Key Specifications / Parameters Parameter Description / Value Product Name & Series Fisher GX Control Valve & Actuator System Valve Size NPS 1 (1‑inch nominal pipe size) Valve Type Single‑port globe‑style, sliding‑stem control valve Flow Direction Normally “flow‐up” (in standard trim) for many sizes Flow Characteristics Equal‑percentage or linear trim options Shut‑off Class Metal‑to‑metal seating standard (Class IV), optional Class V or PTFE soft seat for Class VI Body Pressure Ratings For GX series: ASME Class 150 / Class 300 (for NPS sizes including 1) End Connections Raised‑face flanged per ASME B16.5 (for NPS sizes) Materials Standard: carbon steel or stainless steel body/bonnet. Alloy options available for corrosive service Trim and Seat Options Metal‑to‐metal, soft‑seat PTFE, hard‑faced/stellite for erosive service Special Features Balanced or unbalanced plug designs depending on size and pressure drop; actuator integrated; live‑loaded packing; optional bellows for tight stem sealing Application Range Liquids, gases, vapors; general service, corrosive service, low‑flow, noise/cavitation control etc. Valve Sizes (GX family) NPS ½, ¾, 1, 1½, 2, 3, 4, 6 (GX family covers this range)

Key Specifications / Parameters Parameter Description / Value Valve Size NPS ½ (nominal 0.5 inch) Series / Variant “‑GX” (special trim or configuration of Fisher’s product line) Valve Type Globe‑style, sliding‑stem control valve Flow Characteristics Available in equal‑percentage, linear or quick‑opening trims Shut‑off Class Up to ANSI/FCI Class IV or possibly Class V depending on trim Materials Body, bonnet, trim material options: carbon steel, stainless steel, alloys (as per service) Connection Types Flanged, threaded, or welded end‑connections depending on build Operating Conditions Suitable for general service; small bore (½″) installation; pressure/temperature depend on rating Application Small‑size process control: gases, liquids in chemical, oil/gas or utility service

Key Specifications / Parameters Valve Type: Single‐port, globe‐style control valve with cage‐guiding and unbalanced plug (HPS version) Flow Direction: Normally “flow up” in the HPS configuration (for linear or equal‑percentage trims) Sizes (in certain configurations): NPS 1 to 3 for CL900 and CL1500; NPS 1 to 2 for CL2500 in HPS‑C specification Pressure / Temperature Capability: According to the cryogenic version, the HPS‑C variant is rated from about ‑198 °C (‑325 °F) up to 316 °C (600 °F) in applicable materials Seat Construction: Metal seats standard for HP series; tight shutoff capability (Class IV standard, optional Class V) Flow Characteristics: Equal percentage, linear, or modified equal percentage depending on trim Construction Materials: Body/bonnet and trim options for high‐pressure service; spiral‐wound gaskets standard; NACE compliant materials available Applications: High‐pressure, high‐temperature, heavy‐industrial process control (refining, chemical, power) Features: Rugged construction for full pressure‐drop capability; quick change trim; improved stem guiding for vibration/noise reduction

Key Specifications / Parameters Part Number: 10A5411X022 Product Type: Seal Ring, spring‑loaded, radial design Material: Glass‑filled PTFE (or N10276/Glass‑Filled PTFE) Typical Valve Size Fitment: Approx 6″ (150 mm) 1500# type (or large bore industrial valve) Function: Provides radial sealing via spring‑loaded PTFE ring around plug/seat for control valves Service Conditions: Polymer seat service; when properly installed in compatible Fisher valve trims Application: Replacement ring used in high‑performance or legacy Fisher valves to restore sealing capability

Key Specifications / Parameters Parameter Description / Value Part Number 10A4210X012 Product Type Retaining Ring Material 302 Stainless Steel (302 SST) Intended Valve Size Used for NPS 4×2 valve size (and similar configurations) Role in Assembly Retains spring‑loaded seal ring Valve Series Reference Found in parts list for Fisher EWS/EWT valves

