The newly designed Betts RVC1.25 vent is a pressure/vacuum vent constructed of 316 stainless steel with FKM (Viton) or Kalrez/Tef-Sil seals. It mounts on the exterior of the tank using male 1.25-inch NPT mounting threads and incorporates a weather hood to protect against rain and snow intrusion. It is available in several different set pressures and can be used across many container types. Threaded body construction makes disassembly and cleaning easy, and the vent is clearly marked with its part number and flow rates for easy identification and replacement. This vent does not include overturn pressure compensation.
- Set Pressure: 3 psi
- Body Material: 316 Stainless Steel
- Seal Material: FKM (Viton) or Kalrez/Tef-Sil
- Mount Style: Exterior, Male 1.25-inch NPT
- Feature: Weather Hood
- Feature: Threaded Body for Easy Disassembly




