

The MG-A303 Aluminum Manifold Gauge with Moon-cake Sheath (Replaceable Gauge Head) uses a VB-311-03 valve body with a PG-83 pressure gauge head by default, wrapped in a Moon-cake Sheath. Both the valve body color and gauge heads are replaceable.
Product Advantages
1. The gauge head is replaceable: with several gauge heads matched to different refrigerants on hand, one valve body can switch between multiple system types.
2. The combination of the VB-311-03 valve body and PG-83 gauge head adds another configuration option to the 311 series.
3. The Moon-cake Sheath combined with the aluminum valve body reduces weight while cushioning and protecting the gauge head.
Applicable Scenarios
Suitable for general repair shops that service multiple refrigerant types, and for equipment service providers who need to switch gauge heads between projects.
We can design and develop according to the needs of our customers to meet the requirements of different clients.
| Model | Valve Body | Valve Body Color | Valve Body Meterial | Protective Sheath | Default Pressure gauge | Applicable Refrigerant | Pressure gauge change | No-flutter gauge |
| MG-A303 | VB-311-03 | Replaceable | Aluminum | Moon-cake Sheath | PG-83 | Depends on gauge head | Yes | Depends on gauge head |