Parameters / Specifications Model: Fisher 167DA‑11 Series: Fisher 167D Series Switching Valves Type: Three‑way switching valve (Ports A and C are main flow paths; Port B and control/vent Port D as described) Body Size / End Connections: Ports A and C: ¼ in or ½ in NPT; Ports B and D: ¼ in NPT Maximum Inlet (Body) Pressure: 125 psig (≈ 8.6 bar) for standard 167DA configurations Set Pressure (Control Spring Range): One of the available spring ranges for 167DA series (for example 14‑20 psig, 16‑35 psig, 25‑60 psig, 40‑125 psig) — the “‑11” suffix corresponds to one of these, detailed value should be checked in the ordering code Temperature Capability (Standard Service): ‑20 °F to +180 °F (≈ ‑29 °C to +82 °C) for standard construction; low‑temperature service or high‑temperature service versions available Approximate Weight: ~1.2 lb (≈0.5 kg) Flow / Sizing Coefficient (Wide‑Open): For ¼ in NPT version: Cv ≈ 30.58; for ½ in NPT version: Cv ≈ 32.22 Application: Switching pneumatic control signals, instrument air systems, diverting flow in control circuits, actuation logic for pneumatic systems

Parameters / Specifications Model: Fisher 289H‑41 Series: Fisher 289 Series Relief / Back‑Pressure Regulators Body Size / End Connections: 1″ NPT (inlet & outlet) for the “H” size version Relief (Set) Spring Range: Approx 1.0 to 4.5 psig (≈0.07 to 0.31 bar) for the “‑41” variant Maximum Allowable Inlet Pressure (Body Rating): Approx 100 psig (≈6.9 bar) for this body size Temperature Capability (depending on elastomer): Nitrile (NBR) / Neoprene (CR): –20 °F to +150 °F (≈ –29 °C to +66 °C) Fluoroelastomer (FKM): 20 °F to +300 °F (≈ –7 °C to +149 °C) (available on “H/HH” types) Approximate Weight: ~4 lb (≈2.0 kg) for the 1″‑NPT size “H” body Media / Application: Non‑corrosive gas or air service, used as a relief device or back‑pressure regulator in downstream systems to limit pressure, reduce pressure surges, protect equipment Features: Spring‑loaded throttling action with minimal pressure surge during relief Compact design for installation where space may be limited Reliable, relatively simple construction for high dependability

Parameters / Specifications Model: 667‑46i Actuator Type: Spring‑opposed diaphragm actuator, reverse‑acting Series: Fisher Type 667 Size: 46i diaphragm class Travel (Maximum Stroke): Up to 76 mm (~3.0 in) standard; up to 102 mm (~4.0 in) for extended stroke versions Signal Pressure Range: Typical 3‑15 psig (0.2‑1.0 bar) or 6‑30 psig (0.4‑2.0 bar) Operating Temperature Range: Standard –58 °F to +180 °F (–50 °C to +82 °C) depending on diaphragm material and configuration Construction Materials: Cast iron/steel body, molded diaphragm, heavy‑duty spring case Features: Integral mounting pad for digital valve positioners High thrust capability, linear response Optional manual handwheel, travel stops, and low-temperature variants Typical Applications: Sliding‑stem control valves, industrial process control requiring failsafe action and precision response Fail State: Spring drives actuator to fail position (commonly closed) on loss of supply signal Approximate Weight: Varies with size and accessories; typically tens of pounds (kilograms)

Parameters / Specifications Model: 667/EZ Actuator Type: Spring‑opposed diaphragm actuator, reverse‑acting Series: Fisher Type 667 Diaphragm Actuators Sizes: Multiple sizes available (e.g., 30, 34, 40, 45, 46, 50, 60, 70, 76, 87) to match various valve applications Signal Pressure Range: Typical 3‑15 psig (0.2‑1.0 bar) or 6‑30 psig (0.4‑2.0 bar), depending on configuration Fail Action: Reverse‑acting (spring drives actuator to fail position when signal is lost) Diaphragm Travel / Stroke: Up to ~100 mm (4 in) depending on size Construction Materials: Cast iron/steel body and spring case; high-strength diaphragm; heavy-duty construction for durability and corrosion resistance Operating Temperature Range: Standard and low-temperature service versions; low-temperature service down to approx –58 °F (–50 °C) Applications: On/off or throttling operation of industrial control valves in chemical, petrochemical, power generation, and oil & gas industries Features: Integral mounting pad for valve positioners Internal air passage for improved actuator response Optional manual handwheel and travel stops Flexible size range and configurations for various valve applications

Technical Specifications Category Specification Model 67CS-413 Type Direct-Acting, 3-Way (3/2) Solenoid Valve Operation Single Solenoid, Spring-Return Standard Function Likely Normally Closed (NC) or a similar specific flow path. Must be confirmed with datasheet. Port Size Typically 1/4" NPT Media Clean, dry, lubricated or non-lubricated air. Maximum Supply Pressure Typically 150 psig (10.3 bar). Voltage / Electrical Connection Available in various standard voltages (e.g., 24 VDC, 120 VAC). Defined by the specific coil ordered. Enclosure Rating Typically NEMA 4X (IP65) for weatherproof and corrosion-resistant protection. Body Material Brass or Stainless Steel. Seal Material Buna-N (Nitrile) is standard.

