22 1 X 78 en
12 TYPE CODE
(* NACE compatible
Modular ball valves, Series XA, XT, XB, XC, seat supported
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11.
XT 06 D W GA J2 SJ S A A F
1. sign VALVE SERIES AND STYLE AND FACE-TO-FACE
XT
Full bore, seat supported, face-to-face ASME B 16.10,
Table 1, long pattern, ASME 150
(1" acc. to EN 558-1 basic, series 4; 165 mm)
XA
Full bore, seat supported, face-to-face ASME B 16.10,
Table 2, long pattern, ASME 300.
XB
Reduced bore, seat supported, face-to-face ASME B 16.10,
Table 1, short pattern, ASME 150
XC
Reduced bore, seat supported, face-to-face ASME B 16.10,
Table 2, short pattern, ASME 300
2. sign
SIZE
Full bore
NPS / DN
Reduced bore
NPS / DN
01/025 1"/ 25 mm –
1H/040 1 1/2"/ 40 mm –
02/050 2" / 50 mm –
03/080 3" / 80 mm 3" / 80 mm
04/100 4" / 100 mm 4" / 100 mm
06/150 6" / 150 mm 6" / 150 mm
08/200 8" / 200 mm 8" / 200 mm
3. sign PRESSURE CLASS / ASME
C ASME Class 150 (XT)
D ASME Class 300 (XA)
PRESSURE CLASS / EN
J PN 10 (XT)
K PN 16 (XT)
L PN 25 (XA)
M PN 40 (XA)
4. sign END CONNECTION STYLE
W
Raised face, ASME B 16.5, “smooth finish” (Ra 3.2-6.3),
standard
C EN 1092-1 Type B1 (Ra 3.2 – 12.5).
5. sign CONSTRUCTION AND APPLICATION
GA Standard construction. Live loaded TA-Luft packing.
GQ Q-Trim construction. Otherwise standard.
UU UOP construction with solid proof J-seat
TU
Special solids proof seat design, pressure area 0...10 bar (
ambient)
TA Standard construction. Live loaded TA-Luft packing.
TQ Q-Trim construction. Otherwise standard
GZ
BAM tested non-metallic parts, for oxygen service. Double
seated. Metal bearings; cobalt based alloy. Live loaded
graphite packing. Temperature range -50...+200C
TZ
BAM tested non-metallic parts, for oxygen service. Double
seated. Metal bearings. Live loaded graphite packing.
Temperature range -50...+200C.
Oxygen cleaning acc. to Metso internal procedure T-2115
included.
6. sign BODY MATERIAL
J2 ASTM A216 gr WCB
S6 ASTM A351 gr CF8M
J5 ASTM A217 gr C5
7. sign BALL / COATING AND STEM MATERIAL
SJ 316 Stainless steel / Hard Chrome and XM-19 (Nitronic 50)
SP 316 Stainless steel and XM-19 (Nitronic 50) (soft seats only)
RX 316 Stainless steel / CrC and XM-19 (Nitronic 50)
RR 316 Stainless steel / WC-CO and XM-19 (Nitronic 50)
SL 316 Stainless steel / NiBO and XM-19 (Nitronic 50)
8. sign SEAT TYPES, BACK SEALS AND SPRING MATERIAL
Seat type Back seal type Spring
S Metal PTFE -
K Metal (locked) PTFE -
H Metal Graphite Incoloy 825
G Metal Graphite Incoloy 825
J Metal Graphite -
T Soft - -
9. sign SEAT AND COATING MATERIAL
Metal seated valves
Seat material Coating
A 316 Stainless steel Cobalt based hard facing
B 316 Stainless steel Chrome carbide, CrC-LF
R 316 Stainless steel Tungsten Carbide, WC-Co
Soft seated valves
Seat material Filler
X Xtreme -
10. sign BEARING AND SEAL MATERIALS
Body gasket Packing Thrust bearing
A SS316+PTFE PTFE V-rings Carbon Filled PTFE (*
B SS316+Graphite Graphite Carbon Filled PTFE (*
C SS316+PTFE PTFE V-rings Cobalt based alloy (*
D SS316+Graphite Graphite Cobalt based alloy (*
T SS316+Graphite PTFE V-rings Cobalt based alloy (*
11. sign BOLTING MATERIALS
Bolting material with unified thread
Pressure retaining Packing gland bolting
Studs Nuts Studs Nuts
E B8M 8 M gr. 660 gr. 660
T L7M 2HM B7 2H
S L7M 2HM gr. 660 gr. 660
A B7 2H B7 2H
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