Metso GW Series, Installation Maintenance And Operating Instructions

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Metso Automation Inc.
Europe, Vanha Porvoontie 229, P.O. Box 304, FI-01301 Vantaa, Finland. Tel. +358 20 483 150. Fax +358 20 483 151
North America, 44 Bowditch Drive, P.O. Box 8044, Shrewsbury, MA 01545, USA. Tel. +1 508 852 0200. Fax +1 508 852 8172
Asia Pacific, 20 Kallang Avenue, Lobby B, #06-00, PICO Creative Centre, Singapore 339411, Singapore. Tel. +65 6511 1011. Fax +65 6250 0830
China, 19/F, the Exchange Beijing, No. 118, Jianguo Lu Yi, Chaoyang Dist, 100022 Beijing, China. Tel. +86-10-6566-6600. Fax +86-10-6566-2575
Middle East, Roundabout 8, Unit AB-07, P.O. Box 17175, Jebel Ali Freezone, Dubai, United Arab Emirates. Tel. +971 4 883 6974. Fax +971 4 883 6836
www.metso.com/valves
South America, Av. Independéncia, 2500-Iporanga, 18087-101, Sorocaba-São Paulo, Brazil. Tel. +55 15 2102 9700. Fax +55 15 2102 9748
Metso Automation Inc.
South Korea, 127, Jungwonsaneom-ro, Judeok-eup, Chungju-si, Chungbuk-do, Korea. #380-881. Tel. +82 43 852 7708 Fax. +82 43 852 7818
16 4 GV 74 en
11 TYPE CODE
Globe 3-Way, Diverting / Mixing type, Series GW
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22.
GW 02 C W A J2 X P1 X BC S2 P1 X S F X S A X A L FC
1. VALVE SERIES
GW Globe 3-way, Diverting type
2. BODY SIZE
01 1
"
/ DN 25 1H 1-1/2" / DN 40
02 2
"
/ DN 50 03 3" / DN 80
04 4
"
/ DN 100 06 6" / DN 150
08 8
"
/ DN 200 10 10" / DN 250
YY Special
3. PRESSURE RATING
C ASME class 150 D ASME class 300
Optional Pressure Rating
F ASME class 600 Y Special
4. END CONNECTION
W Flanged RF, ASME B16.5
Optional End Connection
V Socket welding, ASME B16.11
Q Butt welding, ASME B16.25
Y Special
5.
BONNET CONSTRUCTION
Bonnet type Actuator Connection
A Standard Standard actuator size
B Standard Applicable for VD_48/55 (3",4" only)
Optional Bonnet Construction
E Extension Standard actuator size
F Extension Applicable for VD_48/55 (3",4" only)
Y Special Special
6. BODY & BONNET MATERIAL
J2 A216 gr. WCB S6 A351 gr. CF8M
Optional Body & Bonnet Material
S4 A351 gr. CF8 S9 A351 gr. CF3
S1 A351 gr. CF3M YY Special
7. BEARINGS (TRUNNION / THRUST BEARING)
X Not applicable Y Special
8.
PLUG MATERIAL
Material Description
P1 410 SS Standard for carbon steel body
T6 316 SS Standard for stainless steel body
YY Special Special materials
9. PLUG APPLICATION
X Not applicable
A Cobalt based alloy
Y Special
10.
STEM MATERIAL
Material Description
BC 630 SS + HCr Standard for carbon steel body
TC 316 SS + HCr Standard for stainless steel body
YY Special Special materials
11. SEAT TYPE
S2 Double metal seat
YY Special
12.
SEAT MATERIAL
Seat Description
P1 410 SS Standard for carbon steel body
T6 316 SS Standard for stainless steel body
YY Special Special materials
13. SEAT APPLICATION
X Not applicable
A Cobalt based alloy
Y Special
14. PACKING TYPE
S Standard packing
Optional Packing Type
L Live loaded packing
B Bellows seal
Y Special
15. PACKING MATERIAL
F Graphite (with mold and braided)
T PTFE V-Ring
Optional Packing Material
G PTFE + Carbon fiber
Y Special
16. SEALS MATERIAL
X Not applicable Y Special
17. GASKET MATERIAL
S S/W gasket type, 316 SS + Graphite for standard
Optional Gasket Material
H S/W gasket type, 316 SS + Graphite for high temp.
L S/W gasket type, 316 SS + PTFE
Y Special
18. STUD / NUT MATERIAL
A A193 gr. B7 / A194 gr. 2H
B A193 gr. B8 / A194 gr. 8
Y Special
19. OPTIONS
X Not Applicable
M Globe 3-Way, Mixing type
Y Special
20.
TRIM TYPE
21.
TRIM
CHARACTERISTIC
22. RATED Cv
Sign Sign Sign Description
Body Size
1" Srk. 1-1/2" Srk. 2" Srk. 3" Srk. 4" Srk. 6" Srk. 8" Srk. 10" Srk.
A Cylindrical plug type L Linear FC Full capacity 10 (15) 22 (20) 36 (30) 76 (40) 126 (50) 274 (60) 490 (70) 760 (70)
V V-port plug type Q Quick-Opening 1A Reduced trim 4 (15) 10 (20) 16 (30) 36 (40) 62 (50) 135 (60) 240 (70) 360 (70)
Y Special trim type Y Special YY Special Contact Metso Automation for Cv details
* Rated Cv is separeted depending on the trim type & trim characteristic. * Srk. & number in the bracket means the valve stroke.