Technical Specifications Category Specification Model R622H-DGJ Type High-Performance Rotary Control Valve (Eccentric Plug) Body Style Flanged, Angle Pattern (Standard for R/ET series) End Connections Flanged, ANSI Class 300 RF (Interpreted from "62-2") Valve Size Likely 2-inch (DN50). The exact size is defined by the "62" code. Trim Characterization Eccentric Rotary Plug with approximately equal percentage flow characteristic. Trim Material & Type Hardened Stainless Steel (17-4PH) for erosion/cavitation resistance (Interpreted from "H"). Leakage Class With metal seats, typically ANSI Class IV (0.01% of rated capacity). Tight shut-off (Class VI) may be achievable with special seats. Actuator Type Pneumatic Spring-Diaphragm Actuator (defined by "DGJ" suffix). Actuator Action Determined by "DGJ" code. Could be direct-acting (air-to-open) or reverse-acting (air-to-close). This must be confirmed from the datasheet. Air Signal Standard 3-15 psig (0.2-1.0 bar). Spring Range Defined by the "DGJ" code (e.g., 3-15 psig, 6-30 psig, etc.). Temperature Range Standard from -50°F to +450°F (-46°C to +232°C). Extended ranges possible with special seals.

Technical Specifications Category Specification Model R622-BCF Type Rotary Control Valve (Eccentric Plug) Body Style Flanged, Angle Pattern (Standard for R/ET series) End Connections Flanged, ANSI Class 300 RF (Interpreted from "62-2") Valve Size Likely 2-inch (DN50). The exact size is defined by the "62" code. Trim Characterization Eccentric Rotary Plug with approximately equal percentage flow characteristic. Trim Material Standard Stainless Steel (e.g., 316 SS). The absence of an "H" suggests it is not a hardened trim. Leakage Class With metal seats, typically ANSI Class IV (0.01% of rated capacity). Actuator Type Pneumatic Spring-Diaphragm Actuator (defined by "BCF" suffix). Actuator Action Determined by "BCF" code. Could be direct-acting (air-to-open) or reverse-acting (air-to-close). This must be confirmed from the datasheet. Air Signal Standard 3-15 psig (0.2-1.0 bar). Spring Range Defined by the "BCF" code (e.g., 3-15 psig, 6-30 psig, etc.). Temperature Range Standard from -20°F to +450°F (-29°C to +232°C). Extended ranges possible with special seals.

Technical Specifications Category Specification Model Type 64R Type Self-Operated Pressure Reducing Regulator Function To reduce a higher, variable inlet pressure to a stable, lower, constant outlet pressure. Power Source Self-Operated (Uses energy from the process fluid) Body Style Globe Valve Body End Connections Flanged (ANSI Class 125, 150, or 250 LB are common) or Screwed (NPT). Valve Size Range Typically 1/2 inch to 3 inches (DN15 to DN80). Trim Single-port, unbalanced plug. Various plug styles available for different flow characteristics. Outlet Pressure Ranges Available in multiple, field-adjustable spring ranges. Common examples include: • 5-50 psig (0.3-3.4 bar) • 20-100 psig (1.4-6.9 bar) • 50-200 psig (3.4-13.8 bar) The specific range is determined by the spring installed. Maximum Inlet Pressure Varies with body class. For a Class 150 body, it is typically 275 psig (19 bar) at 100°F. Temperature Limits Standard with Buna-N diaphragm: -20°F to +180°F (-29°C to +82°C). Higher temperatures possible with special diaphragm materials. Materials of Construction Body: Cast Iron (standard), Ductile Iron, Cast Steel. Trim (Plug/Seat): Stainless Steel (standard). Diaphragm: Buna-N (standard).

Technical Specifications Category Specification Fisher Part Number 627-576 Description Trim & Plug Kit or Seat Ring Applicable Valve Series Likely for Fisher ED, ES, ET (Eccentric Rotary) or Cavitrol trim in globe valves. Component Type Replaceable Trim Part (e.g., Seat Ring, Plug Kit) Primary Function Provides the sealing surface and flow characterization. Replaces worn parts to restore valve performance. Materials of Construction Typically Stainless Steel (e.g., 316 SS) or Hardened Stainless Steel (e.g., 17-4PH) for erosion resistance. The exact material is specific to this part number. Pressure Class Dependent on the parent valve body (e.g., ANSI Class 150, 300, 600). Leakage Class When installed with a matching plug, typically designed to achieve ANSI Class IV or better shut-off.

