Parameter Description Applicable Valve Types Fisher Globe Valves (e.g., ED, ES, HP, and others) Trim Type Multi-stage, drilled-hole stacked plate trim. Primary Function Cavitation Control & Erosion Reduction. Flow Characteristic Linear (inherent to the multi-stage design). Shut-Off Class Dependent on the specific plug and seat arrangement of the main valve. Typically ANSI Class IV or better with metal seats. Liquid Pressure Recovery Factor (F_L) Very high (approaches 1.0), indicating excellent resistance to cavitation. Materials of Construction (Typical): Cage/Trim Stack: 316 Stainless Steel (standard), 17-4PH Stainless Steel, or other hardened alloys. Plug: 17-4PH SST, Stellite-faced, or Tungsten Carbide for extreme service. Seat Ring: 316 SST, Stellite-faced. Typical Applications: Micro-Flat trim is specified for severe liquid services where cavitation is a known problem, such as: Boiler Feedwater Pump Recirculation (BFP Recirc) High-Pressure Letdown Services Condensate Recirculation Water Injection Wellhead Choke Valves Chemical Plant Pressure Letdown Any application with a high ΔP where the outlet pressure remains above the liquid's vapor pressure.

Specifications: Valve Size: 2" to 16" (DN 50 to DN 400) Pressure Class: ANSI 150 through 2500 End Connections: Flanged (RF, RTJ), Butt-Weld Temperature Range: -29° to 427°C (-20° to 800°F) [Depends on seal materials] Performance & Flow Characteristics: Shut-Off Class: Standard: ANSI Class V (Metal-to-metal seat) Optional: ANSI Class VI (With soft seal) Flow Characteristic: Equal Percentage (Standard) Rangeability: Up to 75:1 Flow Coefficient (Cv): High Cv values. Specific values depend on valve size, trim, and pressure drop. Noise Reduction: Capable of reductions up to 50 dBA. Cavitation Protection: Designed to operate cavitation-free across its entire operating range. Materials of Construction: Body & Cover: Carbon Steel (WCB), Stainless Steel (CF8M/316), Alloy Steels (WC6, WC9, C12A) Rotor & Shaft: 17-4PH Stainless Steel (standard), with optional hard facings (e.g., Stellite, Tungsten Carbide) for extreme erosion resistance. Seat Ring: 316 Stainless Steel (standard), Stellite, other hardened alloys. Diffuser Stack: 316 Stainless Steel. Actuator & Accessories: Actuator Types: Requires a robust rotary actuator due to potential high dynamic torques. Pneumatic: Fisher 1051/1052 SRD Piston Actuators are commonly specified. Electric: Electric Motor Actuators are also an option. Positioner: A Fisher FIELDVUE™ DVC digital positioner is highly recommended for precise control, diagnostics, and to manage the high-performance capabilities of the valve. Accessories: Limit switches, solenoid valves, supply pressure regulators, etc.

Specifications: Valve Size: 2" to 16" (DN 50 to DN 400) Pressure Class: ANSI 150, 300 End Connections: Wafer, Lugged, Double Flanged Temperature Range: -40° to 400°F (-40° to 204°C) [Dependent on seat material] Performance & Flow Characteristics: Shut-Off Class: ANSI Class VI (Bubble-tight) Flow Characteristic: Equal Percentage (inherent, characterized by the disc notch) Rangeability: Up to 100:1 Flow Coefficient (Cv): Very high Cv for its size. Specific values are determined by valve size and disc notch characterization. Pressure Recovery: High, similar to a butterfly valve. Leakage: ANSI FCI 70-2 Class VI. Materials of Construction: Body: Ductile Iron (standard), Carbon Steel (WCB), Stainless Steel (CF8M/316) Disc: 316 Stainless Steel (standard), with optional hard coatings (e.g., Stellite, Colmonoy) for abrasive service. Shaft: 17-4PH Stainless Steel (standard) Seat Rings: Resilient materials such as PTFE (TFE), RPTFE, UHMW-PE, and PEEK to handle various temperatures and chemical compatibilities. Actuator & Accessories: Actuator Types: Compatible with all Fisher rotary actuators. Pneumatic: Spring-and-Diaphragm Actuators (for modulating control), Piston Actuators (for on/off or high-performance modulating). Electric: Electric Motor Actuators. Positioner: A Fisher FIELDVUE™ DVC digital positioner is highly recommended for precise modulating control and to take full advantage of the valve's characterized performance and diagnostic capabilities. Accessories: Limit switches, solenoid valves, filter regulators, etc.

