Page 90 - GRINNELL Mechanical Products Catalogue

vALvES
Model BV835 Ball Valves
(Page 1 of 2)
Tech Data Sheet: G380
The Model BV835 is furnished with grooved ends and features a handle that accepts a padlock device for locking in either the open or closed position . Flow may be from either direction and the valves may be positioned in any orientation .
Maximum Working Pressure
6,895 kPa (1,000 psi) 50mm – 80mm (2" – 3") 5,516 kPa (800 psi) 100mm (4")
4,137 kPa (600 psi) 150mm (6")
Shell Test
1 .5 times WOG x 60 seconds, hydrostatic, at ambient temperature
Seat Test
551 .6 kPa (80 psi) x 60 seconds, pneumatic A
Model BV835 Ball Valves provide for efficient control of fluid in piping systems . Flow may
be from either direction, and the valves may be positioned in any orientation . The valves are furnished with grooved ends for use with GRINNELL grooved couplings . The handle is provided with a device for padlocking in either the open or closed position .
MATERIAL SPECIFICATIoNS
Body
• Ductile iron conforming to ASTM A 536, Grade 65-45-12
Body Coating
• Black enamel
Ball
• Type 304 Stainless Steel
Body Seal
• R-PTFE
Seats
• Virgin TFE
o-Ring
• Fluoroelastomer (Viton)
Stem
• Carbon steel, nickel-plated,
- Type 304 Stainless Steel available
Lever Handle
• Carbon steel, zinc plated with plastic grip, - Type 304 Stainless Steel available
Gear operator
C
B
Pipe Size
Operating Torque * N-m Lbs - in
Dimensions - mm Inches
Approx. Weight kg Lbs.
Nominal mm Inches
O.D. mm Inches
A
B
C
D
40
48.3
7
130
86
178
32
2.2
1-1⁄2 2 2-1⁄2 – 3 4 – 6
1.900 2.375 2.875 3.000 3.500 4.500 6.500 6.625
62
150
186
186
248
398
531
531
D
5.12 5.50 6.25 6.25 6.56 9.45 10.15 10.15
3.39 3.75 5.20 5.20 5.63 3.70 8.70 8.70
7.00 1.25 4.8
7.00 1.50 6.4 10.43 2.00 10.6 10.43 2.00 10.6 10.43 2.50 13.4 10.43 3.50 55.0 23.60 4.92 79.2 23.60 4.92 79.2
50
60.3
17
140
95
178
38
2.9
65
73.0
21
159
132
265
50
4.8
65
76.1
21
159
132
265
50
4.8
80
88.9
28
167
143
265
63
6.1
100
114.3
45
240
94
265
90
25.0
150
165.1
60
258
221
600
125
36.0
150
168.3
60
258
221
600
125
36.0
90
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• Manual with handwheel, cast iron body
* For the first opening or closing of the valve when the valve is not continuously operated, an additional torque of 2.0 – 2.5 times the listed operating torque is normally required.
For information on larger sizes, contact GRINNELL Mechanical Products.
ValVes