The gas ball valve with butterfly handle GW-GZ type G61 is a compact shut-off valve for domestic and light commercial gas installations. With a nominal diameter DN20 and 3/4" connection, it fits standard gas piping and works as a reliable main or sectional gas shut-off valve.
The valve operates at a nominal pressure up to 5 bar and in a temperature range from -20°C to 60°C, so it suits typical natural gas and LPG systems. The nickel-free design supports use in installations where contact with nickel is undesirable, while the non-full-bore construction helps maintain precise flow control in a gas shut-off valve DN20.
The brass body and brass ball offer high resistance to corrosion and mechanical wear, and PTFE ball seals keep the movement smooth over time. A double NBR75 O-ring on the stem reduces the risk of leakage around the spindle. The nut–nipple connection simplifies installation in existing pipework, and the butterfly handle gives clear, quick control of the gas flow.
This gas shut-off valve is a solid choice for installers and investors looking for a durable, nickel-free 3/4" gas valve with dependable operation and convenient handling in everyday use.