Cap screw fasteners – Flowserve BX2001 Durco User Manual
Page 35
DURCO BX2001 USER INSTRUCTIONS ENGLISH 9-13
35
SECTION XVII
DIMENSIONS OF FASTENERS REQUIRED FOR INSTALLATION — CLASS 300
CAP SCREW FASTENERS
STUD FASTENERS
STUD FASTENERS
Valve Size
in 10 12 14 16 18 20
(mm) (250) (300) (350) (400) (450) (500)
Size - Dia. & Thread in 1 - 8
1
1
/
8
- 8
1
1
/
4
- 8
No. of Stud Fasteners
12 12 16 16 20 20
“A” Length of
in
10 10
3
/
4
12
1
/
4
13
1
/
4
14
1
/
2
15
Stud Fasteners
(mm) (254) (275) (310) (340) (370) (380)
No. of “B” Fasteners
4 4 4 4 4 4
“B” Length of
in 3
1
/
2
3
3
/
4
3
1
/
2
3
3
/
4
3
3
/
4
4
Fasteners
(mm) (90)
(95)
(90)
(95) (95) (100)
No. of “C” Fasteners
4
4
4 4 4 4
“C” Length of
in 3
1
/
4
3
1
/
2
3
1
/
2
3
3
/
4
3
3
/
4
4
Fasteners
(mm) (85)
(90)
(90)
(95) (95) (100)
Valve Size
in 10 12 14 16 18 20
(mm) (250) (300) (350)
(400) (450) (500)
Size - Dia. & Thread in 1 - 8
1
1
/
8
- 8
1
1
/
4
- 8
No. of Stud Fasteners
16 16 16 16 20 20
“A” Length of
in
3
1
/
2
3
3
/
4
3
1
/
2
3
3
/
4
3
3
/
4
5
1
/
2
Stud Fasteners
(mm) (90) (95) (90) (95) (95) (140)
No. of “B” Fasteners
16 16 16 16 20 20
“B” Length of
in 3
1
/
4
3
1
/
2
4 4
1
/
2
5 5
1
/
2
Fasteners (mm)
(85) (90) (100) (115) (130) (140)
No. of “C” Fasteners
—
— 4 4 4 4
“C” Length of
in
— — 3
1
/
2
3
3
/
4
3
3
/
4
4
Fasteners
(mm) (90) (95) (95) (100)
No. of “D” Fasteners
—
— 4 4 4 4
“D” Length of
in
— — 3
1
/
2
3
3
/
4
3
3
/
4
4
Fasteners
(mm) (90) (95) (95) (100)
BX2-Valves
Wafer Style
Class-300
2" Thru 12"
ASME B16.5 Flange
Thickness
1
/
8
" Thick Composite
Gasket
BX2-Valves
Lug Style
Class-300
3" Thru 12"
ASME B16.5 Flange
Thickness
1
/
8
" Thick Composite
Gasket
BX2-Valves
Wafer Style
Class-300
14" Thru 24"
ASME B16.5
Flange Thickness
30" and 36"
MSS SP44
and B16.47
(Series A)
Flange Thickness
1
/
8
" Thick Composite
Gasket
Seat Side
Of Valve
Seat Side
Of Valve
Seat Side
Of Valve
Valve Size
in
2
3
4
6
8
(mm)
(50)
(80)
(100)
(150)
(200)
Size - Dia. & Thread
in
5
/
8
- 11
3
/
4
- 10
7
/
8
- 9
No. of Stud Fasteners
8 8 8 12 12
“A” Length of
in
5
1
/
2
6
1
/
2
7 7
1
/
2
8
1
/
2
Stud Fasteners
(mm) (140) (165) (178) (190) (215)
Valve Size
in
2
3
4
6
8
(mm)
(50)
(80)
(100)
(150)
(200)
Size - Dia. & Thread
in
5
/
8
- 11
3
/
4
- 10
7
/
8
- 9
No. of “A” Fasteners
8 8 8 12 12
“A” Length of
in
1
3
/
4
2
1
/
4
2
1
/
2
2
3
/
4
3
Fasteners
(mm) (44) (57) (64) (70) (75)
No. of “B” Fasteners 8
8
8
12 12
“B” Length of
in
1
3
/
4
2 2
1
/
4
2
1
/
2
3
Fasteners
(mm) (44) (50) (57) (64) (75)
CAP SCREW FASTENERS
BX2-Valves
Lug Style
Class-300
14" Thru 24"
ASME B16.5
Flange Thickness
30" and 36"
MSS SP44
and B16.47
(Series A)
Flange Thickness
1
/
8
" Thick Composite
Gasket
A
B
C
D
Seat Side
Of Valve
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10/10/13 2:08 PM