Straight gear pump flanges types GP-LK-L/S (metric thread with 24° internal cone as per DIN 2353/ISO 8434-1) and GP-LK...-AG...#K (BSPP male thread with 60° internal cone as per BS 5200). Version with 4 tapped holes. Hole diameter from 30 to 56 mm. For maximum operating pressures up to 250 bar. Available in steel. As a complete set with bolts, lock washers and O-ring.