Ball valve ARCO Sena GZ GW 3/8" model 150602 — through bore threaded connection

The ARCO Sena GZ GW 3/8" through-bore ball valve model 150602 is a compact inline shut-off valve designed for plumbing and heating installations. With a full-port bore, threaded GZ/GW 3/8" connections and a simple quarter-turn ball mechanism, it provides reliable on/off control with minimal pressure drop. The valve is intended for use with water, glycol mixtures and similar non-corrosive media in residential and light commercial systems, and its compact construction allows installation in tight spaces and equipment assemblies.

Advantages

The through-bore (full-port) design ensures near-unrestricted flow when the valve is open, reducing turbulence and pressure loss compared with reduced-bore valves. Threaded GZ/GW 3/8" connections make the valve compatible with standard threaded piping and fittings for fast installation. The quarter-turn ball operation offers quick and positive shut-off, while the compact body simplifies fitting into confined pipe runs or equipment panels. Materials and sealing suitable for non-corrosive fluids provide long-term service in domestic heating and plumbing circuits.

Suitable for

• Domestic hot and cold water distribution
• Central heating systems and radiator isolation
• Closed-loop glycol water mixtures for HVAC systems
• Equipment isolation in boiler rooms and plant rooms

Key specifications

• Connection type: threaded GZ/GW 3/8" inlet and outlet
• Bore type: full-port (through-bore) for minimal flow restriction
• Operation: quarter-turn ball valve
• Intended media: water and glycol mixtures or similar non-corrosive liquids
• Construction: compact inline body suitable for tight installations

How to use

Install the valve inline with matching threaded piping, ensuring correct thread engagement and use of appropriate sealing tape or joint compound on threads as required by local practice. Tighten connections to the recommended torque for 3/8" fittings; avoid overtightening to prevent damage to threads or the valve body. Operate the valve by turning the lever or handle 90° to open or close the flow path. Verify system pressure and compatibility of the fluid before commissioning.

Usage recommendations

For reliable operation, flush the pipeline of debris before installation and inspect sealing surfaces. Use the valve within the temperature and pressure limits specified by the system designer and avoid exposure to aggressive or corrosive chemicals. For seasonal systems containing glycol, periodically check for leaks and operate the valve to confirm free movement; replace worn seals if leakage is detected.