The Dormont 1675BPQ-60 makes connecting and disconnecting moveable/castered equipment easier and safer with the SnapFast quick-disconnect coupling. SnapFast is the only quick-disconnect coupling designed specifically for the needs of the foodservice industry. Because of its push to-connect design feature, the coupling's components are joined quickly and easily by simply pushing them together until they snap into place. There’s no need to hold or slide the operating ring. The thermal shut-off is a polymer ring located inside the nipple (male) end of the quick-disconnect coupling. In temperatures higher than 350°F, the ring melts and the gas supply shuts off as the valve is closed by the heavy-duty spring in the coupling.