 |
| Model
950A, 950A-DW and 950A-DWPRS |
MODEL
950A
1½", 2", 2½" and 3" Electric Diaphragm Angle
Valves |
MODEL
950A-DWPRS
Pressure Regulating Valve |
|
FEATURES
- Solid brass
construction.
- Slow opening,
slow closing, with no water hammer, surge or noise.
- Cross handle
flow control which will regulate flow from full on to completely
off.
- Manual
operation in the event of power failure with a solid brass heavy
duty drain cock.
- Water-proof 24V
solenoid coil guaranteed for life of the valve
- Solenoid coil
can be rotated 360° and removed without having to unscrew solenoid
post.
- Diaphragm made
from Buna-N rubber that is reinforced with 660 pound test nylon cord
material. Diaphragm is guaranteed for fifteen years. .
| DIMENSIONS |
| |
1½"-
2"
950A-DW |
1½"-
2"
940A-DWPRS |
2½"-
3"
940A-DW |
2½"-
3"
940A-DWPRS |
| Height: |
8¼" |
8¼" |
12½" |
12½" |
| Length: |
5½" |
5½" |
9" |
9½" |
| Width: |
4¾" |
7¾" |
7½" |
8¾" |
SPECIFICATIONS
- 24 VAC 50/60
cycle solenoid, power requirement -.45 amp inrush, .27 amp holding
current.
- 200 psi rating.
- Normally
closed.
OPTIONS
- THREADS -
Available with British Standard threads.
- SOLENOIDS -
Available with latching solenoids (for use with IBOC control- lers),
24 VAC, 120 VAC, and 220 VAC conduit mount, and special low wattage
solenoids (contact factory for specifications).
|
FLOW
CHARACTERISTICS
Designed to
deliver maximum flow with minimum pressure loss. The 950A can be used
with flows that exceed the recommended limit of most other 3"
valves.
|
| IPS
SIZE |
RATE
OF FLOW IN GALLONS PER MINUTE |
| |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
120 |
140 |
| 1½" |
.53 |
.82 |
1.20 |
1.60 |
2.05 |
2.60 |
3.20 |
4.60 |
6.30 |
| 2" |
.53 |
.82 |
1.20 |
1.60 |
2.05 |
2.60 |
3.20 |
4.60 |
6.30 |
| IPS
SIZE |
RATE
OF FLOW IN GALLONS PER MINUTE |
| |
100 |
140 |
160 |
200 |
240 |
280 |
320 |
360 |
| 2½" |
1.2 |
1.9 |
2.2 |
3.1 |
4.0 |
5.7 |
6.3 |
8.0 |
| 3" |
1.2 |
1.9 |
2.2 |
3.1 |
4.0 |
5.7 |
6.3 |
8.0 |
|
|
Model
950A-DW
Contains all of
the features of the 950A, plus a self flushing filter located under the
seat disc for the highest degree of protection against dirty water.
Model
950A-DWPRS
PRESSURE REGULATING VALVE
Downstream
pressure can be adjusted to a desired level. Once set, the downstream
pressure will remain constant regardless of variations in inlet
pressure. Incorporates all features of the 950A valve and the self
flushing filter of the 95OA-DW valve.
ADDITIONAL
SPECIFICATIONS FOR 950A-DWPRS
- Inlet pressure
must be 15 psi greater than regulated outlet pressure.
- Regulating
range 10 to 125 psi.
- Internal bleed
valve that maintains regulation during manual operation.
- Regulating
module fitted with shraeder valve so that pressure readings can be
made with portable gauge. (Portable gauge available as optional
accessory.)
|
