entegris Integra 201-38 Instruction Sheet

P/N 1030-104 | REV. C 03/19 | INSTRUCTION SHEET
Integra Manually Operated
®
Diaphragm Valves
⁄ " Orifice, 2-way, Multi-turn Designs
1
2
REPAIR INSTRUCTIONS
—
For models:
201-38, 201-39, 201-40, 201-41, 201-42, 201-41-SI,
201-41-SO, 201-42-SI, 201-42-SO, 201-38-01,
201-39-01, 201-40-01, 201-41-01, 201-42-01,
201-41-SI-01, 201-41-SO-01, 201-42-SI-01,
201-42-SO-01
REPAIR PROCEDURE – DISASSEMBLY
—
1. Begin disassembly by referring to Figure 1.
2. Remove the two screws (P1) on top of the handle
(P8) with a screwdriver (S1). Discard screws.
3. Remove the handle (P8) by pulling up on it.
4. Remove the stop nut (P2) by rotating it counter-
clockwise, then discard it.
P12 Inner cap
P5 Thrust washer*
P6 Actuator nut*
P13 Retainer nut
P7 Diaphragm/retainer/
stem assembly*
P14 Body
Figure 1.
5. Remove the collar halves (P9) by inserting a
screwdriver (S1) into the slot and separating
them as shown in Figure 2.
6. Remove the panel mount nut (P10).
7. Remove the outer cap (P11) with the outer
cap wrench (T1) by turning it slowly counter-
clockwise.
8. Remove and discard the thrust washer (P3)
and O-ring (P4).
9. Remove the inner cap (P12).
10. Remove and discard the thrust washer (P5).
11. Remove the actuator nut (P6) by rotating it
clockwise. Discard this part.
12. Use the retainer nut adaptor (T2) and an adjusta-
ble wrench (S2) to remove the retainer nut (P13).
See Figure 3.
13. Remove the diaphragm/retainer/stem assembly
(P7) by pulling up on it. Discard this assembly.
P1 Screws (2)*
P8 Handle
P10 Panel mount nut*
P9 Collar halves (2)
P2 Stop nut*
P11 Outer cap
P3 Thrust washer*
P4 O-ring*
*Repair parts kit