Fisher easy-e EW Universal Globe Valvesare part of the sliding stem valve rangethat have either balanced or unbalanced plugs, cage-guided trim, and feature large internal cavities with expanded end connections for all…
Fisher easy-e EW Universal Globe Valvesare part of the sliding stem valve rangethat have either balanced or unbalanced plugs, cage-guided trim, and feature large internal cavities with expanded end connections for all general applications with process temperatures up to 593°C (1100°F).
The easy-e EW valves are available in sizes ranging from NPS 4×2 to 24×20 where size designations are end connection size x nominal trim size. All sizes are available in pressure ratings up to CL600, with the NPS 8×6 and 12×8 sizes also available in CL900 ratings. Several globe body, sliding-stem configurations are available, including EWD, EWS, and EWT:
Fisher easy-e EW product range is available for a wide range of applications, including sulphide and chloride stress-cracking environments common to the oil and gas production industries.
1. The pressure/temperature limits in this bulletin and any applicable standard or code limitation should not be exceeded. 2. Certain bonnet bolting material selections may require a CL600 easy-e valve assembly to be derated. Please contact. 3. Only NPS 12×8 CL900 valve bodies with threaded (-1) seat rings can take full CL900 pressure drops; CL900 valve bodies with clamped (no dash number) seat rings are limited to CL600 pressure drops. Also, there are two different NPS 8×6 CL900 valve bodies, one for use only with Cavitrol III cages and the other for use with all other constructions. An NPS 8×6 CL900 valve body with Cavitrol III cage can take full CL900 pressure drops. For information on other NPS 8×6 constructions that can take full CL900 pressure drops, please contact All other NPS 8×6 constructions are limited to CL600 pressure drops (1440 psid flowing drop) even though installed in a CL900 valve body. 4. Restriction based on excessive noise if max P/P1 ratio for a given cage level is exceeded. 5. Down:in through cage and out through seat ring (direction shown in figure 1 see data sheet). 6. Up:in through seat ring and out through cage as shown in figure 13 see data sheet
See how Fisher Control Valves provide safe, efficient and intuitive flow control.
| Category | Mechanical |
|---|
| End Connection Styles | Flanged: CL150, 300, 600, and 900 raised-face or ring-type joint flanges per ASME B16.5, raised-face per EN 1092-1/B Buttwelding: Styles per ASME B16.25 schedules that are consistent with ASME B16.34 are Schedule 40 or 80 for all CL300 and 600 valves, Schedule 80 or XXS for NPS 8×6 CL900 valves, or Schedule 80, 100, or 120 for NPS 12×8 CL900 valves |
| Maximum Inlet Pressure and Temperature(1) | Consistent with applicable CL300, 600(2), or 900 pressure/temperature ratings per ASME B16.34 unless limited as follows: Valves With All Except Cavitrol III or Whisper Trim III Cages: Where limited by individual pressure/temperature capabilities in figure 8 or 9 or temperature capabilities in table 11, 12, 13, or 20. see data sheet Valves With Cavitrol III Cages: Where limited by individual pressure/temperature capabilities in figure 12 see data sheet or temperature capabilities in table 16 or 20 see data sheet Valves With Whisper Trim III Cages: Where limited by individual pressure/temperature capabilities in figure 15 or 16 see data sheet or temperature capabilities in table 18 or 20 see data sheet |
| Maximum Pressure Drops(1, 3) | Valves With All Except Cavitrol III or Whisper Trim III Cages: See figure 8 or 9 Valves With Cavitrol III Cages: See figure 12 Valves With Whisper Trim III Cages: See figure 15 or 16, except where further restricted by the following max P/P1 ratio — 0.60 for level A cages, 0.75 for level B cages, 0.85 for level C cages, or 0.99 for level D cages(4) |
| Construction Materials | Valve, Bonnet, and Bonnet Spacer If Used: WCC carbon steel, LCC carbon steel, WC9 chrome moly steel, CF8M (316 SST), other materials upon request |
| Flow Characteristics | Standard Cages: Quick-opening, linear, or equal percentage Cavitrol and Whisper Trim Cages: Linear |
| Flow Direction | Valves with Standard Cages EWD, EWD-1, EWT, and EWT-1: Normally down(5) EWS and EWS-1: Normally up(6) Valves with Cavitrol Cages: Always down(5) Valves with Whisper Trim III Cages: Always up(6) |
| Options | Lubricator, lubricator/isolating valve, drilled and tapped connection in extension bonnet for leak-off service, valve body drain plug, ENVIRO-SEAL bellows seal bonnet for positive stem sealing of hard-to-handle fluids at temperatures up to 566C (1000F), style 3 fabricated extension bonnet made on order to a specific length for cryogenic service, special seismic service bonnet, packings suitable for nuclear service, and forged bonnet for 5 in. (127 mm) yoke boss on NPS 8×6 CL900 valve, Class V shutoff for EWT above 232C (450F) using PEEK anti-extrusion rings Class V shutoff for EWD up to 593C (1100F) using C-seal trim 1. T |
Tell us your quantity and requirements — we reply within one business day.
MechanicalFisher full bore pipeline ball valves are a rotary valve compatible with CL300, CL600 or CL900 for heavy duty (high temperature or tight shutoff) throttling or flow control on/off applications.
MechanicalFisher Baumann sanitary valves are a control valve designed to meet the stringent demands of today’s state-of-the-art Life Science facilities and Food & Beverage industries.
MechanicalShare your specifications and quantities. Our team will review your request and come back with sourcing options and a quotation.