Technical Parameters Parameter Specification Model Fisher i2P-100 Type Two-Wire, Intrinsically Safe, Current-to-Pressure (I/P) Transducer Input Signal 4-20 mA DC (Two-wire) Output Signal 3-15 psig (0.2-1.0 bar); other ranges available. Power Supply 24 V DC nominal (12 to 30 V DC loop power) Supply Air Pressure 20 to 60 psig (1.4 to 4.1 bar), clean and dry. Air Consumption (No Load) Typically 0.25 SCFM (0.42 m³/hr) Accuracy ±0.5% of span Intrinsic Safety Rating FM/CSA/CENELEC approved for Class I, Division 1, Groups A, B, C, D hazardous locations. Ambient Temperature Range -40°F to 180°F (-40°C to 82°C) Enclosure Rating NEMA 4X (IP66) when properly installed in an IS system. Mounting Panel mount, DIN rail, or direct to actuator.

Technical Parameters Parameter Specification Product Name Fisher WhisperFlo™ Aerodynamic Trim Type Multi-Stage, Noise Attenuation Trim Primary Fluid Service Gases and Steam (Compressible Fluids) Noise Reduction Capability Typically 15 to 25 dBA (depending on initial pressure drop and valve size) Pressure Drop Capability Capable of handling very high pressure drops (ΔP), often in excess of 1000 psi. Compatible Valve Bodies Fisher easy-e™, G-Series, 1050/1051, and other cage-style globe valves. Trim Construction Cylindrical cage with multiple stages of perforated plates or stacked disks. Wetted Materials Stainless Steel (Standard), Alloy Steel Size Range Designed to fit valve sizes from 1" to 12" (DN 25 to DN 300) and larger. Temperature Limits Limited by the valve body, typically up to 800°F (427°C) or more. Flow Capacity (Cv) Varies by size and specific trim design. Provides a balanced Cv for its noise reduction class.

Technical Parameters Parameter Specification Model Fisher™ 4660 Type Digital Valve Positioner with Foundation Fieldbus Communication Protocol Foundation Fieldbus H1 (31.25 kbit/s) Input Signal Digital setpoint via Fieldbus Supply Air Pressure 20 to 100 psig (1.4 to 6.9 bar) Air Consumption Less than 0.2 SCFM (0.33 m³/hr) at steady state. Stem Travel Range 0.2 to 4.0 inches (5.0 to 101.6 mm) for linear actuators; 25° to 120° for rotary actuators. Accuracy Better than ±0.5% of span (including linearity, hysteresis, and dead band). Ambient Temperature Range -40°F to 185°F (-40°C to 85°C) Enclosure Rating NEMA 4X (IP66/67) Hazardous Area Approvals FM, CSA, ATEX, IECEx for Class I, Division 1 / Zone 1 hazardous locations. Function Blocks Contains standard Fieldbus function blocks (AI, AO, PID, etc.) for distributed control. Partial Stroke Test (PST) Configurable for automated testing of Safety Instrumented Functions (SIF).

Technical Parameters Parameter Specification / Options Series Fisher M Series Type Self-Operated Pressure Regulator Primary Function Pressure Reducing, Back Pressure, Differential Pressure Body Materials Cast Iron (Standard), Ductile Iron, Bronze, Carbon Steel, Stainless Steel End Connections Screwed (NPT), Flanged Size Range 1/4" to 3" (DN 8 to DN 80) Maximum Inlet Pressure Varies by model and material, up to 400 psig (28 bar) or higher. Outlet Pressure Range Multiple ranges available via different springs, e.g., 3 to 50 psig (0.2 to 3.4 bar), etc. Temperature Range -20°F to 450°F (-29°C to 232°C), depending on seal materials.

Technical Parameters Parameter Specification Model Fisher 3582i Type Force-Balance, Pneumatic Valve Positioner Input Signal 3 to 15 psig (0.2 to 1.0 bar) Supply Pressure 20 to 100 psig (1.4 to 6.9 bar) Output Pressure Essentially equal to the supply pressure range (up to the supply pressure limit). Air Consumption Approximately 2.5 SCFM (4.25 m³/hr) at steady state (high capacity). Stem Travel Range Linear: 0.5 to 6.0 in (12.7 to 152.4 mm) Rotary: 25° to 120° Flow Characteristic Linear (standard), Equal Percentage (optional with different cam) Action Direct or Reverse (field reversible) Enclosure Rating NEMA 4X (IP66) Mounting Directly on Fisher and other major manufacturers' actuator models.

