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Инструкция по установке, эксплуатации и обслуживанию

Sharpe N66 Series, Инструкция по установке, эксплуатации и обслуживанию

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2701 Busse Road Elk Groove Village, IL. 60007 Tel. 708-562-9221

IM-N66-0

August 8, 2013

Page 1 of 5

Installation,

Operation,

and

Maintenance

Manual

Series

N66

Tube

Full

Port

3

Piece

Ball

Valves

Sizes 1” – 4”

1
2
3
...
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Содержание N66 Series

Страница 1: ...2701 Busse Road Elk Groove Village IL 60007 Tel 708 562 9221 IM N66 0 August 8 2013 Page 1 of 5 Installation Operation and Maintenance Manual Series N66 Tube Full Port 3 Piece Ball Valves Sizes 1 4 ...

Страница 2: ...ed 2 These valves may be installed in any position using good pipe fitting practices Hygienic clamp tube fittings in accordance with ASME BPE 2009 dimensions and tolerances MANUAL OPERATION The valve is opened and closed by turning the handle turn 90 Turning the handle clockwise closes the valve handle perpendicular to pipeline Turning the handle counterclockwise opens the valve handle parallel to...

Страница 3: ...ownwards and slide it out from the body The thrust bearing should come out with the stem Then remove the stem packing VISUAL INSPECTION 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 perf...

Страница 4: ... tang Turn the handle to the OPEN position to hold the ball in place 5 Install the seats with the spherical curvature facing the ball 6 Place new body seal into the groove in valve body 7 Install the end caps and body bolts washers and body nuts Tighten the bolts to the torque below BODY BOLTS TIGHTENING TORQUE FOR N66 in lb Valve Size Bolt Diameter Ist Pass Final Pass 1 2 M6 40 80 3 4 M8 100 160 ...

Страница 5: ... gasket Orient the valve so the seat to be tested is facing up B Apply 80 to 100 psig air into the end of the closed valve which is attached to the fixture Pour water into the upper port to cover the ball and visually check for bubbles If bubbles are coming out cycle the valve several times and recheck To check for leakage in the other port reverse the valve and repeat the process C In the event o...

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