Sonoff 2 Light Pneumatic Air Valve Hand Pull Lever Control Switches 4H310‑10 0 0.8Mpa Pt3 8In Pt1 4In

Sonoff 2

Pneumatic Air Valve Hand Pull Lever Control Switches 4H310‑10 0 0.8Mpa PT3 8in PT1 4in.Feature: 1. Accurate and reliable positioning, manual operation and smoothly movement. 2. Sliding column structure has good airtightness, small size and light weight, convenient assembly and disassembly. 3. The inner hole is processed by a special process, with low friction resistance and long service life. 4. Easy and simple installation, with panel installation function, can meet customer needs in many aspec