Samson 4763 / 4765 Positioner Spare Parts Kit 1400-6792
The Samson 1400-6792 Spare Parts Kit is an original maintenance and overhaul seal assembly engineered for Samson Type 4763 Electropneumatic Positioners and Type 4765 Pneumatic Positioners.
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- 1 YearWarranty
Product Overview
The Samson 1400-6792 Spare Parts Kit is an original maintenance and overhaul seal assembly engineered for Samson Type 4763 Electropneumatic Positioners and Type 4765 Pneumatic Positioners. Manufactured by Samson AG, this comprehensive repair kit contains factory-original elastomer components, including precision diaphragms, molded gaskets, internal seals, and resilient O-rings required to restore pneumatic integrity and positioning responsiveness during scheduled preventative maintenance or emergency overhaul servicing.
Engineered to rigorous industrial standards, the components within the 1400-6792 service kit are manufactured from oil-resistant nitrile rubber (NBR) and fluoropolymer materials to provide dimensional stability, low hysteresis, and high resistance to airborne moisture, trace compressor lubricants, and thermal cycling. By replacing worn internal pneumatic seals and aging diaphragms, the kit eliminates air leakage, prevents mechanical sticking, and restores original calibration stability across linear globe control valves operating in chemical manufacturing plants, oil and gas processing facilities, industrial steam utilities, and food processing lines.
Technical Specifications
| Specification | Value |
| Product Name | Positioner Spare Parts Kit / Overhaul Repair Kit |
| Manufacturer / Brand | Samson AG |
| Part / Order Number | 1400-6792 |
| Product Compatibility | Samson Type 4763 and Type 4765 Positioners |
| Component Category | Soft Goods, Diaphragms, and Dynamic Seals Kit |
| Primary Seal Materials | High-Grade Nitrile Rubber (NBR) / Fluoroelastomer |
| Kit Contents | Pneumatic Diaphragms, Internal O-Rings, Gaskets, Sealing Washers |
| Pneumatic Pressure Rating | Compatible with Positioner Air Supply up to 6.0 bar (90 psi) |
| Operating Temperature Range | -20°C to +80°C (-4°F to +176°F) |
| Chemical Resistance | Resistant to Industrial Compressed Air, Lubricants, and Moisture |
| Storage Shelf Life | Extended Shelf Life in Protective Sealed Packaging |
| Maintenance Type | Routine Valve Overhaul and Preventative Maintenance |
| Fitment Standard | Direct Drop-In Factory Replacement |
| Approximate Net Weight | 0.08 kg (0.18 lb) |
| Operating Medium Compatibility | Filtered Compressed Air or Non-Combustible Gases |
| Condition | New |
| Warranty | 1 Year |
Key Features
Original Samson replacement kit ensures precise dimensional tolerances and perfect fitment
Contains all critical diaphragms, gaskets, and O-ring seals for complete pneumatic servicing
Restores factory dynamic response, positioning accuracy, and pneumatic sealing performance
High-grade NBR and fluoropolymer elastomers provide long-term resistance to oil aerosols
Eliminates internal air leaks and prevents positioning drift caused by degraded seals
Reduces unexpected downtime by enabling standardized preventative maintenance rebuilds
Wide operating temperature resilience ranging from -20°C to +80°C for diverse climates
Supplied in sealed protective packaging to safeguard elastomeric shelf life
Simple field replacement procedure requires standard workshop instrumentation tools
Typical Applications
Scheduled preventative maintenance for Samson Type 4763 electropneumatic positioners
Field overhaul and seal replacement for Samson Type 4765 pneumatic positioners
Restoration of air tightness in modulating linear globe and angle control valves
Chemical processing plants, petrochemical refining, and continuous reactor loops
Industrial boiler feed steam lines, utility manifolds, and condensate systems
Food, dairy, and beverage sanitary process valve maintenance programs
Power generation facilities, cooling towers, and auxiliary pneumatic systems
Shipping & Support
Fast dispatch: Australia & Worldwide Shipping
Technical assistance available
1-year warranty
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