Product Details
V125B Series 1/8 pipe Roller Ball type mechanical vacuum valve features the classic Humphrey diaphragm poppet principle. The unbalanced design assures bubble-tight sealing actuated, and unactuated. Rugged 2 or 3-way valves are available in vacuum as normally closed. Standard or optional brass body suitable for inline, base or panel mounting.
| Media | Vacuum |
| Valve Function | Normally closed |
| Piping Type | Inline, Direct piping |
| Port Size | 1/8 NPSF |
| Number of Ports | 3 ports |
| Number of Positions | 2 positions |
| Approx Size (in) HxWxD | 1.52 x 1.18 DIA |
| Type of Operation | Roller Ball |
| Flow - SCFM @ pressure | 22 |
| Flow - LPM @ pressure | 623 |
| ESEOD (orifice) - in (mm) | 0.129 (3.28) |
| Flow Coefficient (Cv) | 0.30 |
| Pressure Range (psi) | 0-29.5"Hg |
At Valved Pressure of:
Force to Actuate (lbs): | |
| Ambient Temperature Range (⁰F) | 0~225 |
| Wetted Materials | Zinc plated steel, Brass, Buna N |
| Weight (oz) | 5.0 |
