V125B21021 : Humphrey Roller Ball Operated Valves (V125B 2 10 21)
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.
Number of Ports | 2 ports | ||||
Number of Positions | 2 positions | ||||
Valve Function | Normally closed | ||||
Piping Type | Inline, Direct piping | ||||
Options Included | Mounting base | ||||
Approx Size (in) HxWxD | 1.52 x 1.18 DIA | ||||
Media | Vacuum | ||||
Type of Operation | Roller Ball | ||||
Flow Capacity (Cv) | 0.30 | ||||
Port Size | 1/8 NPSF | ||||
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 |