

The MG-M311 Aluminum Ball Valve Manifold Gauge with FT Sheath uses a black VB-313-01 valve body with ball valve knobs controlling on/off flow. It comes with a PG-408 pressure gauge head by default and can be paired with gauge heads for refrigerants such as R32, R410A, R134a, and R1234yf (subject to the gauge head fitted).
Product Advantages
1. Equipped with a 70mm dial and Class 1.0 accuracy for stable pressure readings, with dual psi/bar display.
2. Optional fittings include 1/4 SAE, 5/16 SAE, and 1/2 ACME, compatible with mainstream equipment interfaces.
3. The military-grade protective cover design combined with TPE+PA material provides impact and corrosion resistance for demanding working conditions.
Applicable Scenarios
Suitable for charging, vacuum evacuation, and pressure testing on automotive A/C and industrial refrigeration systems, and a reliable tool for professional technicians working in harsh environments.
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-M311 | VB-313-01Black | Replaceable | Aluminum | FT Sheath | PG-408 | Depends on gauge head | Yes | Depends on gauge head |