Table of Contents
- 1. What Should Be Recorded Before Ordering a Replacement Flanged Ball Valve?
- 1.1 Why Is the Existing Nameplate Not Enough?
- 1.2 What Should Be Checked During a Site Survey?
- 2. How Can Buyers Confirm That the Replacement Flanges Will Fit?
- 2.1 Which Flange Details Need to Match?
- 2.2 Why Does Face-to-Face Length Matter?
- 3. How Should Gasket and Bolting Requirements Be Evaluated?
- 3.1 What Determines the Gasket Choice?
- 3.2 Why Should Bolting Be Reviewed Before Installation?
- 4. What Other Valve Details Can Affect Replacement Compatibility?
- 4.1 How Do Bore and Seat Construction Affect the Decision?
- 4.2 What Should Be Checked When the Valve Is Automated?
- 5. What Should Be Approved Before the Replacement Valve Is Purchased?
- 5.1 Which Documents Should Be Included?
- 6. Professional Technical Support from Ballwell
- 7. Conclusion
- 8. FAQs
- 8.1 1. Can two flanged ball valves with the same nominal size have different installation dimensions?
- 8.2 2. What should be checked when replacing a valve with raised-face flanges?
- 8.3 3. Can the existing actuator be reused with a replacement ball valve?
- 8.4 4. Why should the replacement valve bore be confirmed?
- 8.5 5. Which document is most useful for avoiding flange compatibility problems?
