Flow System Navigation Bar
Flow Systems, Inc. - Company Histroy

Floating Ball Valves ANSI 150 & 300
MenuMaker produced NavBar

BU Series

Reduced bore : size 1 1/2 '' to 12''
For pipeline, oilfield or process industry


Standard Materials

Body: Carbon Steel (WCB, LCB)
Stainless Steel (CF8, CF8M)
Ball: Stainless Steel (CF8, CF8M)
Stem: SS304, SS316
Seats: PTFE, RTFE, Modified TFE

Class 150 Dimensions < Units: inch / mm >

NPS 1 1/2 2 2 1/2 3 4 6 8 10 12
d (Bore) 1
25 		1.5
38 		2
51 		2.32
59 		3
76 		4
102 		5.67
144 		7.32
186 		8.66
220
L 6.5
165 		7
178 		7.5
191 		8
203 		9
229 		10.5
266.7 		11.5
292 		13
330 		14
355.5
H 4
102 		5
127 		5.6
142 		6.1
154 		6.7
170 		8.1
206 		12.8
324 		13.6
345 		16.5
419
Cv Value 106 153 276 317 449 899 1180 3277 5000


Class 300 Dimensions < Units: inch / mm >

NPS 1 1/2 2 3 4 6 8 10
d (Bore) 1
25 		1.5
38 		2.32
59 		3
76 		4.1
102 		5.67
144 		7.32
186
L 7.5
191 		8.5
216 		11.14
283 		12
305 		15.87
403 		16.5
419 		18
459
H 4
102 		5
127 		6.1
154 		6.7
170 		8.1
206 		12.8
324 		13.6
345
Cv Value 106 156 361 533 1039 1402 3277

Home Page
VALVES

INFORMATION REQUEST FORM

FLOW SYSTEMS
13650 T.I. Boulevard, Suite 106 • Dallas, TX 75243 • U.S.A. • Phone: 972-644-4395, 800-956-8447 • Fax: 972-644-4616

© 1999 - 2004 / DESIGNED AND DEVELOPED BY h2 Global