Fisher 399A - Page 38

Type 399A-161-112
31
Figure 18. Type 399A Main Valve (Continued)
SIZE 6, 8 X 6, & 12 X 6 ONL Y
27
31B5011-C
C0804/IL
Key Description Part Number
66* O-ring, For 8 x 6-inch body
Nitrile 1D269206992
Fluoroelastomer 1D2692X0022
67* O-ring, For 8 x 6inch body
Nitrile 1V335006562
Fluoroelastomer 1V3350X0012
74 Bonnet Adapter, For 2 x 1-inch body 14B2159X012
75 Cage Retainer Adapter,
For 2 x 1-inch body 14B2160X012
Key Description Part Number
76 Seat Ring Adapter
For 1-1/4 x 1-inch body 14B8674X012
For 1-1/2 x 1-inch body 14B8674X012
For 2 x 1-inch body 14B2161X012
77 Bonnet O-ring, For 2 x 1-inch body
Nitrile 1V115706992
Fluoroelastomer 10A0042X012
78 Adapter O-ring, For 1-1/4, 1-1/2 x 1 and
2 x 1-inch bodies
Nitrile 14A5713X012
Fluoroelastomer 13A2351X012
*Recommended spare parts