The gas ball valve with butterfly handle GW-GW type G61 is a compact shut-off valve for domestic and light commercial gas installations. With a nominal diameter DN15 and 1/2" female–female connection, it fits standard gas pipework and works well as a main or sectional gas shut-off valve.
The valve is designed for gas media and operates at a nominal pressure up to MOP5 (5 bar), so it performs reliably in typical low-pressure gas systems. The working temperature range T2 from -20°C to 60°C supports stable operation both in unheated spaces and in indoor installations. The butterfly handle enables quick, intuitive control of gas flow, even where access is limited.
The body and ball are made of brass, giving high resistance to corrosion and mechanical wear, while PTFE ball seals contribute to smooth operation over time. The stem is secured with a double NBR70 O-ring, which reduces the risk of gas leakage around the spindle. The nickel-free design is a good choice for users who avoid nickel-plated components in their gas shut-off valve 1/2.
The nut–nut connection simplifies installation in existing pipe runs, and the compact dimensions help in tight spaces behind appliances. The gas ball valve DN15 is a solid, durable component for installers and homeowners who expect dependable operation and straightforward service.