Emerson Fisher 299H Series - Principle of Operation; Pressure Registration Methods; Regulator Functionality Overview

T80391-2
EXTERNAL REGISTRATION
Figure 3. 299H Series Registration Assemblies
T80391-4
INTERNAL REGISTRATIONDUAL REGISTRATION
T80391-3
61 25 27
56 24 26
L1
25 27
56
61
24 26
L1
25 26
2724 59
S1
APPLY MULTI-PURPOSE LUBRICANT (L1) / MULTI-PURPOSE POLYTETRAFLUOROETHYLENE (PTFE) THREAD SEALANT (S1)
TYPE 299HR PILOT WITH TOKEN RELIEF VALVE
T80391-6
40
43
42
38
28
29
A
32
34
36
35
33
37
39
40
43
37
28
41
42
34
36
35
33
32
38
44
88
41
44
39
A
L2
29
L2
Figure 2. 299H Series Pilot Assemblies
TYPE 299H PILOT WITHOUT RELIEF VALVE
T80391-6
40
43
42
38
28
29
A
32
34
36
35
33
37
39
40
43
37
28
41
42
34
36
35
33
32
38
44
88
41
44
39
A
L2
29
L2
APPLY ANTI-SEIZE COMPOUND (L2) / ADHESIVE (A)
299H Series
5