Controls & Instrumentation Product Manual - Spirax Sarco
Controls & Instrumentation Product Manual - Spirax Sarco
Controls & Instrumentation Product Manual - Spirax Sarco
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Control<br />
Valves<br />
Quarter Turn<br />
Valves<br />
278<br />
Dimensions/weights (approximate) in inches (mm) and lbs (kg)<br />
Flanged ANSI 150<br />
Size A B C D E F Weight<br />
2"(DN50) 7.0 (178) 10.8 (275) 5.5 (140) 6.0 (152) 2.0 (50) 2.8 (70) 24 (10.8)<br />
2½"(DN65) 7.5 (190) 16.3 (415) 6.3 (160) 7.0 (178) 2.5 (63) 3.2 (82.5) 36 (16.2)<br />
3"(DN80) 8.0 (203) 20.3 (515) 6.6 (168) 7.5 (191) 2.9 (74) 3.4 (87) 44 (20.0)<br />
4"(DN100) 9.0 (229) 27.5 (700) 8.0 (202) 9.0 (229) 3.9 (100) 4.2 (106) 78 (35.3)<br />
6"(DN150) 15.5 (394) 33.5 (850) 11.1 (283) 10.9 (279) 5.9 (150) 7.8 (197) 177 (80.2)<br />
8"(DN200) 18.0 (457) 37.4 (950) 12.5 (317) 13.5 (343) 7.9 (201) 9.0 (228) 309 (140.0)<br />
Flanged ANSI 300<br />
Size A B C D E F Weight<br />
2"(DN50) 8.5 (216) 10.8 (275) 5.5 (140) 6.5 (165) 2.0 (50) 3.4 (85.5) 33 (14.8)<br />
2½"(DN65) 9.5 (241) 16.3 (415) 6.3 (160) 7.5 (191) 2.5 (63) 3.6 (90.5) 50 (22.8)<br />
3"(DN80) 11.1 (283) 20.3 (515) 6.6 (168) 8.3 (210) 2.9 (74) 3.9 (99) 66 (30.0)<br />
4"(DN100) 12.0 (305) 27.5 (700) 8.0 (202) 10.0 (254) 3.9 (100) 4.8 (122) 110 (50.0)<br />
6"(DN150) 15.8 (403) 33.5 (850) 11.1 (283) 12.5 (318) 5.9 (150) 7.0 (179) 245 (111.2)<br />
8"(DN200) 19.7 (502) 37.4 (950) 12.5 (317) 15.0 (381) 7.9 (201) 8.4 (213) 409 (185.3)<br />
C<br />
B F<br />
A<br />
Cv values<br />
Inches (DN) 2" (50) 2½" (65) 3" (80) 4" (100) 6" (150) 8" (200)<br />
Cv (Kv) 346 (300) 497 (430) 867 (750) 1191 (1030) 2786 (2 410) 5549 (4 800)<br />
For conversion: Cv (UK) = Kv x 0.963 Cv (US) = Kv x 1.156<br />
Operating torque lb/ft (N m)<br />
Inches (DN) 2" (50) 2½" (65) 3" (80) 4" (100) 6" (150) 8" (200)<br />
lb/ft (N m) 44 (60) 59 (80) 73 (100) 147 (200) 442 (600) 553 (750)<br />
The torque figures shown are for a valve at maximum operating pressure that is operated frequently.<br />
Valves that are subject to long static periods, may require greater break-out torque.<br />
Safety information, installation and maintenance<br />
For full details see the Installation and Maintenance Instructions supplied with the product.<br />
How to order<br />
Size 2", 2½", 3", 4", 6", 8"<br />
Model M33F_ISO<br />
Specify:<br />
Body material<br />
2 = Carbon steel<br />
3 = Stainless steel<br />
Flanges ANSI 150 or ANSI 300<br />
ØE ØD<br />
Example: 1 off <strong>Spirax</strong> <strong>Sarco</strong> 2" flanged ANSI 150 M33F2 ISO ball valve.<br />
<strong>Spirax</strong> <strong>Sarco</strong>, Inc., 1150 Northpoint Blvd., Blythewood, SC 29016 • Phone: (803) 714-2000 • Fax: (803) 714-2222<br />
TI-P133-64-US 3.09
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