Control systems Control valves
4
KEA valve with graphite packing
* Graphite packing
KE valve with extended bonnet (E)
Lower and upper stem guide
9 16
Stelite 6
High temperature packing
Graphite rings
14 Grafoil packing
18
10, 11, 12, 15, 17 and 19 Not used
9 14
PTFE stem sealing for vacuum service
* PTFE stem sealing
4.1 61
KEA valve with PTFE packing
14
14 15 20 18 28
19
8
16 17
27
9 10 11 12 13
2
22
5
6
7
KEA valve with bellows seal (D)
TI-S24-72 CTLS Issue 7
Page 5 of 23
Spira-trol TM Two-port Control Valves ASME Standard K and L Series ½" to 4"
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