Page 1
IM-N66-0 August 8, 2013 Page 1 of 5 2701 Busse Road Elk Groove Village, IL. 60007 Tel. 708-562-9221 Installation, Operation, and Maintenance Manual Series N66 Tube Full Port 3 Piece Ball Valves Sizes 1” – 4”...
Page 2
1. Read this Installation, Operation and Maintenance Manual before using the valve. 2. Sharpe Valves cannot anticipate all the situations a user may encounter while installing and using the Sharpe Valve. The user must know and follow all applicable industry specifications on the safe installation and use of these valves.
Page 3
1. Clean and inspect all metal parts. Replace the ball and/or stem if the seating or sealing surfaces have been damaged, worn, or corroded. 2. Stem seals, seats, and body seal must be replaced whenever the valve is disassembled to avoid seal leakage and ensure proper performance. Use only Sharpe Valves replacement parts. ASSEMBLY: Note: The valve may be assembled and operated dry where no lubricants are allowed in the system;...
Page 4
IM-N66-0 August 8, 2013 Page 4 of 5 2701 Busse Road Elk Groove Village, IL. 60007 Tel. 708-562-9221 Table 1 - Gland Nut Torques GLAND NUT TIGHTENING TORQUE Valve Size Torque (in-lb) 1 1/2 2 1/2 3. Install the lock tab, the handle, washer and handle nut. Make sure the handle aligns with the flow bore through the valve.
Page 5
IM-N66-0 August 8, 2013 Page 5 of 5 2701 Busse Road Elk Groove Village, IL. 60007 Tel. 708-562-9221 TESTING: ---WARNING--- Valve must be properly secured during testing. Fixture flanges for testing should be the same rating as the valves. A. Secure valve to a test fixture with a suitable gasket. Orient the valve so the seat to be tested is facing up.
Need help?
Do you have a question about the N66 Series and is the answer not in the manual?
Questions and answers