Technical Specifications Category Specification Model Y690AM Type Pneumatic Spring-Diaphragm Actuator (Specifically, a Piston-Type for Rotary Valves) Action Reverse Action (A) & Double-Acting (M) • Reverse Action: Stem retracts with increasing air signal. • Double-Acting: Requires air pressure to both open and close the valve. It has no spring and is not fail-safe. Standard Air Signal 3 to 15 psig (0.2 to 1.0 bar) Supply Air Pressure Maximum 100 psig (6.9 bar) supply pressure. The actual torque output is directly proportional to the supply pressure used. Travel Standard travel is 90 degrees of rotation, suitable for quarter-turn valves. Mounting Designed for direct mounting to Fisher V100, V150, V500, and other compatible rotary valve series via a standardized bracket. Typical Torque Output The Y690A size provides a specific torque range. For precise torque values at different air pressures, you must consult the official Fisher torque chart. (e.g., With 100 psig air supply, the torque output can be in the range of several hundred lb-in). Diaphragm / Piston Material Nitrile (Buna-N) is standard for elastomers. Housing Material Cast aluminum or ductile iron, with a corrosion-resistant coating. Temperature Limits Standard elastomers are suitable for temperatures between -20° to +180°F (-29° to +82°C).

Technical Specifications Category Specification Model Type 67DS Type Pneumatic Differential Pressure Switch Function To provide an electrical contact based on a pre-set pressure point. Sensing Element Diaphragm or Piston Switch Action Single Pole, Double Throw (SPDT) snap-action switch is common. Pressure Ranges Available in various adjustable ranges (e.g., 3-15 psig, 5-50 psig, etc.). Differential (Deadband) Adjustable. Electrical Rating Typical for industrial control circuits (e.g., 10A @ 125/250 VAC). Enclosure Rating Typically NEMA 4X (IP65) for weatherproof and corrosion-resistant protection. Process Connection Typically 1/4" NPT Materials of Construction Body: Die-cast Aluminum or Fiberglass. Wetted Parts: Brass, Stainless Steel. Ambient Temperature Limit Standard: -20°F to +150°F (-29°C to +66°C).

Technical Specifications Category Specification Model Type 95H-22 Type Self-Operated Pressure Reducing Regulator Function To reduce a higher, variable inlet pressure to a stable, lower outlet pressure. Power Source Self-Operated (Uses energy from the process fluid) Body Style Globe Valve Body End Connections Screwed (NPT) standard. Orifice Size Larger than standard 95 series, providing higher flow capacity (Cv). Outlet Pressure Range Defined by the "-22" configuration. This is a field-adjustable range, but the spring is selected for a specific span. A typical range for a "-22" code could be 10 to 60 psig or similar. The exact range must be confirmed from factory data sheets. Maximum Inlet Pressure Typically up to 400 psig (28 bar). Flow Coefficient (Cv) Higher than standard 95 models, specific value depends on orifice size. Temperature Range Standard with Buna-N diaphragm: -20°F to +180°F (-29°C to +82°C). Materials of Construction Body: Cast Iron (standard). Trim (Plug/Seat): Stainless Steel (standard). Diaphragm: Buna-N (standard).

Technical Specifications Parameter Specification Part Number 67CFSR-600 Description Filter Regulator Mounting Kit Compatible Components Fisher 67CFR Series Actuator Pilots and related pneumatic systems Function Provides physical interface to mount a filter regulator to the target component. Kit Contents Mounting bracket, bolts, gaskets, fittings, and required hardware. Materials Plated carbon steel and stainless steel components for corrosion resistance.

Technical Specifications Category Specification Model Type 99H-901 Type Piston-Operated, Pilot-Based Pressure Reducing Regulator Service Natural Gas, Air, Inert Gases, Steam Pilot Type Internal, Self-Actuated (defined by the "-901" suffix). Body Size & Orifice High Capacity ("H" designation). Specific size (e.g., 2", 3") is defined by the full order code. End Connections Flanged (ANSI Class 150, 300, or higher). Outlet Pressure Range Defined by the "-901" pilot. This pilot is calibrated for a specific, field-adjustable range. Example ranges could be 5-25 psig or 20-60 psig. The exact range must be confirmed from the factory data sheet. Maximum Inlet Pressure Suitable for very high pressures, often up to 400 to 1440 psig, depending on the body class. Droop Performance Excellent (low droop) due to the pilot-operated design. Body Materials Carbon Steel (WCB) standard; other alloys available. Piston Ring Material Glass-Filled Teflon or similar for low friction and long life.