This manual provides installation, maintenance, parts, and specifications for the Fisher 8560 eccentric butterfly valve.
The Fisher 8560 eccentric butterfly valve service manual covers the full range of valve sizes from 2‑12 inches, detailing installation procedures, actuator mounting, and safety precautions. It includes detailed specifications such as pressure ratings, temperature limits, seal options, and flow characteristics.
The document also provides step‑by‑step maintenance and repair instructions, including seal and packing adjustments, actuator installation, and a comprehensive spare‑parts list. All procedures emphasize safe handling, proper grounding in hazardous environments, and compliance with relevant standards (ASME B16.34, API 609, MSS‑SP‑68). This manual is written in Chinese.
| Valve size range | 2–12 inches |
|---|---|
| Seal types | PTFE, enhanced PTFE, UHMWPE, NOVEX metal, Phoenix III metal |
| Flow characteristic | Approximately linear |
The 8560 valve is offered in sizes from 2 inches up to 12 inches, with clamp‑type or single‑flanged connections depending on the size.
The valve can be equipped with PTFE, enhanced PTFE, UHMWPE, NOVEX metal, or Phoenix III metal seals, providing up to VI‑level bidirectional sealing.