357 Series
17B9686-A / DOC
Figure 4. Ceramic Trim Assembly
Keys 6*, 11*, 18*, 19*, 28*, and 49* O-Rings and Key 20* Bushing WCC VALVE BODY MATERIAL
LCC VALVE BODY MATERIAL
Temperature Capabilities KEY NUMBER
PART NAME
–29 to 93_C (–20 to 200_F)
–23 to 149_C (–10 to 300_F)
–45 to 82_C (–50 to 180_F)
O-Ring Materials 6* 11* 18* 19* 28* 49*(2)
20*
Nitrile
Fluoroelastomer
Nitrile(1)
Cage O-Ring Bonnet O-Ring Casing O-Ring Stem O-Ring Actuator O-Ring Actuator Stem O-Ring
12B3522X012 1F9141X0042 1F9141X0042 1K7561X0012 1K7561X0012 1C7812X0012
12B3522X022 1F9141X0012 1F9141X0012 1K756106382 1K756106382 1C7821X0012 Bushing Materials
12B3522X042 1F9141X0052 1F9141X0052 1K7561X0022 1K7561X0022 1C782106992
Nylon
Ryton
Nylon
Bonnet Bushing
17A7112X012
17A7112X032
17A7112X012
1. Low-temperature material. 2. For fail-up configuration. * Recommended spare part. 1. Ultra High Molecular Weight Polyethylene
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