Technical Parameters Parameter Specification Model Fisher™ 8560 Type Spring-Return, Electro-Hydraulic Actuator Action Spring-Return (Electrically actuated in one direction, spring returns to fail-safe position) Standard Travel 90° quarter-turn (with adjustable travel stops) Power Supply 24 VDC, 110 VAC, 220 VAC (50/60 Hz) are standard options. Control Signal 4-20 mA for proportional control, Discrete (On/Off) Feedback Signal 4-20 mA or 0-10 VDC position feedback (standard) Torque Output Varies by model. Ranges from approximately 1,000 lb-in (113 Nm) to 30,000 lb-in (3,390 Nm) or higher. Stroking Speed Typically 5 to 30 seconds for 90° travel, depending on model and load. Operating Temperature -40°F to 150°F (-40°C to 65°C); optional heaters available for colder climates. Enclosure Rating NEMA 4X / 7 / 9 (weatherproof, corrosion-resistant, and for hazardous locations). Hazardous Area Certification Available for Class I, Division 1 & 2, Groups C, D; Class II, Groups E, F, G.

Technical Parameters Parameter Specification Model Fisher C1 Type Self-Operated Temperature Regulator Operating Principle Liquid-Filled Thermal System (Remote Bulb and Capillary Tube) Body Materials Cast Iron (Standard), Bronze, Ductile Iron, Carbon Steel End Connections Screwed (NPT), Flanged Size Range 1/2" to 2" (DN 15 to DN 50) Temperature Setting Range Various ranges available, e.g., 50°F to 250°F (10°C to 121°C), depending on bulb fill and spring. Pressure Rating Up to 250 psig (17 bar), depending on body material. Bulb Material Brass or Stainless Steel Capillary Tube Length Standard lengths available, e.g., 6 ft (1.8 m) or 10 ft (3 m).

Technical Parameters Parameter Specification / Options Series Fisher Baumann 24000 Type Cage-Guided Globe Control Valve (Balanced Trim) Flow Characteristic Linear, Equal Percentage Body Styles Globe, Angle End Connections Screwed (NPT), Flanged (ANSI Class 150 to 600) Body Materials Carbon Steel (WCB), Stainless Steel (CF8/CF8M) Trim Materials Stainless Steel, Hardened Stainless Steel Pressure Rating ANSI Class 150 to 600 Temperature Range -20°F to 800°F (-29°C to 427°C) with special designs and materials. Size Range 1/2" to 2" (DN 15 to DN 50) Noise Reduction Capable of significant noise attenuation (15+ dBA) with appropriate trim. Leakage Class ANSI Class IV (Standard), ANSI Class V & VI available.

Technical Parameters Parameter Specification Model Fisher A11 (with suffix for action: e.g., A11D, A11R) Type Spring-Return Diaphragm Actuator Action Direct (A11D) or Reverse (A11R) Standard Signal Range 3 to 15 psig (0.2 to 1.0 bar) Supply Pressure Range Up to 45 psig (3.1 bar) for the 3-15 psig range. Spring Ranges Multiple springs available for different thrust outputs and fail-safe actions. Effective Area Varies by size. Example (Size 20): 32 in² (206 cm²) Stem Thrust Varies by size and air pressure. Example (Size 20 at 15 psig): ~480 lb (2135 N) Stroke Lengths Available in various standard strokes, e.g., 0.5 to 1.5 inches (12.7 to 38.1 mm). Temperature Limits -20°F to 150°F (-29°C to 66°C) with standard Buna-N diaphragm. Diaphragm Material Buna-N with nylon cloth (standard)

Technical Parameters Parameter Specification Model Fisher 3620J Type Double-Acting, Piston Actuator (Scotch Yoke) Action Double-Acting (Air-to-Open / Air-to-Close) Standard Travel 90° quarter-turn. Body Material Cast Aluminum Piston Material Steel Operating Pressure Range 50 to 150 psig (3.4 to 10.3 bar) is standard. Torque Output Varies by size and supply pressure. Example (at 120 psig): - Size 30: ~ 2,200 lb-in (249 Nm) - Size 70: ~ 12,500 lb-in (1,412 Nm) - Size 100: ~ 25,000 lb-in (2,824 Nm) Sizes (Frame Size) 30, 40, 50, 60, 70, 80, 100, 120