Specifications: Model: FIELDVUE DLC3100 SIS Digital Level Controller Certification & Standards: IEC 61508:2010, suitable for use in SIFs up to SIL 2 (Hardware), with systematic capability up to SIL 3. Compliant with IEC 61511. Safety Authority Approval: TÜV Rheinland. Power Supply: 18 to 32 V DC (from a safety-certified power supply) Ambient Temperature Range: -40° to 75°C (-40° to 167°F) Enclosure Rating: NEMA 4X / Type 6P / IP67 Measurement & Performance: Measurement Technology: Guided Wave Radar (Tuned Waveguide) Measurement Range: Up to 6 meters (20 feet) Accuracy: ±3 mm (±0.12 in) or 0.1% of selected range, whichever is greater. Safety Output & Function: Safety Output Type: Two (2) independent, solid-state digital outputs configurable for De-energize-to-Trip (normally energized). Output Rating: 30 V DC, 0.5 A max per output. Function: Monitors level and, upon reaching a pre-set safety trip point, opens the digital outputs to de-energize the downstream safety device (e.g., a solenoid valve), causing the final element (e.g., a shut-off valve) to go to its safe state. Safety Integrity Parameters (Critical for SIS Design): Hardware Fault Tolerance (HFT): 1 Safe Failure Fraction (SFF): > 90% Probability of Failure on Demand (PFD): Low (Specific PFD values are provided in the official FMEDA report and are dependent on proof test intervals. Typical PFDavg can be in the range of 0.001 to 0.0001 for a single device). Proof Test Interval: Recommendations are provided in the product manual to maintain the designed Safety Integrity Level. Materials & Process Connection: Process Connection: 2-inch NPT or other flanged connections. Probe Material: 316L Stainless Steel (standard).

Specifications: Model: FIELDVUE DLC3100 Digital Level Controller Communication Protocol: HART 5/7 (Analog 4-20 mA with digital overlay) Power Supply: 16.5 to 42 V DC (Loop Powered) Ambient Temperature Range: -40° to 75°C (-40° to 167°F) Enclosure Rating: NEMA 4X / Type 6P / IP67 Mounting: Directly on the valve yoke or via a mounting bracket. Measurement & Performance: Measurement Technology: Guided Wave Radar (Tuned Waveguide) Measurement Range: Up to 6 meters (20 feet) Accuracy: Typically ±3 mm (±0.12 in) or 0.1% of selected range, whichever is greater. Update Time: < 1 second Control & Output: Control Output: Pneumatic, proportional to the measured level. Output Pressure Ranges: Selectable (e.g., 0.2-1.0 bar, 0.4-2.0 bar, 0.8-3.4 bar) [3-15, 6-30, 12-50 psi] Air Supply Pressure: 1.4 to 7.0 bar (20 to 100 psi), must be at least 0.35 bar (5 psi) above the required output pressure. Air Consumption: 0.14 Nm³/h (0.1 SCFM) @ 1.4 bar (20 psi) supply (no load) Control Action: Direct or Reverse acting (configurable). Control Algorithms: Proportional (P), Proportional-Integral (PI) Materials & Process Connection: Process Connection: 2-inch NPT or other flanged connections (dependent on the probe assembly). Probe Material: 316L Stainless Steel (standard), other alloys available. Cable / Conduit Entry: Two 1/2-inch NPT entries. Compatibility: Valves: Designed to work with Fisher and other brands of diaphragm control valves. Asset Management Systems: Fully compatible with Emerson's AMS Device Manager and other HART-based host systems for remote configuration and monitoring.

