Technical Parameters
Parameter Value / Description for 167DA-85
Fisher Model Number 167DA-85
Type Direct-Operated Pressure Reducing Regulator
Orifice Size / Connection 1/2 inch Female NPT - This is the key identifier for the -85 suffix.
Body Material Diecast Zinc
Trim Materials Typically includes EPDM gaskets, Neoprene diaphragm, and reinforced elastomer valve head.
Max Inlet Pressure (P1) 400 psig (28 bar)
Outlet Pressure Range (P2) 5 to 125 psig (0.3 to 8.6 bar) - This is the most common spring range for this model.
Temperature Range -20°F to +150°F (-29°C to +66°C)
Flow Coefficient (Cv) Approximately 3.0 (varies with specific pressure drop)
Technical Parameters
Parameter Value / Description
Fisher Model Number 1V659905092
Type Pilot-Operated Pressure Reducing Regulator
Valve Size (Pipe Size) 4 inch (4")
Orifice Size Correlated to valve size (e.g., 4 inch)
End Connections Flanged (Typically RF or RTJ)
Pressure Rating (ANSI Class) Class 300
Body Material Carbon Steel (e.g., WCB)
Trim Material Standard Trim (Typically 304 Stainless Steel)
Diaphragm Material Typically Nitrile (Buna-N) for standard service.
Max Inlet Pressure (P1) Up to 720 psig (50 bar) approximately (based on Class 300 rating).
Outlet Pressure Range (P2) Determined by the spring range.
Common examples: 20-125 psig, 50-250 psig, or other ranges. Must be confirmed from order records.
Temperature Range Standard: -20°F to +150°F (-29°C to +66°C) with standard elastomers.
Technical Parameters
Parameter Value / Description
Fisher Model Number 1V711606242
Type Pilot-Operated Pressure Reducing Regulator
Valve Size (Port Size) 2 inch (2") - Note: This is the port size, not necessarily the pipe size.
Orifice Size Typically 2 inch (Depending on trim)
End Connections Flanged (RF or RTJ are common)
Pressure Rating (ANSI Class) Class 300 (or as specified)
Body Material Carbon Steel (e.g., WCB)
Trim Material Standard Trim (e.g., 304 Stainless Steel)
Main Diaphragm Material Typically Nitrile (Buna-N) for standard service.
Max Inlet Pressure (P1) Varies with body rating, e.g., up to 750 psig (51.7 bar) for Class 300.
Outlet Pressure Range (P2) Depends on the installed spring range.
Example Ranges: 3 to 9 psig, 8 to 30 psig, 20 to 60 psig, etc.
Temperature Range Standard: -20°F to +150°F (-29°C to +66°C) with standard elastomers.
Technical Parameters
Parameter Value / Description
Fisher Model Number 1V711606242
Type Pilot-Operated Pressure Reducing Regulator
Valve Size (Port Size) 2 inch (2")
Orifice Size Typically 2 inch (Depending on trim)
End Connections Flanged (RF or RTJ are common)
Pressure Rating (ANSI Class) Class 300 (or as specified)
Body Material Carbon Steel (e.g., WCB)
Trim Material Standard Trim (e.g., 304 Stainless Steel)
Main Diaphragm Material Typically Nitrile (Buna-N) or other elastomers for standard service.
Pilot Diaphragm Material Typically Nitrile (Buna-N)
Max Inlet Pressure (P1) Varies with body rating, e.g., up to 750 psig (51.7 bar) for Class 300.
Outlet Pressure Range (P2) Depends on the specific spring range installed.
Example Spring Ranges: 3 to 9 psig, 8 to 30 psig, 20 to 60 psig, etc.
Temperature Range Standard: -20°F to +150°F (-29°C to +66°C) with standard elastomers. Higher temperatures with special materials.
Pilot Connection Size 1/2 inch NPT
Leakage Class Class IV (Metal-to-metal seat) or Class VI (Soft seat) depending on trim.
Key Specifications / Parameters
Part Number: 2E859802202
Product Type: Actuator diaphragm
Compatible Actuator Series: Fisher Type 667
Actuator Size Fitment: Size 60
Material: Nitrile elastomer (NBR)
Diameter Approximate: 18 5/8 inches (~473 mm)
Mounting Hole Count: 24 holes around the periphery (for Size 60)
Application: Replacement part for industrial process control valve actuators where a properly functioning diaphragm is required for accurate valve actuation and response.
Key Specifications / Parameters
Part Number: 2E859702202
Product Type: Diaphragm (actuator component)
Compatible Actuator Model: Fisher Model 657, Size 60
Material: Nitrile (NBR) elastomer
Diameter: ~18.625 inches (18‑5/8″)
Hole Count: 24 mounting holes
Application: Used to actuate sliding‑stem control valves by converting air pressure to mechanical movement through the actuator diaphragm
Key Specifications / Parameters
Parameter Description / Value
Part Number 2E859602202
Product Type Diaphragm (actuator component)
Material Nitrile rubber (NBR)
Compatible Actuator Fisher Type 667 (and also cited for Type 657)
Actuator Size Size 45/50 (as indicated)
Dimensions Diameter approx 16″ (≈406 mm), with 20 holes across the periphery
Application Replacement part for piston‑style/bellows‑style pneumatic actuators in control valves
Typical Technical Parameters
Parameter Specification / Note
Product Line FIELDVUE DVC6200
Assembly Model 2E859502202
Input Signal 4-20 mA HART or Foundation Fieldbus (Specific type defined by full order code)
Supply Air Pressure 20 to 150 psi (1.4 to 10.3 bar) - Actuator Dependent
Air Consumption Very low quiescent flow
Enclosure Rating NEMA 4X (IP66/67)
Ambient Temperature -40° to 185°F (-40° to 85°C)
Travel Range Actuator Dependent. Defined by the specific actuator in the assembly.
Valve Shutoff Rating Valve Dependent. Defined by the specific valve body included in the assembly.
Mounting Directly on linear or rotary actuators (Pre-assembled unit)