Description of Large-bore Bolted Double Block and Bleed Valves
Large-bore Bolted Double Block and Bleed Valves Features ◎ Complementing the existing one-piece range, flange to
flange bolted construction DBB valves available in sizes
from 1/2 to 2.
◎ Designed according to ASME SI B16.34
◎ Weight, space and cost saving over traditional designs.
◎ Complete traceability of materials
Data table of Large-bore Bolted Double Block and Bleed Valves
L
D
O
W
1/2'FB
204
F
L
3
3/4'FB
210
F
L
3
3/4'FB
252
F
L
5
1'RB
256
F
L
4
1'RB
264
F
L
6
1-1/2'RB
272
F
L
12
1-1/2'FB
336
F
L
14
2'FB
340
F
L
23
2'RB
338
F
L
18
"L" FACE TO FACE DIMENSION(RAISED FACE)(MILLMETERS),"D" DESIGN,"F" FOR FLOATING BALL ,"O" OPERATOR,"L"FOR LEVER OPERATED,"W"WEIGHT(KGS),WEIGHTS ARE APPROXIMATE AND INCLUDE OPERATORS