- Manufacturer: MEC
- Part Description: Captured Stem With #54 Drill
Standard vent valves are designed to minimize loss of product while allowing the operator to effectively bleed down connections and detect liquid levels while filling containers. Vent valves provide an effective means to verify valves have closed in the transfer system when installed into the downstream auxiliary port on the Marshall Excelsior globe and angle valves. Opening the vent valve until liquid or vapor stops venting indicates it is safe to disconnect.
The Standard Vent Valve has a Captured Stem with a #54 orifice with no self-cleaning apparatus.
Replacement for Sherwood PVE12A.