Specifications: Valve Size: 3" to 30" (DN 80 to DN 750) Pressure Class: ANSI 150 / PN 16 End Connections: Wafer, Lugged, Double Flanged Temperature Range: -29° to 200°C (-20° to 400°F) [Highly dependent on liner material] Performance & Flow Characteristics: Shut-Off Class: ANSI Class VI (Bubble-tight) Flow Characteristic: Approximately Equal Percentage Flow Coefficient (Cv): Very high Cv due to full-port design. Specific values depend on valve size. Pressure-Temperature Rating: Rated for full ANSI 150 pressure across its temperature range when equipped with a reinforced PTFE liner. Materials of Construction: Body: Ductile Iron (standard), Carbon Steel, Stainless Steel. Disc: 316 Stainless Steel (standard), with optional hard coatings like Stellite or Chrome Oxide for extreme abrasion resistance. Shaft: 17-4PH Stainless Steel (standard) Liner (Seat) Materials: Reinforced PTFE (RPTFE): Standard for most corrosive and abrasive services. Ultra-High Molecular Weight Polyethylene (UHMW-PE): Excellent for highly abrasive slurries. Other Elastomers: Available for specific chemical compatibility. Actuator & Accessories: Actuator Types: Pneumatic: Spring-and-Diaphragm Actuators (for modulating control), Piston Actuators (for on/off or high-torque modulating). Electric: Electric Motor Actuators. Positioner: A Fisher FIELDVUE™ DVC or other digital positioner is recommended for precise modulating control, diagnostics, and providing the necessary force for the cam-action mechanism. Accessories: Limit switches, solenoid valves, filter regulators, etc.

General Design & Performance: Parameter Description Applicable Valve Types Primarily for Globe Valves (e.g., Fisher GX, HP, etc.) and some Rotary Valves. Trim Types • Hardened Multi-Stage Trim: For cavitation and noise control in erosive services. • Solid Carbide Trim: For extremely abrasive slurries (e.g., mining). • Large Open Port Cage: For slurries and solids-bearing fluids. • Thick-Seated Trim: With hardened inserts for tight shut-off in erosive flow. Leakage Class Typically ANSI FCI 70-2 Class IV (standard metal seat). Class V or better is achievable with special lapping or elastomeric seals, but may sacrifice some abrasion resistance. Flow Characteristic Modified Equal Percentage or Linear (designed to maintain characteristic despite wear). Materials of Construction (Typical): Component Standard Material Dirty Service Material Options Plug 17-4PH SST 440C SST, Stellite 6B overlay, Solid Tungsten Carbide Cage 316 SST, 17-4PH SST 440C SST, 316 SST with Stellite overlay, Solid Tungsten Carbide Seat Ring 316 SST 17-4PH SST, 440C SST, Stellite hardened Valve Body Carbon Steel (WCB), 316 SST Often lined with abrasion-resistant materials (e.g., Ceramic) for severe service. Typical Applications: Mining & Minerals: Tailings, concentrate slurries, hydro-transport. Coal Slurry Pipelines Wastewater Treatment: Sludge control, grit removal. Pulp & Paper: Stock, black liquor. Chemical Processing: Catalyst beds, polymer slurries, abrasive salts. Power Generation: Fly ash, bottom ash slurry, FGD slurry (the primary application for many designs). Oil & Gas: Produced water, wellhead choke valves.

Specifications: Valve Size: 1/2" to 24" (DN 15 to DN 600) Pressure Class: ANSI 150, 300, 600; PN 10, 16, 25, 40 End Connections: Flanged (RF, RTJ), Wafer, Butt-weld, Screwed Temperature Range (Standard): -29° to 200°C (-20° to 400°F) [Dependent on seat material] Temperature Range (Extended): Available with special seals and materials for cryogenic or high-temperature services. Flow & Performance Characteristics: Flow Characteristic: Approximately Equal Percentage (inherent) Rangeability: Typically 100:1 to 200:1 Flow Coefficient (Cv): Very high Cv values for a given valve size. Specific values are determined by size and V-notch angle. Shut-Off Class: ANSI Class VI (Bubble-tight) with soft seats (e.g., PTFE, RPTFE). Metal seats are available for higher temperatures but with lower leakage class. V-Notch Angles: Common options include 15°, 30°, 45°, 60°, 75°, and 90°. A smaller angle provides finer control at low flows, while a larger angle provides higher capacity.

