Technical Specifications Category Specification Type Pilot-Operated Pressure Regulator Service Natural Gas, Inert Gases Body Size 3" NPT Maximum Inlet Pressure 400 psig (28 bar) Outlet Pressure Range Adjustable via spring change (typical ranges: 5-50 psig, 20-100 psig) Temperature Range -20°F to 150°F (-29°C to 66°C) Body Materials Ductile Iron (standard), Cast Steel Trim Materials Stainless Steel Actuator Type Spring-Diaphragm Pilot Connection 1/4" NPT Typical Applications Industrial Plant Inlet Stations Large Commercial Complex Gas Supply Pipeline Distribution Pressure Control Compressor Station Bypass Regulation Storage Field Control High-Capacity Metering Stations

Technical Specifications Category Specification Type Direct-Operated, Spring-Loaded Pressure Regulator Service Natural Gas, LP Gas Size Range 3/4" to 2" NPT Maximum Inlet Pressure 5 psig (0.34 bar) for standard models Outlet Pressure Range 3" W.C. to 14" W.C. (0.75 kPa to 3.5 kPa) Temperature Range -20°F to 150°F (-29°C to 66°C) Body Materials Aluminum Diaphragm Material Fabric-Reinforced Elastomer Typical Applications Residential Gas Meter Sets Commercial Building Gas Service Industrial Appliance Gas Supply LP Gas Vapor Service Gas-Powered Equipment Regulation Secondary Pressure Reduction in Distribution Systems

Technical Specifications Category Specification Type Pneumatic Displacer Level Controller Input Liquid level (buoyancy force) Output 3-15 psig (0.2-1.0 bar) Air Supply 20-35 psig (1.4-2.4 bar) clean, dry air Accuracy ±1% of span Span Ranges Various displacer lengths available Temperature Range Standard: -40°F to 450°F (-40°C to 232°C) High-temp: Up to 850°F (454°C) with special options Process Connections 2" NPT standard; 3" NPT and flanged options available Chamber Materials Carbon Steel, Stainless Steel Displacer Materials Stainless Steel, Hastelloy, other alloys Torque Tube Materials Various alloys for different service conditions Typical Applications Oil & Gas Separators Chemical Process Vessels Refinery Columns Boiler Drum Level Water Treatment Tanks High-Temperature Process Vessels Interface Level Applications

Technical Specifications Category Specification Type Volume Booster Relay, Force-Balance Input Signal 3 to 15 psig (0.2 to 1.0 bar) Output Signal 1:1 ratio of input, 3 to 15 psig Air Supply 20 psig (1.4 bar) minimum, up to 100 psig (6.9 bar) Flow Capacity High flow capacity; specific Cv values depend on model Accuracy Typically within ±0.5% of span Connections 1/4" NPT Body Material Aluminum Typical Applications Speeding Up Large Actuators Long Pneumatic Signal Lines High-Capacity Signal Repeating Pneumatic Computing Circuits

Technical Specifications Category Specification Type Electro-Pneumatic Transducer (I/P) Input Signal 4-20 mA DC (reverse acting) Output Signal 3-15 psig (0.2-1.0 bar) Supply Pressure 20-150 psig (1.4-10.3 bar) Accuracy ±0.5% of span Linearity ±0.5% of span Hysteresis ±0.1% of span Air Consumption < 0.2 SCFM at steady state Enclosure Rating NEMA 4X Temperature Range -40°F to 180°F (-40°C to 82°C) Mounting 2-inch pipe mounting or surface mounting Typical Applications Control Valve Positioning Pneumatic Actuator Control Process Control Systems DCS and PLC Interface Pneumatic Instrumentation Systems Reverse Acting Control Applications

Technical Specifications Category Specification Type Pilot-Operated Pressure Regulator Service Natural Gas, Inert Gases Pressure Ratings ANSI Class 150, 300, 600 Size Range 2" through 12" (50 mm through 300 mm) Connections Flanged (RF or RTJ) Maximum Inlet Pressure Up to 1440 psig (99 bar) depending on class Outlet Pressure Range Configurable from inches of water column to hundreds of psig Temperature Range -20°F to 150°F (-29°C to 66°C) Body Materials Carbon Steel (standard), Ductile Iron, Stainless Steel Trim Materials Stainless Steel with enhanced design Typical Applications City Gate Stations Industrial Plant Inlets Pipeline Pressure Control Storage Field Regulation Compressor Station Control

Technical Specifications Category Specification Type Electro-Pneumatic Transducer (E/P or I/P) Input Signal 1301F: 4-20 mA DC or other ranges 1301G: 10-50 mA DC or other ranges Output Signal 3-15 psig (0.2-1.0 bar) Supply Pressure 20 psig (1.4 bar) minimum, up to 115 psig (7.9 bar) Accuracy Typically ±0.5% of span Linearity & Hysteresis Typically within ±0.5% of span Air Consumption Low (e.g., < 0.2 SCFM at steady state) Enclosure Rating NEMA 4X (weatherproof and corrosion-resistant) Temperature Range -40°F to 180°F (-40°C to 82°C) Mounting 2-inch pipe mounting or surface mounting Process Connection 1/4-inch NPT Typical Applications Control Valve Positioning Pneumatic Actuator Control Process Control Systems DCS and PLC Interface Pneumatic Instrumentation Systems Modernization Projects (connecting electronic controls to existing pneumatic systems)

Technical Specifications Category Specification Type Double-Acting Piston Actuator Action Double-Acting (Spring-Return optional) Air Supply Pressure Up to 150 psig (10.3 bar) Operating Temperature -40°F to 180°F (-40°C to 82°C) Piston Diameter Specific to 67D size (e.g., 4.5 inches) Stem Travel Multiple strokes available (e.g., 1.5 in to 3.0 in) Stem Connection 5/8-11 UN threaded Mounting Direct to Fisher 1050/1051/1052 valves; other valves via linkage Body Material Aluminum (standard) Typical Applications Oil & Gas Production & Refining Chemical & Petrochemical Plants Power Generation Water & Wastewater Treatment General Process Industries Pulp and Paper Mills

Technical Specifications Category Specification Type Direct-Operated, Spring-Loaded Pressure Regulator Service Natural Gas, LP Gas Size Range 3/4" to 2" NPT Maximum Inlet Pressure 5 psig (0.34 bar) Outlet Pressure Range 3" W.C. to 14" W.C. (0.75 kPa to 3.5 kPa) Temperature Range -20°F to 150°F (-29°C to 66°C) Body Materials Aluminum Diaphragm Material Fabric-Reinforced Elastomer Typical Applications Residential Gas Meter Sets Commercial Building Gas Service Industrial Appliance Gas Supply LP Gas Vapor Service Gas-Powered Equipment Regulation Secondary Pressure Reduction in Distribution Systems

Technical Specifications Category Specification Type Pneumatic Displacer Level Controller Input Liquid level (buoyancy force) Output 3-15 psig (0.2-1.0 bar) Air Supply 20-35 psig (1.4-2.4 bar) clean, dry air Accuracy ±1% of span Span Ranges Various displacer lengths available Temperature Range Standard: -40°F to 450°F (-40°C to 232°C) High-temp: Up to 850°F (454°C) with special options Process Connections 2" NPT standard; 3" NPT and flanged options available Chamber Materials Carbon Steel, Stainless Steel Displacer Materials Stainless Steel, Hastelloy, other alloys Torque Tube Materials Various alloys for different service conditions Typical Applications Oil & Gas Separators Chemical Process Vessels Refinery Columns Boiler Drum Level Water Treatment Tanks High-Temperature Process Vessels Interface Level Applications