 157 221 261 471 480 1190 641 918 957 2100 874 1000 1110 2210 .79 .93 .89 .87 --------- .639 .619 .578 .682 .652 .591 .560 .634 .843 .726 .733 .688 .793 .781 .704 .
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Product Flier easy-e Valves PF51.1:E July 2008 Actuator Selection for Plain Bonnets and Standard Spring-Loaded PTFE Packing D The selections are valid to 232_C only (204_C for soft-seat constructions). For higher temperatures, your sales office can provide actuator selections for graphite ribbon/filament packing or extension bonnets. The following tables allow you to select an actuator that will operate the valve at standard actuator pressures.
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Product Flier easy-e Valves PF51.1:E July 2008 Ordering Information When ordering, please specify . . .
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Product Flier easy-e Valves PF51.1:E July 2008 Sales Offices For the name and location of your nearest sales office, refer to www.emersonprocess.com/Fisher/support/contactus/index.html or contact our headquarters: Europe Emerson Process Management Prince Regent House Chatham Maritime Kent ME4 4QZ United Kingdom T +44 (0)16 34 89 58 00 F +44 (0)16 34 89 58 42 Middle East and Africa Emerson Process Management P.O.