Torque data, Assembly diagram – Bray Multi-Port Series User Manual
Page 3
Installation and Maintenance Manual
Multiport Threaded and Weld End Ball Valves
Date: May 2011 / Page 3 of 3
®
A Subsidiary of BRAY INTERNATIONAL, Inc.
FLOW-TEK,
Inc.
Tel:
832.912.2300
© 2011 Flow-Tek, Inc.
8323 N. Eldridge Pkwy #100
Fax: 832.912.2301
Houston,
Texas
77041
www.flow-tek.com
Body Bolt Torque Chart
Stem Nut Torque Chart
Size
Torque
(In-Lb)
Bolt Size
Size
Torque
(In-Lb)
Nut Size
1/4”
106
1/4” - 20UNC
1/4”
71
M12x1.75
3/8”
106
1/4” - 20UNC
3/8”
71
M12x1.75
1/2”
150
5/16” - 18UNC
1/2”
71
M12x1.75
3/4”
150
5/16” - 18UNC
3/4”
106
M14x2.0
1”
150
5/16” - 18UNC
1”
106
M14x2.0
1 1/4”
195
3/8” - 16UNC
1 1/4”
133
M18x2.5
1 1/2”
195
3/8” - 16UNC
1 1/2”
133
M18x2.5
2”
354
1/2” - 13UNC
2”
168
M22x2.5
2 1/2”
354
1/2” - 13UNC
2 1/2”
N/A
N/A
3”
354
1/2” - 13UNC
3”
N/A
N/A
4”
664
5/8” - 11UNC
4”
N/A
N/A
No.
Part Name
Material
1
Body
ASTM A351 Gr.
CF8M
2
End Cap
ASTM A351 Gr.
CF8M
3
Ball
SS 316
4
Seat
TFM 1600
5
Gasket
TFM 1600
6
Stem
SS 316
7
Thrust Washer
TFM 1600
8
O-Ring
Viton
9
Stem Packing
TFM 1600
10
Gland
SS 304
11
Belleville Washer
SS 301
12
Stem Nut
SS 304
13
Lock Saddle
SS 304
14
Space Washer
SS 304
15
Stop Plate
SS 304
16
Handle
SS 304
17
Handle Sleeve
Vinyl
18
Handle Nut
SS 304
19
Body Bolt
SS 304
20
Pin Insert
SS 304
21
Stop Pin
SS 304
22
Blank End
ASTM A351 Gr.
CF8M
23
Anti-Static Device
SS 316
24
End Cap (Inner)
ASTM A351 Gr.
CF8M
25
ACP Gasket (Inner)
TFM 1600
20
19
9
10
11
12
13
14
16
17
18
15
2
2
5
5
4
1
1
5
2
1
8
7
6
21
22
22
22
22
1
2
5
3
TORQUE DATA
The body bolts of the valve should be tightened evenly. Tighten one-side snugly, then
the one diagonally across. Repeat for the other bolts, bringing them all down tightly
in sequence to the torque shown below.
ASSEMBLY DIAGRAM
Regular Threaded
Female End Cap
Regular Weld Type
End Cap
Inline Weld Type
End Cap