Related Manuals for Metso Jamesbury
Summary of Contents for Metso Jamesbury
- Page 1 Jamesbury® Tank Car Ball Valve Inspection Procedure Installation, Maintenance and Operating Instructions...
-
Page 2: Table Of Contents
These instructions provide information about safe handling and operation of the valve. If you require additional assistance, please contact the manufacturer or manufacturer’s representative. Addresses and phone numbers are printed on the back cover. See also www.metso.com/products/valves/tank-car-valves/ for the latest documentation. SAVE THESE INSTRUCTIONS! Subject to change without notice. -
Page 3: Scope
“catch”. Light scratches can THE USE OF NON-OEM PARTS IN THE REPAIR OF A JAMESBURY TANK CAR BALL VALVE CAN RESULT IN POOR PERFORMANCE, INCREASED... -
Page 4: Detailed Inspection Of Valve Components
IMO-R26 EN DETAILED INSPECTION OF VALVE Visually inspect the stem drive slot in the ball for damage. COMPONENTS Marking of surfaces is acceptable. Material which has been raised up or deformed is not acceptable and considered damage. Any other damage in the non-working zone is Ball acceptable. -
Page 5: Cap/Insert
IMO-R26 EN Cap/Insert If equipped with phono-grooves, visually inspect them for damage. Sealing and functional surfaces are shown in Figures 3, 4 If equipped with NPT threads, visually inspect and gage and 6. threads for damage. Visually inspect body seal sealing areas as shown below for If insert threads into body, visually inspect the threads for damage. -
Page 6: Body
The location of the sealing band varies for each ball valve model, size and seat material. Dimensions for each Jamesbury Tank Car Ball valve are provided in Table 1. The repair facility must use their own judgement and IMO 2/19... - Page 7 This allowance may be areas. Metso recommends that all repairs be confirmed by used on a single cavity or shared between the 2 seat cavities gas testing for shell and seat leakage. Metso’s recommend gas test procedure is provided in Section 7.
-
Page 8: Testing
IMO-R28 EN TESTING Shell Test 7.2.1 Metso recommends certifying each valve with a gas seat Mount the tank car side and Outboard pressure and shell leak tests after rebuilding. Repair facilities may test fixtures with appropriate gaskets. use the facility standard test or customer specified leak test 7.2.2...
Need help?
Do you have a question about the Jamesbury and is the answer not in the manual?
Questions and answers