Key Specifications / Parameters
Part Number: 19A2542X012
Product Type: Gasket / gasket‑sealing element
Approximate Dimensions: ~1.72 in × 2.22 in × 0.03 in (approximately 43.7 mm × 56.4 mm × 0.76 mm) as indicated in parts listing.
Application: Used in Fisher valve body/bonnet interface assemblies (for certain valve sizes in the EH series)
Material: Typically a flat gasket material, likely metal or compressible sheet type per valve manufacturer standard (exact compound not specified in the listing)
Typical Usage: Spare part for maintenance/repair of Fisher valves, may be associated with NPS 2, CL intermediate assemblies (as per export listing)
Key Specifications / Parameters
Part Number: 2N126902202
Product Type: Diaphragm for pneumatic actuator (Type 657, Size 70)
Material: Nitrile elastomer (commonly called NBR)
Actuator Size Compatibility: Size 70 (also referred to the Type 657 actuator, size “70/87”)
Physical Size: Approximate diameter 21‑1/8 inches (~537 mm) with 28 mounting holes (per aftermarket listing)
Application: Replacement part for Fisher Size 70 pneumatic actuator units in industrial valve assemblies
Status: Listed as replacement/aftermarket part and may support legacy builds
Key Specifications / Parameters
Parameter Description / Value
Part Number 24494T001
Product Type Packing kit, coil‑spring loaded
Packing Material PTFE (polytetrafluoroethylene)
Packing Design Coil spring‑loaded assembly, with spacer to establish height
Application Re‑packing the stem passage/stuffing‑box in sliding‑stem valves
Intended Benefit Maintains compression of packing under thermal cycles, wear
Key Specifications / Parameters
Parameter Detail
Model 3722
Function Electro‑pneumatic converter (4‑20 mA → pneumatic)
Input Signal Standard: 4‑20 mA DC (with maximum compliance ≤ 30 VDC)
Pneumatic Output Signal 0.2 to 1.0 bar (3 to 15 psig) typically
Supply (Pneumatic) Pressure Up to ~10.3 bar (150 psig) or maximum pressure rating of actuator, whichever is lower
Operating Temperature Standard ambient; versions with hazardous‑area approvals rated for about –40 °C to +82 °C
Hazardous‑Area Ratings Certified for ATEX, FM, CSA, IECEx depending on build
Mounting Mounts on the base of the 3710 pneumatic positioner
Materials Case and internal parts built for industrial service, resistant to environment and vibration
Usage/Application For precise valve positioning in process control systems (pneumatic actuator + positioner combo)
Key Specifications / Parameters
Parameter Detail
Model 3700
Mounting Type Wall‑mount, single‑hole installation
Outlet/Stem Swivel outlet and swivel stem for flexible orientation
Handle Type Lever handle
Material Brass body (chrome or other finish variant)
Connection Inlet ½″ female inlet (typical variant)
Weight Approximately ~1.75 lbs (~0.8 kg) (typical)
Typical Use Commercial plumbing, foodservice, utility sink or appliance inlet
Key Specifications / Parameters
Part Number: RPACKX00062
Stem Size (Nominal): ¾ inch (~19.1 mm)
Boss (Yoke Boss / Packing Bore) Size: ~3‑9/16 inch (~90.5 mm)
Packing Type: Double PTFE (V‑ring style) packing system
Kit Contents: Packing rings, box ring, upper wiper, lantern ring
Material: PTFE for packing rings; metal parts for wiper and lantern ring
Application: Maintenance of sliding-stem valves to restore proper stem sealing
Key Specifications / Parameters
Parameter Description / Value
Part Number RPACKX00052
Stem Diameter (Nominal) ½ inch (12.7 mm)
Packing Type Double PTFE V‑ring packing
Material PTFE (polytetrafluoroethylene)
Compatible Boss/Yoke Diameter Yoke boss approx 2‑13/16 inch (≈71 mm)
Max. Service Temperature* Approximately 450 °F (≈232 °C)
Application Packing kit for stem sealing in sliding‑stem valves with ½″ stem size
Key Specifications / Parameters
Parameter Description / Value
Part Number RPACKX00042
Packing Type Double PTFE V‑ring assembly
Compatible Stem Diameter ⅜″ (9.5 mm)
Material PTFE (TFE) V‑ring packing rings
Kit Contents Packing rings, upper wiper, packing box ring, lantern ring (and an extra packing ring in kit)
Application Stem sealing/packing replacement in Fisher sliding‑stem control valves
Additional Notes The installation instructions note the kit “contains one extra packing ring (key 7)” which is to be discarded during assembly.
Key Specifications / Parameters
Parameter Description / Value
Part Number RPACKX00532
Stem Size (Nominal) 1 inch (25.4 mm)
Packing Type Single graphite ribbon + graphite filament packing
Material Graphite ribbon/filament (low‑chloride, high temperature‑capable)
Kit Contents Includes multiple rings: e.g., braided graphite rings, laminate graphite rings, packing box ring, gland follower, gland flange, gland studs/nuts (per instruction sheet)
Application Repair/overhaul of valve stem packing for sliding‑stem valves
Installation Note Designed for a specific boss (yoke boss) diameter and gland assembly; typically requires correct clearance, stem finish and follower torque for proper sealing
Related Documentation Installation instructions available for RPACKX00532 listing rings and filler stack for 1” stem size