ASTM A 216 Gr. WCB Cast Steel Ball Valve- Flange to Flange, Distance- 117mm as per tecchnical specification, ASTM A, 216 Gr. WCB Cast Steel Ball Valve- Flange to Flange, Distance- 127mm as per tecchnical specification, Distance- 140mm as per tecchnical specification, Distance- 178mm as per tecchnical specification, Distance- 203mm as per tecchnical specification, Distance- 229mm as per tecchnical specification, 351 Gr. CF8 Stainless Steel 304 Ball Valve- Flange to Flange, Distance- 165mm as per tecchnical specification