Ground Joint Wing Nut – GN

Used for high pressure steam and air

GN-2 – 1/2″
GN-3 – 3/4″ – 1″
GN-5 – 1-1/4″ – 1-1/2″
GN-8 – 2″
GN-10 – 2-1/2″
GN-12 – 3″
GN-16 – 4″