17
BS(H)15 Series: Diaphragm Sensing
1. Follow steps 1 and 2 of the BS(H)10 series diaphragm sensing reassembly procedure.
2. Torque the seat to 11 lbf·ft (15 N·m).
3. Follow step 4 of the BS(H)10 series diaphragm sensing reassembly procedure.
4. Fit the poppet O-ring (6) into the body plug (1) and lightly lubricate it.
5. Follow steps 5, 7 and 8 of the BS(H)10 series diaphragm sensing reassembly procedure.
6. Assemble the clamp plate (11), diaphragm (12), clamp plate O-ring (13), and bottom spring guide (14)
onto the poppet (8) per Fig 4.
7. Follow steps 10 through 16 of the BS(H)10 series diaphragm sensing reassembly procedure.
BS(H)15 Series: Piston Sensing, Control Range 5
1. Follow steps 1 and 2 of the BS(H)10 series diaphragm sensing reassembly procedure.
2. Torque the seat to 11 lbf·ft (15 N·m).
3. Follow step 4 of the BS(H)10 series diaphragm sensing reassembly procedure.
4. Fit the poppet O-ring (6) into the body plug (1) and lightly lubricate it.
5. Follow step 5 of the BS(H)10 series diaphragm sensing reassembly procedure.
6. Fit the O-ring (13) and piston (17) onto the poppet (8) per Fig 5.
7. Lightly lubricate the poppet threads (8).
8. Fit the washer (15) and nut (16) onto the poppet (8) and toque to 9 lbf·ft (12 N
·
m).
9. Fit the piston plate O-ring (18) and piston O-ring (19) onto the piston plate (20).
10. Lightly lubricate the piston O-ring (19) then insert the piston (17) into the piston plate (20).
11. Insert the sensing assembly into the body (5). The poppet (8) is inserted through the seat (3) and into the
body plug (1).
12. Follow steps 12 through 16 of the BS(H)10 series diaphragm sensing reassembly procedure.
BS(H)15 Series: Piston Sensing, Control Ranges 6-8
1. Follow steps 1 and 2 of the BS(H)10 series diaphragm sensing reassembly procedure.
2. Torque the seat to 11 lbf·ft (15 N·m).
3. Follow step 4 of the BS(H)10 series diaphragm sensing reassembly procedure.
4. Fit the poppet O-ring (6) into the body plug (1) and lightly lubricate it.
5. Follow step 5 of the BS(H)10 series diaphragm sensing reassembly procedure.
6. Lightly lubricate the piston threads (17).
7. Insert the poppet (8) through the piston screw (21).
8. Place the overtravel spring (22) onto the poppet (8).
9. Screw the piston screw (21) onto the piston (17). Torque to 11 lbf·ft (15 N·m).
10. Fit the piston plate O-ring (18), piston O-ring (19) and, if present, piston backup ring (23) onto the piston
plate (20). Ensure they are oriented correctly per Fig 3.
11. Lightly lubricate the piston O-ring (19) then insert the piston (17) into the piston plate (20).
12. Insert the sensing assembly into the body (5). The poppet (8) is inserted through the seat (3) and into the
body plug (1).
13. Place the bottom spring guide (14) onto the piston (17).
14. Follow steps 12 through 16 of the BS(H)10 series diaphragm sensing reassembly procedure.
Summary of Contents for BSH 10 Series
Page 10: ...10 BS H Series Exploded View Fig 1 ...
Page 11: ...11 BS H 10 Series Diaphragm Sensing Section View Fig 2 ...
Page 12: ...12 BS H 10 Series Piston Sensing with Anti Tamper Section View Fig 3 ...
Page 13: ...13 BS H 15 Series Diaphragm Sensing Section View Fig 4 ...
Page 14: ...14 BS H 15 Series Piston Configuration Control Range 5 Fig 5 ...