Instruction Manual
D101957X012
V150 and V300 Valves
February 2011
4
VALVE
SIZE,
NPS
DIMENSION
A
B
M
(2)
(Min.) N
CL150
ASME B16.10
(Short)
(1)
CL300
CL150
ASME B16.10
(Short)
(1)
CL300 CL150 CL300
mm
14
16
20
(3)
381
406
508
381
406
‐ ‐ ‐
175
178
235
(3)
152
152
178
197
210
‐ ‐ ‐
133
133
159
178
190
‐ ‐ ‐
Inch
14
16
20
(3)
15.00
16.00
20.00
15.00
16.00
‐ ‐ ‐
6.88
7.00
9.25
(3)
6.00
6.00
7.00
7.75
8.25
‐ ‐ ‐
5.25
5.25
6.25
7.00
7.50
‐ ‐ ‐
1. ASME B16.10 (Short) applies to NPS 14 and 16 valves only.
2. Inlet flange stud bolt length is longer than the standard length as specified in ASME B16.5.
3. NPS 20, CL150 valves do not comply with ASME B16.10 (Short). NPS 20 valves are not available in CL300.
Figure 2. Required Clearances for Installation of Fisher V150 and V300 Valves
MAN
B
13B6967‐B
A6064‐1
Do not attempt to use standard‐length line flange studs for the seal protector end of the valve. Refer to figure 2 for
length of flange studs required.
Install all remaining studs. Tighten the nuts in a criss‐cross sequence to ensure the flange gaskets are properly loaded.
WARNING
The valve drive shaft is not necessarily grounded to the pipeline when installed. Personal injury or property damage could
result if the process fluid or the atmosphere around the valve is flammable, from an explosion caused by a discharge of
static electricity from the valve components. If the valve is installed in a hazardous area, electrically bond the drive shaft to
the valve.
Standard PTFE packing is composed of a partially conductive carbon‐filled PTFE female adaptor with PTFE V‐ring packing.
Standard graphite packing is composed of all conductive graphite ribbon packing rings. Alternate shaft‐to‐valve body
bonding is available for hazardous service areas where the standard packing is not sufficient to bond the shaft to the valve
(see the following step and figure 4).
7. For hazardous applications, attach the optional bonding strap assembly (key 131, figure 4) to the valve drive shaft
(key 6) with the clamp (key 130, figure 4) and connect the other end of the bonding strap assembly to the valve
body with the cap screw (key 23).
8. Connect pressure lines to the actuator as indicated in the actuator instruction manual. When an auxiliary manual
actuator is used with a power actuator, install a bypass valve on the power actuator (if one is not supplied) for use
during manual operation.
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