50
19
12
59
25
24T
52
4
53 L1
64
13
69
71
18
18
17
11
31
8
1
29
9 L2
7 L2
3 L2
5 L2
2
28
12
58
4
15L2
63
L1
L4
10L2
16
L2
(2)
GF04916
17
MR98 Series AD2000 Compliant
D-A-CH Region Only
SEALED ADJUSTING
SCREW OPTION
CONTROL LINE OPTION
COMPOSITE SEAT OPTION
METAL DIAPHRAGM OPTION
APPLY
(1)
:
T = THREAD LOCKER
L1 = GENERAL PURPOSE PTFE OR LITHIUM GREASE FOR O-RINGS
L2 = ANTI - SEIZE COMPOUND
L4 = GRAPHITE SEALANT FOR GRAPHITE RING
1. Lubricants and sealants must be selected such that they meet the temperature requirements.
2. Apply L2 (anti-seize compound) on key 16 for Stainless steel bolts.
3. Apply L4 (graphite sealant) instead of L1 (general purpose PTFE or lithium grease) on key 63 for graphite ring.
Note: Use key 69 or 71 only when specied.
Figure 3. Type MR98H Assembly with 1/2 to 1 in. / DN 15 to 25 Body Sizes
OR
(3)
NAMEPLATE AND FLOW ARROW
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