For tri-tec corp
A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.
NSN 6110-00-804-4830
NSN 6645-00-330-2813
NSN 6135-01-377-5729
NSN 7035-01-502-6764
NSN 5998-01-610-0139
NSN 5945-00-845-6029
NSN 6610-00-001-5516
NSN 6240-00-698-5822
NSN 5998-00-284-3251
NSN 6685-01-444-1496
NSN 5855-01-655-7723
NSN 5960-00-569-9534