Pressure gauge cock Afriso AMC 2-way with G1/2" female fittings (model 6323300)

Afriso AMC 2-way pressure gauge cock with G1/2" female fittings is a compact isolation valve designed for the safe connection and removal of pressure gauges in fluid systems. The two-way configuration allows control of flow to the connected instrument, enabling service or replacement of a gauge without shutting down the entire system. The valve's female G1/2" threads on both ends provide a standard connection to most pressure gauges and instrument lines used in HVAC, boiler and water-pressure measurement applications.

Advantages

The two-way design provides reliable isolation and simple operation for gauge maintenance. Female G1/2" fittings ensure compatibility with common instrument connections and simplify installation. The construction offers leak-tight performance under normal operating conditions and supports safe removal of instruments while maintaining system integrity. Its compact form factor allows mounting in confined spaces and inline locations where direct access to the gauge is required.

Suitable for

• Installation between pressure gauges and instrument piping in HVAC systems
• Boiler pressure monitoring and servicing
• Water-pressure measurement and periodic gauge replacement
• Industrial and commercial plant instrumentation where isolation is needed

Key specifications

• Connection type: two female threaded G1/2" ends
• Function: 2-way isolation and connection for pressure gauges
• Mounting orientation: inline or panel-mounted close to instrument
• Materials: metal body and sealing elements suitable for general plumbing and instrumentation use
• Application temperature and pressure: suitable for typical HVAC, boiler and cold/hot water systems (refer to system limits)

How to use

Install the pressure gauge cock between the instrument and the system line by threading the gauge and the pipeline connectors into the female G1/2" ends. Tighten to a secure, leak-free connection using appropriate sealing tape or compound on the male threads of the mating parts, if required. Operate the valve to isolate the gauge before attempting removal; verify the gauge is depressurized and drained before unscrewing. After maintenance or replacement, reassemble, open the valve and check for tightness and correct gauge operation.

Usage recommendations

Use the pressure gauge cock in systems within the manufacturer's temperature and pressure ratings; avoid excessive torque on threads during installation and perform periodic leak checks. For safe maintenance, isolate and depressurize the line before removing instruments and follow applicable local codes and safety procedures.