Specifications: Parameter Fisher 657 Fisher 667 Valve Size 3" to 24" (DN 80 to DN 600) 3" to 24" (DN 80 to DN 600) Pressure Class ANSI 150 through 2500; API 2000 through 4500 ANSI 150 through 2500; API 2000 through 4500 End Connection Flanged (RF, RTJ), Butt-Weld Flanged (RF, RTJ), Butt-Weld Temp. Range (Standard) -50° to 230°C (-58° to 446°F) -50° to 230°C (-58° to 446°F) Temp. Range (Extended) Available for cryogenic or high-temp services Available for cryogenic or high-temp services Leakage Class ANSI FCI 70-2 Class IV, V, or VI (depending on trim) ANSI FCI 70-2 Class IV, V, or VI (depending on trim) Flow Characteristic Equal Percentage (Standard) Equal Percentage (Standard) Performance & Capacity: Parameter Fisher 657 Fisher 667 Trim Type Balanced, Cage-Guided. Whisper Trim® III (acoustic) optional. Balanced, Cage-Guided. Whisper Trim III (acoustic) standard. Pressure Drop Suitable for very high-pressure drop applications. Designed for the most extreme pressure drops. Noise Reduction Up to 35 dBA (with optional acoustic trim) Superior noise reduction, typically >35 dBA (standard) Flow Coefficient (Cv) Very high Cv values. Specific Cv depends on size and trim. Among the highest available Cv values for a given valve size. Stroking Speed Very Fast (e.g., full travel in 1-3 seconds, depending on actuator). Very Fast (e.g., full travel in 1-3 seconds, depending on actuator).

Specifications: Model: DFA Digital Flow Analyzer Manufacturer: Fisher (Emerson) Enclosure Rating: Typically NEMA 4X (IP66/IP67 equivalent) for harsh environments. Ambient Temperature Range: Standard: -40° to 85°C (-40° to 185°F) Process Temperature Range: Dependent on sensor and primary element; can range from cryogenic to over 400°C (750°F). Process Pressure Range: Dependent on sensor and flange rating; commonly up to ANSI Class 600, 900, or 1500. Display: High-contrast, backlit LCD graphical display. Power Supply: Loop-Powered (for HART): 4-20 mA DC, typically 16-42 V DC. Line-Powered (for Fieldbus/PROFIBUS): As required by the specific communication protocol. Measurement Performance (Varies by Technology): Differential Pressure (DP) based models (with orifice plate, etc.): Accuracy: Typically ±0.5% to ±1.0% of rate, depending on the flow element and calibration. Turndown: Up to 10:1 with characterized DP flow elements. Magnetic (Mag) based models: Accuracy: Typically ±0.2% to ±0.5% of rate. Turndown: Can be as high as 1000:1. Vortex based models: Accuracy: Typically ±0.75% to ±1.0% of rate. Turndown: Typically up to 20:1. Inputs / Outputs: Primary Input: Signal from the integrated flow sensor (DP, frequency, etc.). Analog Inputs (Optional): For additional process variables like temperature and pressure for compensation. Communication: Standard: 4-20 mA HART (Loop-powered models). Digital Options: Foundation Fieldbus H1, PROFIBUS PA. Discrete Outputs (Optional): Can be used for alarms, batch control, or pulsing a totalizer. Discrete Inputs (Optional): For external reset or control commands.

Key Specifications & Parameters Parameter Specification / Description System Type Integrated turbine bypass package Typical Configurations High-Pressure Bypass: Boiler to condenser Low-Pressure Bypass: Turbine extraction to condenser Pressure Reduction Capable of pressure drops exceeding 4000 psi (276 bar) Temperature Reduction From superheated steam (up to 1100°F/593°C) to near-saturation conditions Steam Capacity Typically designed for 30-100% of boiler capacity Response Time Rapid opening (2-5 seconds) for turbine trip protection Key Components Pressure Reduction Valve: Typically Fisher V250, V500, or V100T Desuperheater: Fisher WB Series or integrated design Control System: Integrated instrumentation and controls Noise Control Integrated Whisper Trim® technology for noise attenuation to 85 dBA or below Materials High-Temperature Alloys: Suitable for main steam conditions Standard: Chrome-moly steels, stainless steels optimized for thermal cycling

Key Specifications & Parameters Parameter Specification Model 1052PSV Size 60 Type Pilot-Operated, Spring-Loaded Pressure Relief Valve Inlet Size 4Q (4-inch) Outlet Size 6Q (6-inch) Pressure Rating ANSI Class 150, 300, 600 Set Pressure Range 15 to 225 psig (1 to 15.5 bar) - varies with spring selection Temperature Range -20° to 406°F (-29° to 208°C) Capacity High flow capacity suitable for large volume relief applications Body Materials Standard: Carbon Steel (WCB) Options: Stainless Steel, Other alloys Trim Materials Stainless Steel trim standard Seat Materials Soft Seat: PTFE for tight shut-off Metal Seat: Available for high-temperature applications Pilot Connection 1/2-inch NPT Backpressure Capability Balanced design suitable for variable backpressure conditions