Instruction Manual
D101634X012
HP and HPA Valves
October 2014
21
3. Disassemble the outer plug from the inner plug and install the seal over the inner plug, so that the seal rests below
the threaded area.
4. Thread the outer plug onto the inner plug and tighten with a strap wrench or similar tool until the alignment marks
line up. This will ensure that the plug parts are metal to metal and the seal is compressed properly. Do not damage
the outer plug guide surfaces.
5. Drillthroughtheinnerplugwiththepropersizedrill bit (same size as stem pinning) and install the pin.
TSO trim: 1.6875 Inch Port Diameter (figure 8)
1. Thread the outer plug onto the inner plug until the parts seat metal t o metal, using a strap wrench or similar tool
that will not damage the outer plug guide surfaces.
2. Mark the top of the outer plug and stem with alignment marks in the assembled position.
3. Disassemble the outer plug from the inner plug and install the seal over the inner plug, so that the seal rests below
the threaded area.
4. Thread the outer plug onto the inner plug and tighten with a strap wrench or similar tool until the alignment marks
line up. This will ensure that the plug parts are metal to metal and the seal is compressed properly. Do not damage
the outer plug guide surfaces.
5. Install set screws centering the stem in the outer plug and torque to 11 NSm(8lbfSft).
6. Assemble the piston ring, anti-extrusion rings, backup ring, and retainer.
TSO trim: 2.6875 Inch and Larger Port Diameters (figure 9)
1. Thread the outer plug onto the inner plug until the parts seat metal t o metal, using a strap wrench or similar tool
that will not damage the outer plug guide surfaces.
2. Mark the top of the inner plug and outer plug with alignment marks in the assembled position.
3. Disassemble the outer plug from the inner plug and install the seal over the inner plug, so that the seal rests below
the threaded area.
4. Thread the outer plug onto the inner plug and tighten with a strap wrench or similar tool until the alignment marks
line up. This will ensure that the plug parts are metal to metal and the seal is compressed properly. Do not damage
the outer plug guide surfaces.
5. Install set screws centering the inner plug in the outer plug and torque to 11 NSm(8lbfSft).
6. Assemble the piston ring, anti-extrusion rings, backup ring, and retainer.
All Constructions
1. Install the bonnet gasket (key 11) on the cage.
2. Install the bonnet over the valve stem and onto the valve body.
Note
The prelubricated hex nuts (key 14) referred to in step 3 can be identified by a black film coating on the nut threads.
The proper bolting procedures in step 3 include--but are not limited to--ensuring that the bonnet stud threads are clean, and that
the hex nuts are evenly tightened to the specified torque values.
(27 Seiten)
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Kommentare zu diesen Handbüchern