Technical Specifications Category Specification Model Type 299H Type Pilot-Operated, Pop-Action Pressure Relief Valve Function Overpressure Protection for pressurized systems. Operation Pilot-Operated. The main valve is held closed by system pressure. The pilot valve senses pressure and, upon reaching setpoint, vents the pressure from atop the main valve piston, causing it to open fully. Action Pop-Action (Rapid Opening) Services Liquid, Gas, and Steam Set Pressure Range Varies with valve size and service. Can be rated for a wide range, from low pressures to over 1000 psig (69 bar). Blowdown Adjustable (typically 2-7% for steam/gas, 5-20% for liquid). Main Valve Sizes Typically available in a range of sizes, e.g., 1" x 2", 1-1/2" x 3", 2" x 3", 3" x 4", 4" x 6" (Inlet x Outlet). End Connections Flanged (ANSI Class 150, 300, 600, etc.) or Butt-Weld. Body Materials Carbon Steel (standard), with other alloys like Stainless Steel available. Pilot Valve Materials Stainless Steel (standard). Standards Compliance Can be designed to meet ASME Boiler and Pressure Vessel Code, Section I and Section VIII.

Technical Specifications Category Specification Model 627W Type Pneumatic Spring-and-Diaphragm Rotary Actuator Weather Protection Weather-Resistant / Weather-Proof Design Action Spring-Return (Single-Acting). Provides fail-safe operation. Standard Travel 90 degrees Air Signal 3 to 15 psig (0.2 to 1.0 bar) standard. Spring Ranges Available in multiple spring ranges (e.g., 6-30 psig, 9-45 psig). The spring determines the air pressure required to stroke the actuator and the fail-safe action. Torque Output Varies by actuator size and air supply pressure. The 627 series provides a range of torque outputs suitable for small to medium-sized rotary valves. Mounting Designed for direct mounting to Fisher and other manufacturers' rotary valves using standardized mounting kits. Diaphragm Material Nitrile (Buna-N) is standard. Housing Material Coated Cast Iron or Aluminum for corrosion resistance. Temperature Limits Standard: -20°F to +180°F (-29°C to +82°C).

Technical Specifications Category Specification Model 627WH Type Pneumatic Spring-and-Diaphragm Rotary Actuator Key Features Weather-Resistant (W) & High-Temperature (H) Action Spring-Return (Single-Acting) Standard Travel 90 degrees Air Signal 3 to 15 psig (0.2 to 1.0 bar) standard. Spring Ranges Available in multiple ranges (e.g., 3-15 psig, 6-30 psig, 9-45 psig). Temperature Limits Standard (with High-Temp Kit): Up to +200°F to +250°F (+93°C to +121°C) or higher. The exact limit depends on the specific high-temperature diaphragm and grease used. Torque Output Varies by actuator size and air supply. Fail-Safe Yes (inherent to spring-return design). Mounting Direct mounting to Fisher and other manufacturers' rotary valves. Diaphragm Material High-Temperature Elastomer like Viton or EPDM. Housing Material Coated Cast Iron or Aluminum.

Technical Specifications Category Specification Model Type 6010 Type Pneumatic Force-Balance Pressure Transmitter Input Signal Process Pressure (Gauge, Absolute, or Differential) Output Signal 3 to 15 psig (0.2 to 1.0 bar) Supply Air Pressure 20 psig (1.4 bar) minimum. Typically supplied at 20-35 psig. Air Consumption Approximately 0.15 SCFM (4.25 standard liters per minute) at maximum output. Accuracy Typically ±0.5% of span (including linearity, hysteresis, and dead band). Sensing Elements Available in various types for different pressure ranges: • Bourdon Tube: For higher pressures. • Diaphragm: For lower pressures or differential pressure. Pressure Ranges Available in a wide variety of spans, from a few inches of water column to several thousand psig. Case Material Cast Aluminum or Fiberglass Wetted Parts Materials Stainless Steel, Monel, Hastelloy, etc., depending on the process fluid. Ambient Temperature Limit -20° to +140°F (-29° to +60°C) Mounting Directly to process connection (e.g., 1/2" NPT) or with a separate mounting bracket.

