This is an instruction manual for a self-actuated pressure reducing control valve, including product structure, installation, operation, maintenance, nameplate instructions, user consultation, dimensions and weight.
This guide provides safety information, component description, and step‑by‑step installation procedures for the Samson 44‑2 and 44‑3 (SSV) self‑type minus press control valve. It explains the valve’s working principle, required connection sizes, and recommended installation orientation on horizontal pipelines.
The manual also covers operation, regular inspection, cleaning, oil‑core replacement, and membrane replacement procedures, along with dimensions, weight, and contact information for service and parts. This manual is written in Chinese.
| Model | 44-2 / 44-3 (SSV) |
|---|
Install the self‑type control valve on a horizontal pipe with the flow direction as shown in the diagram.