Key Specifications / Parameters Parameter Description / Value Part Number 10A4220X012 Product Type Retaining Ring Material 302 Stainless Steel (302 SST) (as listed in Fisher trim parts table) Intended Use Used as Key 27* “Retaining Ring for Spring‑Loaded Seal Ring” in Fisher ET/EAT valves (NPS 1‑6) Valve Size Fitment Applicable to valves sized NPS 1‑6 (as per parts list) Role To retain the spring‑loaded seal ring in place, ensuring correct seating and alignment in the valve trim Condition / Status Available as a spare part (may be legacy)

Key Specifications / Parameters Parameter Description / Value Part Number 10A4216X012 Product Type Seal Ring (radial, spring‑loaded) Material PTFE / Hastelloy C (as indicated in one listing) Applicable Size “ET 1‑1/2″” (as per one aftermarket listing) Manufacturer Fisher (Emerson brand) Intended Use Replacement seal ring for the specified valve assembly Weight Approx. 0.14 kg (0.31 lb) in one specification)

Key Specifications / Parameters Parameter Description / Value Part Number 16A5485X012 Product Type Seal Ring Applicable System Control valve trim assemblies (valves sized in the HP/HPT/HPAT series) Material Not explicitly specified in the available listing Condition / Status Discontinued by manufacturer Weight ~3.00 lbs (as per a parts listing) Intended Use Replacement sealing ring component for Fisher control valves

Key Specifications / Parameters Parameter Description / Value Part Number 16A5484X012 Product Type Retaining Ring Intended Use For use in the trim assembly of Fischer high‑pressure (HP) valves, as the ring that retains internal trim components (soft‑seat rings, backup rings etc) Material Likely stainless steel or alloy suitable for high‑pressure service (specific alloy not listed) Application Note Identified in Fischer HP/HPAT trim parts lists as “Key 10 – Retaining Ring” for valve sizes 2″‑6″. Status / Availability Available as a spare part; found on aftermarket / independent suppliers.

Key Specifications / Parameters Parameter Description / Value Part Number 16A5483X012 Product Type Backup (anti-extrusion) ring Intended Application Used in the trim/seat assembly of sliding-stem control valves, specifically for valves with HPT/HPAT designs Housing/Valve Sizes Applicable to valve sizes NPS 2 to 6 (2″–6″) as listed in the parts list for HPT/HPAT trims. Material Stainless steel (per parts list entry “S31600 (316 SST)” for this part number) Role Acts as a rigid support ring beneath soft or polymer seating materials to prevent extrusion under elevated pressure / temperature service Status / Usage A component to be ordered as part of trim or overhaul kits; used for legacy or replacement service in Fisher HP/HPT valve series

Key Specifications / Parameters Parameter Value / Description Part Number 22B5998X012 Product Type Anti-extrusion (backup) ring set Intended Application Supports soft-seated or PTFE/low-chloride seats in sliding‐stem valves under elevated temperature/pressure service Material Carbon-filled PEEK (or high-performance polymer) – designed for high temperature service Valve Service Notes Extends temperature limits when used with a soft seat and anti-extrusion ring combination Typical Service Benefit Prevents extrusion of sealing material; enables use of PTFE/soft seat in more demanding conditions

Key Specifications / Parameters Parameter Description/Value Part Number 10A2643X022 Product Type Seal Ring (spring-loaded) Applicable Valve Sizes Size 8 × 6 or 12 × 6 (NPS) valves in the Fisher EWS/EWT/EWD line (spring-loaded seal ring for those sizes) Seating Type Spring‐loaded radial seal ring Material For this version, likely carbon‐filled PTFE or equivalent; for the 10A2643X022 you might see “PTFE seat with spring loading” referenced. Status Discontinued (manufacturer shows as “DISCONTINUED BY MANUFACTURER”) Weight Approximately 0.23 lbs (as listed by some surplus sellers)