FISHER™ EASY-E™
Key Specifications & Parameters
Parameter Specification
Model Series easy-e™ (Comprises a valve body and a 1055/1065 size diaphragm actuator)
Valve Type Balanced, Cage-Guided Globe Valve
Actuator Type Spring-and-Diaphragm, Field-Reversible (for Air-to-Open or Air-to-Close action)
Sizes 1/2 inch to 3 inches (DN 15 to DN 80)
End Connections Flanged: ANSI Class 150 & 300 RF (Standard)
Screwed (NPT): Available
Pressure Ratings ANSI Class: 150 & 300
Max. Shut-off Pressure (ΔP): Dependent on actuator size and spring range. Consult performance tables.
Temperature Range Standard: -20° to 400°F (-29° to 204°C)
Extended: -50° to 450°F (-46° to 232°C) with specialized packing.
Body Materials Standard: Carbon Steel (A216 WCB)
Common Options: Stainless Steel (CF8 / 304, CF8M / 316)
Trim Materials Standard Trim (Cage, Plug, Stem): 316 Stainless Steel
Seat Ring: 316 Stainless Steel
Soft Seat: PTFE (Teflon) for bubble-tight shut-off (ANSI Class VI).
Flow Characteristics Equal Percentage (Standard, via characterized cage)
Linear (Optional)
Note: Characteristic is changed by re-orienting the cage, not by replacing it.
Flow Capacity (Cv) Ranges from approximately 1.8 (for 1/2") to over 120 (for 3"), depending on the trim level.
Rangeability 50:1
Leakage Class ANSI Class VI (Bubble-tight) with standard PTFE soft seat.
Actuator Size: 1055 (for smaller valves) and 1065 (for larger valves)
Spring Ranges: Standard ranges (e.g., 3-15 psig, 6-30 psig, 9-45 psig).
Accessories Positioners: DVC6000 (Digital), 3582i (Pneumatic)
Limit Switches, Solenoid Valves, Air Sets, Fail-Safe Kits (for loss of air supply).