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Chlorine
Chlor Alkali Valve Figure NumbersBased on Chlorine Institute Pamphlet 6Valve Service Table
APPLICATION REPORT
Cla
ss I
Serv
ice
Cla
ssC
lass
IIC
lass
III
Cla
ss IV
Cla
ss V
Cla
ss V
I
BALL VALVES
Class 150Bulletin B107-1
OA
OA
OA
NR
NR
NR
NR
OA
NR
1 – 3" 7300L1 31 2671 XTZ4
1 – 3" 7300L1 31 2673 XTZ4
(Bulletin B115-4)
1 – 3" 7300L1 31 2671 XTZ4
1 – 3" 7300L1 31 2673 XTZ4
(Bulletin B115-4)
1 – 3" 7300L1 31 2671 XTZ4
1 – 3" 7300L1 31 2673 XTZ4
(Bulletin B115-4)
1/2 – 10" 7300C 31 2271 XTZ1
1/2 – 10" 7300C 31 2273 XTZ1
1/2 – 1 1/2" 9FAC 2271XT
1/2 – 1 1/2" 9FAC 2273XT
1/2 – 2" 4CBC 2271 XT1
1/2 – 2" 4CBC 2273 XT1
Class 300Bulletin B107-2
Thd EndBulletin B101-2
Weld EndBulletin B105-1
Class 150Bulletin W101-6
Class 300Bulletin W101-6
BUTTERFLY VALVES
1/2 – 10" 7150C 31 2271 XTZ1
1/2 – 10" 7150C 31 2273 XTZ1
OA = On Application, Minimum quantities may applyNR = Not Recommended
See table on reverse side for service class details.
Body Material22 = A216 WCB26 = A352 LC3
Trim Material71 = Monel Ball & Stem73 = Hast C Ball & Stem
2 1/2 – 24" 830LC 11 2271 XZ
2 1/2 – 24" 830LC 11 2273 XZ
2 1/2 – 24" 815LC 11 2271 XZ
2 1/2 – 24" 815LC 11 2273 XZ
OA OA
OA OA
2 1/2 – 24" 815LC 11 2271 XZ
2 1/2 – 24" 815LC 11 2273 XZ
2 1/2 – 24" 830LC 11 2271 XZ
2 1/2 – 24" 830LC 11 2273 XZ
OA OA
OA OA
1/2 – 2" 4CBC 2271 XT1
1/2 – 2" 4CBC 2273 XT1
1/2 – 1 1/2" 9FAC 2271XT
1/2 – 1 1/2" 9FAC 2273XT
1/2 – 10" 7300C 31 2271 XTZ1
1/2 – 10" 7300C 31 2273 XTZ1
1/2 – 10" 7150C 31 2271 XTZ1
1/2 – 10" 7150C 31 2273 XTZ1
OA
1 – 3" 7300L1 31 2671 XTZ4
1 – 3" 7300L1 31 2673 XTZ4
(Bulletin B115-4)
OA OA
APPLICATION REPORT
The information provided in this bulletin is advisory in nature, and is intended as a guideline only.For specific circumstances and more detailed information, please consult with Metso.
Metso Automation Inc.
Europe, Vanha Porvoontie 229, P.O. Box 304, FI-11301 Vantaa, Finland.Tel. +358 20 483 150. Fax +358 20 483 151North America, 44 Bowditch Drive, P.O. Box 8044, Shrewsbury, MA 01545, USA.Tel. +1 508 852 0200. Fax +1 508 852 8172South America, Av. Independéncia, 2500- Iporanga, 18087-101, Sorocaba-São PauloBrazil. Tel. +55 15 2102 9700. Fax +55 15 2102 9748/49Asia Pacific, 20 Kallang Avenue, Lobby B, #06-00, PICO Creative Centre, Singapore 339411, Singapore.Tel. +65 6511 1011. Fax +65 6250 0830China, 19/F, the Exchange Beijing, No. 118, Jianguo Lu Yi, Chaoyang Dist, 100022 Beijing, China.Tel. +86-10-6566-6600. Fax +86-10-6566-2575Middle 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/automation
Service Class Fluid State Pressure, psig Pressure, kPa Temperature, °F Temperature, °C
Class I Gas Only Vacuum to 150 Vacuum to 1034 -20 to 300 -29 to 149
Class II Gas Only Vacuum to 150 Vacuum to 1034 -50 to 300 -46 to 149
Class III Gas Only Vacuum to 150 Vacuum to 1034 -150 to 300 -101 to 149
Class IV* Gas or Liquid Vacuum to 300 Vacuum to 2068 -20 to 300 -29 to 149
Class V Gas or Liquid Vacuum to 300 Vacuum to 2068 -50 to 300 -46 to 149
Class VI Gas or Liquid Vacuum to 300 Vacuum to 2068 -150 to 300 -101 to 149
* Piping classes corresponding to the fluid state “gas or liquid” are to be used for all liquid-only lines and gas lines where the possibility of liquid entry exists or where there is
the possibility that gas in a line may liquefy.