GKDF 44-3M/14.5/NPT/S3063 GKDF 44-3M/14.5/NPT GKDF 44-2M/14.75/NPT GKDF 44-2M/14.5/NPT GKDF 44-1M/14.75/NPT GKDF 44-1M/14.5/NPT/S3063 GKDF 44-1M/14.5/NPT GKDF 44-1.5M/14.75/NPT GKDF 44-0.5M/14.75/NPT GKDF 44-0.5M/14.5/NPT