Pipeline ancillaries Bellows sealed stop valves
10
BSAT
BSA
14
7
11
6
8
9
DN150 (6") shown
2
5
10
Optional balancing disc assembly
1
25 bar (363 psi) ΔP
DN125 5"
17 bar (247 psi) ΔP
DN150 6"
Used above
10 bar (145 psi) ΔP
DN200 8"
6 bar (87 psi) ΔP
DN250 10"(BSA2 only)
7.1.12
3
4
Optional soft sealing disc
Across the size range there are three hand wheel retention methods
have a 'D' drive hand wheel retained by a 'D' washer and circlip.
DN15 (½") - DN32 (1¼")
Sizes
14
DN40 (1½") - DN80 (3") have a 'D' drive hand wheel retained by a top nut. DN100 (4") - DN250 (10") have a screwed hand wheel retained by a top nut.
10.1 15
15
14
14 13 12
15
DN15-DN32 (½" - 1¼")
DN40-DN80 (1½" - 3")
DN100-DN250 (4" - 10")
TI-P137-18 CMGT Issue 15
Page 9 of 17
BSAT and BSA Bellows Sealed Stop Valves
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