Fisher easy-e ET Universal Globe Valves – Sliding Stem Valves

Fisher easy-e ET Universal Globe Valves are part of the sliding stem valve range that have balanced plugs and cage-guided trim for all general applications with process temperatures up to 316°C (600°F).

The easy-e ET valves are available in sizes ranging from NPS 1 to 30 and pressure ratings up to CL600, with several different body configurations, including ET, EAT, and ETR:

ET: Globe body sliding-stem valve with push-down-to-close action
EAT: Angle body sliding-stem valve with push-down-to-close action
ETR: Globe body sliding-stem valve with push-down-to-open action

Fisher easy-e ET 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.

Fisher easy-e ET Universal Globe Valve

Product Features

Compliance with the Clean Air Act—ENVIRO-SEAL™ packing systems provide an improved stem seal to help prevent the loss of process fluid. The ENVIRO-SEAL packing systems feature PTFE, Graphite ULF, or Duplex packing with live loading for reduced packing maintenance
Valve Plug Stability— Rugged cage guiding provides high valve plug stability, which reduces vibration and mechanical noise
Balanced Valve Plug Construction— Balanced valve plugs permit the use of smaller, lower-cost Fisher actuators
More Flow Capacity for Initial Investment— Streamlined flow passages provide excellent capacities and flow
Compliance with European Standards— NPS 1 to 8 valves are available with dimensions specified by EN/DIN standards
Sour Service Capability—Materials are available to meet NACE standards
Operating Economy—Increased wear resistance provided by standard, hardened stainless steel trim means long service life
Maintenance Economy— Trim inventory costs are cut because dimensional standardization permits use of most standard easy-e trim parts. During removal of trim parts, the valve body can stay in the pipeline. The EDR valve also features easy valve access without removing the actuator

Fisher easy-e ET Universal Globe Valves – Valve Detail

FISHER easy-e ET UNIVERSAL GLOBE VALVE

PRODUCT Specification

Valve Sizes NPS	ET 1, 1-1/2, or 2 2-1/2, 3, 4, 6, or 8 ; EAT 1 or 2 3, 4, or 6 ; ETR 1, 1-1/2, or 2 2-1/2, 3, or 4
Maximum Inlet Pressure and Temperature(1)(2)	Valves with Cast Iron Bodies Flanged: Consistent with CL125B or 250B per ASME B16.1 Valves with Steel and Stainless Steel Bodies Flanged: Consistent with CL150, 300, and 600(3) per ASME B16.34 Screwed or Welding: Consistent with flanged CL600 per ASME B16.34
Maximum Pressure Drops(2)	All Valves Except Those with Cavitrol III, Whisper Trim III, and WhisperFlo Cages: See figure 11 on data sheet Valves with Cavitrol III Cages: See figure 12 on data sheet Valves with Whisper Trim III Cages: Limited by the following max ΔP/P1 ratios(4) — 0.60 for level A3 cage, 0.75 for level B3 cage, 0.85 for level C3 cage, or 0.99 for level D3 cage
Shutoff Classifications Per ANSI/FCI 70-2 and IEC 60534-4	Class IV, V, or VI. See tables 2, 3, or 4 on data sheet
Construction Materials	Body, Bonnet, and Bonnet Spacer or Bottom Flange, if used: Cast iron, WCC carbon steel, or LCC carbon steel, WC9 chrome moly steel, CF8M (cast 316 stainless steel), or other materials upon request Valve Plug, Cage, and Metal Seating Parts: All Valves Except Those with Cavitrol III or Whisper Trim III Cages: See table 5 Valves with Cavitrol III Cages: See table 6 Valves with Whisper Trim III Cages: See table 8 Valves with WhisperFlo Cages: See table 7 Bellows Seal Assembly: 316L stainless steel or N04400
Flow Characteristics	Standard Cages: Quick-opening, linear, or equal percentage Whisper Trim, WhisperFlo, and Cavitrol Cages: Linear
Flow Direction	ET Standard Cage: Normally down Whisper Trim and WhisperFlo Cages: Always up Cavitrol Cage: Always down EAT Standard Cage with Liner for Metal Seat: Normally down Standard Cage without Liner: Flow up or down Whisper Trim and WhisperFlo Cages: Always up ETR Standard Cage: Normally up Whisper Trim Cage: Always down
Options	Lubricator, lubricator/isolating valve, drilled and tapped connection in extension bonnet for leak-off service, body drain plug, style 3 fabricated extension bonnet made on order to a specific length for cryogenic service, style NS bonnet for seismic service requirements, packings suitable for nuclear service, Class V shutoff for ET above 232C (450F) using PEEK anti-extrusion rings

1. EN (or other) ratings and end connections can usually be supplied. Please contact 2. The pressure or temperature limits in this bulletin, and any applicable code limitations, should not be exceeded. 3. Certain bonnet bolting material selections may require a CL600 easy-e valve assembly to be derated. Please contact 4. Limitation based on excessive noise increase if max ΔP/P1 ratio for a given cage level is exceeded.

See how Fisher Control Valves provide safe, efficient and intuitive flow control.

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➡ Did you know? Fisher Control Valves are approved, certified and classified to international standards including ASME, CSA, IEC, NACE, FDA & NFPA. Should you require assistance with valve specification for explosion-proof or intrinsically safe applications in the hazardous area industries, please contact T&D.