Control systems Control valves
4
Materials - DN15 to DN100 (½" to 4") LE3
KE7
LE-KE4
LE-KE6
DN15-50 (½"-2")
DN65-100 (2½"-4")
DN15-100 (½"-4")
DN15-50 (½"-2") EN10273 : 1.0460
DN65-100 (2½"-4") EN10213 : 1.0619N
DN15-50 (½"-2")
DN65-100 (2½"-4")
EN1563 : ENGJS-400-18
EN1563 : ENGJS-400-18LT EN1563 : ENGJS-400-18LT
EN10213 : 1.4408 EN10213 : 1.4408
1 Body
EN1563 : ENGJS-400-18
EN1561 : ENGJL-250
EN10213 : 1.0619N
2 Bonnet
2a Bonnet extension
EN10213 : 1.0619N
EN10213 : 1.4408
2b Bellows
Stainless steel 316L
2c Extended bonnet
EN10213 : 1.0619N
EN10213 : 1.4408
Alternative body and bonnet material available on request
KE valve with extended bonnet (E)
* Graphite packing
Lower and upper stem guide
9 16
Stelite 6
High temperature packing
Grafoil packing
Graphite rings
14
4.1 19
2c Extended bonnet (E)
10, 11, 12, 15, 17 and 19 Not used
PTFE stem sealing for vacuum service
* PTFE stem sealing
2a
2b
2
1
KE valve with PTFE packing
KE valve with bellows seal (D)
TI-S24-71 CTLS Issue 20
Page 3 of 23
Spira-trol TM Two-port Control Valves EN Standard K&L Series DN15 to DN100 (½" to 4")
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