2502 Series
24
Figure 17. Relay Constructions
22B0463-A/DOC
22B0462-A/DOC
Key Description Part Number
188* 0-Ring (Type 2502F and 2502FC only),
Standard
1C8538 06992
High temperature
1C8538 X0052
215 Nameplate, metal 12B6337 X0A2
Relay (figure 17)
83 Relay Body, aluminum/brass 48A3776 X012
84 Spacer Ring, aluminum 38A3778 X012
85 Casing Ass’y, aluminum/steel 12B0460 X012
86* Diaphragm Ass’y
Standard, nitrile/nylon 18A2451 X012
High-temperature, polyacrylate/nylon 18A2451 X092
87* Valve Plug, brass
0Y0617 14012
88* Orifice and Core Ass’y, brass 12B0468 X012
90* O-Ring, nitrile, (2 req’d)
Standard
1D6875 06992
High temperature
1N4304 06382
Key Description Part Number
91*
Top Diaphragm
Standard, nitrile
1L5556 02042
High-temperature, polyacrylate 1K6999 X0012
92 Relay spring, steel, pl
1C8961 27012
93 Valve Spring, stainless steel
0X0836 37022
94* Spring Plate Gasket
Standard, neoprene
1H2696 03012
High-temperature, rubber
1K7000 04142
95 Spring Plate, steel, pl
1H2697 25072
96 Machine Screw, stainless steel, (6 req’d) 1A3294 X0022
97 Machine Screw, stainless steel
(4 req’d)
1A8664 X00A2
98 Washer (standard only), stainless steel (6 req’d) 1P8261 X0012
99* Bottom Gasket (high-temperature only), rubber
1K7001 04142
100* Top Gasket (high-temperature only), rubber
1K7002 04142
*Recommended spare part.
For information, contact Fisher Controls:
Marshalltown, Iowa 50158 USA
Cernay 68700 France
Sao Paulo 05424 Brazil
Singapore 128461
Printed in U.S.A.
EFisher Controls International, Inc. 1977, 1994; All Rights Reserved
Level-Trol, Fisher, Fisher-Rosemount, and Managing The Process Better are marks owned by Fisher Controls International, Inc. or Fisher-Rosemount Systems, Inc.
All other marks are the property of their respective owners.
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