Technical Specifications Category Specification Model / Series GX (Example series) Valve Type Floating Ball Valve Function On/Off & Modulating Control Port Type Full Port or Standard Port Size 1" (DN25) Pressure Class ANSI Class 300 End Connections Flanged, Raised Face (RF) Seat Leakage Typically meets ANSI Class VI (Bubble-Tight) or Class IV with soft seats. Temperature Range Depends on seat/seat material. Standard PTFE seats: -20°F to +400°F (-29°C to +204°C). Body Materials Carbon Steel (WCB) is standard. Stainless Steel (CF8M/316SS) and other alloys are common options. Seat Materials Reinforced PTFE (RPTFE), PEEK, Metal for high-temp services. Ball Material Typically Chrome Plated Carbon Steel or Stainless Steel.

Technical Specifications Category Specification Model FIELDVUE DVC6205 Type Digital Valve Controller (Digital Positioner) Input Signal 4-20 mA DC, two-wire, with HART 7 digital communication overlay. Output Signal Pneumatic pressure to actuator (typically requires a supply pressure 5-25 psi above the required output). Supply Air Pressure 20 to 150 psig (1.4 to 10.3 bar). Air Consumption Less than 0.15 SCFM (4.2 NLPM) at steady state (significantly higher during rapid movement). Supply Air Quality Clean, dry, instrument-quality air as per ISA 7.0.01. Travel Feedback Non-contact, magneto-resistive travel sensor. Accuracy ≤ 0.5% of span (including linearity, dead band, hysteresis). Sensitivity ≤ 0.05% of span. Ambient Temperature -40° to 185°F (-40° to 85°C). Housing Rating NEMA 4X (IP66/67) for weatherproof, watertight, and corrosion-resistant protection. Intrinsic Safety Yes, approved for use in hazardous areas (e.g., FM/CSA: Class I, Div. 1, Groups A, B, C, D). Diagnostics In-built performance and diagnostics (e.g., valve signature, step response, travel accumulation, alarm reporting).

Technical Specifications Category Specification Model Type 3660 Type Pneumatic Force-Balance Level Transmitter (Displacer-Type) Measurement Principle Buoyancy (Archimedes' Principle) Output Signal 3 to 15 psig (0.2 to 1.0 bar) Supply Air Pressure 20 psig (1.4 bar) minimum, 35 psig (2.4 bar) maximum. A clean, dry air supply is required. Air Consumption Approximately 0.5 SCFM (14 standard liters per minute) at maximum output. Span Adjustment Field-adjustable, typically covering a wide range of buoyancy forces (e.g., corresponding to 5 to 50 inches of water column). Accuracy Typically ±0.5% of span. Repeatability Typically ±0.1% of span. Displacer Sizes Available in various lengths and diameters to match the specific gravity of the process liquid and the required measurement span. Process Connections Standard: 2-inch NPT. Flanged options are also available (e.g., 150# RF, 300# RF). Materials of Construction Body/Bonnet: Epoxy-coated Cast Iron or Ductile Iron. Internals & Displacer: 316 Stainless Steel standard; other materials like Monel, Hastelloy available for corrosive services. Ambient Temperature Limit -20° to +150°F (-29° to +66°C) Process Temperature Limit Up to +750°F (+399°C) with an extended bonnet and high-temperature seals. Approvals Intrinsically Safe for Class I, Division 1, Groups B, C, D hazardous locations (FM, CSA).

Technical Specifications Category Specification Model Type 846 Type Self-Operated Differential Pressure Regulator Function To maintain a constant differential pressure across a circuit or device. Power Source Self-Operated (Uses energy from the process fluid) Body Style Globe Valve Body Orifice Sizes Available in various sizes to match specific flow capacity (Cv) requirements. End Connections Screwed (NPT) or Flanged Body Materials Cast Iron (standard), Bronze, Ductile Iron, Cast Steel. Trim Materials Stainless Steel (standard). Diaphragm Material Buna-N (standard), EPDM, Viton available. Differential Pressure Set Point Range Field adjustable. Common ranges include 3 to 30 psig (0.2 to 2.1 bar) or 5 to 50 psig (0.3 to 3.4 bar). The specific range is determined by the spring installed. Maximum Inlet Pressure Typically 400 psig (28 bar) for a standard cast iron body. Temperature Range Standard with Buna-N diaphragm: -20°F to +180°F (-29°C to +82°C).