Body
Type
material
No. Part
Material
KE43
Carbon
steel
KEA43
1 Body
Cast steel
BS EN 10213 GP 240GH+N (1.0619N)
2 Bonnet
Cast steel
BS EN 10213 GP 240GH+N (1.0619N)
1 Body
Cast steel
ASTM A216 WCB
2 Bonnet
Cast steel
ASTM A216 WCB
Stainless
KE63
steel
KEA63
1 Body
Bonnet
Stainless steel EN 10213 (1.4408)
2
1 Body
Bonnet
Stainless steel ASTM A351 CF8M
2
KE73
SG iron
KEA73
1 Body
Bonnet
SG iron
EN-GJS-400-18U-LT
2
1 Body
Bonnet
SG iron
ASTM A395
2
All versions
3
Plug and
stem
KE63
All others
Stainless steel AISI 431
Stainless steel AISI 316L
Stellite 6
assembly
Seating version W
4 Cage
Stainless steel BS 31462 Grade ANC 2
6
Valve seat
ring
Seating version T
Seating versions P and K
All others
Stainless steel AISI 431 S29
PEEK
Stainless steel Stellite 6
9 Bearing
Stellite
10 Spacer (not used in DN125 valves)
Stainless steel BS EN 1127
11 Gland nut
Stainless steel AISI 416
14 Washer
Stainless steel AISI 316L
15 Bonnet gasket
Stainless steel / graphite
16 Seat gasket
Stainless steel / graphite
20 Stem nut
Stainless steel AISI 316
21
Standard bonnet nut
KE43
Carbon steel
KE63
Stainless steel
KE73
Carbon steel
KEA43
Carbon steel
KEA63
Stainless steel
KEA73
Carbon steel
BS EN ISO 898-1 Grade 8.8
A2-80
BS EN ISO 898-1 Grade 8.8
ASTM A194 2H
ASTM A194 8M
ASTM A194 2H
High temperature bonnet nut
Stainless steel DIN ISO 3506 A2
22
Standard stud
KE43
Carbon steel
KE63
Stainless steel
KE73
Carbon steel
KEA43
Carbon steel
KEA63
Stainless steel
KEA73
Carbon steel
BS EN ISO 898-1 Grade 8.8
A2
BS EN ISO 898-1 Grade 8.8
ASTM A193 B7
ASTM A193 B8M2
ASTM A193 B7
High temperature
bonnet nut
KE43
KE73
Stainless steel DIN ISO 3506 A2-80
PTFE gland
versions
8 Spring
Stainless steel
12 Chevron packing set
PTFE
17 Stem 'O' ring
Viton
18 Bonnet 'O' ring
Viton
4.1.17
Control valves
Control valves
Materials - DN125 to DN300 (6" to 12")
see pages 4 and 5 for the DN15 to DN100 (1⁄2" to 4")
Page 6 of 29
TI-S24-71 CH Issue 10
Spira-trol
TM
Two-port Control Valves EN Standard KE, KF and KL DN15 to DN300 and ASME Standard KEA, KFA and KLA 1⁄2" to 12"
