ACE95 Series
9
Table 7. Type ACE95 Diagnostics Table: C
v
and 10, Inlet Pressure Range Spring 51 to 120 psig (3,5 to 8,3 bar)
51 (3,5) 50 (3,4) 24 (1,7) 3 (0,21)
60 (4,1) 59 (4,1) 30 (2,1) 9 (0,62)
70 (4,8) 69 (4,8) 36 (2,5) 15 (1,0)
80 (5,5) 79 (5,4) 42 (2,9) 22 (1,5)
90 (6,2) 89 (6,1) 49 (3,4) 28 (1,9)
100 (6,9) 99 (6,8) 55 (3,8) 34 (2,3)
110 (7,6) 109 (7,5) 61 (4,2) 41 (2,8)
120 (8,3) 119 (8,2) 68 (4,7) 47 (3,2)
Table 8. Type ACE95 Diagnostics Table: C
v
7.5 and 10, Inlet Pressure Range Spring 121 to 200 psig (8,3 to 13,8 bar)
121 (8,3) 120 (8,3) 63 (4,3) 31 (2,1)
130 (9,0) 129 (8,9) 69 (4,8) 37 (2,6)
140 (9,7) 139 (9,6) 75 (5,2) 43 (3,0)
150 (10,3) 149 (10,3) 82 (5,7) 49 (3,4)
160 (11,0) 159 (11,0) 88 (6,1) 56 (3,9)
170 (11,7) 169 (11,7) 94 (6,5) 62 (4,3)
180 (12,4) 179 (12,3) 101 (7,0) 68 (4,7)
190 (13,1) 189 (13,0) 107 (7,4) 75 (5,2)
200 (13,8) 199 (13,7) 113 (7,8) 81 (5,6)
When assembling the Type ACE95 or Type ACE95Sr
tank blanketing valve, clean all parts, inspect for unusual
wear, and lightly lubricate all O-rings and the groove that
locates the rolling diaphragm bead. See Figures 8 and 9.
Bonnet Sub-Assembly
Prepare the bonnet (key 17) by installing two (2)
internal O-rings (key 16).
Pilot/Cage Sub-Assembly
Refer to Figures 6, 8, and 9 when performing pilot/cage
sub-assembly operations.
1. Apply Loctite
®
#222 or equivalent to the piston
threads. Place the rolling diaphragm (key 38)
over the threaded portion of the piston (key 37).
Position the bead as shown in Figure 6.
2. Thread the poppet (key 42) onto the piston
(key 37). Use soft-jawed pliers to restrain the
piston so it is not damaged. Do not hold the poppet
by the poppet stem. Insert a small drill bit into the
cross-drilled hole on the poppet stem (key 42) to
turn and tighten.
3. Slide the O-ring (key 39) onto the poppet (key 42).
4. Place the pilot sub-assembly into the upper
cage (key 40).
5. Press the lower cage (key 35) and upper cage
(key 40) together to ensure the groove in the lower
cage engages the bead on the rolling
diaphragm (key 38).
6. Remove the lower cage (key 35).
7. Lubricate the piston (key 37) and lower cage
(key 35) groove.
8. Install the pilot spring (key 36) into the piston
(key 37) and re-install the lower cage (key 35).
9. Hold the pilot sub-assembly together and insert it
into the bonnet (key 17). Press rmly (the bonnet
O-rings will offer resistance).
10. Press the poppet stem. It should freely move up
and down. If it does not, repeat the procedure to
this point to determine the cause.
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