Data Sheet

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Fisherr EU and EW Valves

NPS 16 through 24 x 20

The Fisher NPS 16 through 24 × 20 CL150 through

CL600 EUT-2, EWT-2, EUD, EWD, EUT, and EWT control

valves (figures 3 and 4) are used for either throttling or

on-off control of a wide variety of liquids and gasses.

CL900 NPS 16 and 20 x 16 v alves are available upon

request. Please contact your Emerson Process

Management sales office for more details. These

valves have single ports, balanced valve plugs, and

cage guiding.

EUT-2andEWT-2valveswithahangingcage(figure3)

are available for demanding applications in oil and

natural gas to 232_C(450_F). The hanging cage, with

the seat ring threaded into the cage, gives these valves

easy-maintenance trim--no trim parts are threaded

into the valve body. The seal between the plug and

cage and the seal between the seat ring and valve body

are spring-loaded PTFE seals.

EUD and EWD valves (figure 4) have a bolted-in seat

ring. These valves have metal-to-metal seating and use

two graphite piston rings between the valve plug and

cage. They are used primarily for h igh temperature

(over 232_C[450_F]) service. The Bore Seal is used to

obtain Class V shutoff above 316_C (600_F).

EUT and EWT valves (figure 1) have a bolted-in seat

ring. These valves have metal-to-metal seating and use

PEEK anti-extrusion rings to obtain temperatures up to

316_C(600_F).

Thesevalvessharethefollowingcharacteristics:

multiple trim material choices, trim part

interchangeability, and different cage styles to provide

particular flow characteristics to handle specific

applications.

W9156-2

To help reduce aerodynamic noise in gas service,

Whisper Trimt III (figure 5) and WhisperFlot cages

are available. To eliminate liquid cavitation damage,

Cavitrolt III cages are available. For cavitating liquids

with particulate, DST (dirty service trim) is available.

EU Valve

D102004X012

Product Bulletin

51.1:EU

September 2014

Summary of content (12 pages)

PAGE 1
Product Bulletin EU Valve 51.1:EU September 2014 D102004X012 Fisherr EU and EW Valves NPS 16 through 24 x 20 The Fisher NPS 16 through 24 × 20 CL150 through CL600 EUT-2, EWT-2, EUD, EWD, EUT, and EWT control valves (figures 3 and 4) are used for either throttling or on-off control of a wide variety of liquids and gasses. CL900 NPS 16 and 20 x 16 valves are available upon request. Please contact your Emerson Process Management sales office for more details.
PAGE 2
Product Bulletin EU Valve 51.1:EU September 2014 D102004X012 Specifications Valve Sizes EUT-2, EUD, and EUT: J NPS 16 and J 20 EWT-2, EWD, and EWT:J NPS 20 x 16, J 24 x 16, and J 24 x 20 valves (size designations are end connection size x nominal trim size) End Connection Styles Flanged: CL150, 300, and 600 raised-face or ring-type joint flanges per ASME B16.5 Buttwelding: All ASME B16.25 schedules through schedule 120 that are compatible with the ASME B16.
PAGE 3
Product Bulletin EU Valve 51.1:EU September 2014 D102004X012 Figure 1. Fisher EUT / EWT Valve with PEEK Anti-Extrusion Rings W9518-1 Features   Stable Control at High Pressure Drops-- Rugged cage guiding stabilizes the valve plug at all points in its travel range. This guiding reduces vibration, mechanical noise, and the need for hydraulic snubbers. Economy-- Streamlined flow passages provide greater capacities per initial investment than most globe valves of the same size.
PAGE 4
Product Bulletin EU Valve 51.1:EU September 2014 D102004X012 Figure 2. Typical Fisher EUD with Bore Seal RETAINER PISTON RING CAGE A SEATING AREA PLUG FLOW DOWN RETAINER BORE SEAL PISTON RING CAGE W6022-2 SEATING AREA PLUG FLOW UP BORE SEAL VIEW A Bore Seal Description The Bore Seal (figure 2) is available for the EUD and EWD only and is required for Class V shutoff applications where the service temperature exceeds 316_C (600_F).
PAGE 5
Product Bulletin EU Valve 51.1:EU September 2014 D102004X012 Figure 3.
PAGE 6
Product Bulletin EU Valve 51.1:EU September 2014 D102004X012 Figure 4. Typical Fisher EUD or EWD Valve W6022-2 Figure 5.
PAGE 7
Product Bulletin EU Valve 51.1:EU September 2014 D102004X012 Table 1.
PAGE 8
Product Bulletin EU Valve 51.1:EU September 2014 D102004X012 Table 2.
PAGE 9
Product Bulletin EU Valve 51.1:EU September 2014 D102004X012 Figure 6.
PAGE 10
Product Bulletin EU Valve 51.1:EU September 2014 D102004X012 Figure 7.
PAGE 11
Product Bulletin EU Valve 51.1:EU September 2014 D102004X012 Table 5.
PAGE 12
Product Bulletin EU Valve 51.1:EU September 2014 D102004X012 Table 6. Port Diameters for Fisher EUT-2 and EWT-2 CL 150 through CL600 Valves Valve Size, NPS 16 20 × 16 24 × 16 20 24 × 20 TRIM PORT DIAMETER mm Inches Cast cages(1), WhisperFlo, and Cav III 374.7 14.75 Whisper Trim III A, B, and C 412.8 16.25 Whisper Trim III D 355.6 14.00 Cast cages(1), WhisperFlo, and Cav III 374.7 14.75 Drilled cages(1) and Whisper Trim III A, B, and C 412.8 16.25 Whisper Trim III D 355.6 14.