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Series P4 Ryton® Piston Flow Switch |
| Fixed Set Points from 0.1 to 1.5 GPM, SPST and
SPDT Switching, Optional Adapters |
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 The
Series P4 Ryton Flow Switch features a molded plastic construction
for enhanced performance. Monitor liquids with fixed set points
from 0.1 to 1.5 GPM. Choose normally open or normally closed
SPST or SPDT hermetically sealed reed switch technology. The
industrial switch features Ryton R4 housing and piston, 316SS
spring, Viton® O-ring and Epoxy. The inlet and outlet
ports are 9/16"-18 UNF- 2B thread with optional 1/8"
and 1/4" NPT or 1/2" barbed adapters.
See
Dimensions |
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| SPECIFICATIONS |
Service: Water-based fluids.
Wetted Materials: Housing and Piston: Ryton® R4; Spring:
316 SS; O-ring: Viton®; Other: Epoxy.
Temperature Limits: 0 to 225°F (17 to 107°C).
Pressure Limits: 250 psi (17 bar) @ 54°F (12°C).
Accuracy: ±15% of set point.
Repeatability: ±1%.
Switch Type: SPST or SPDT.
Electrical Rating: 20VA.
Electrical Connection: 18 AWG, 24", PVC lead wires.
Process Connection: 9/16-18 UNF-2B or choice of connection adapters
(sold separately.)
Mounting Orientation: Any.
Required Filtration: 50 microns or better.
Weight: 4 oz (0.11 kg). |
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| Popular Models |
| Model
Number |
Range |
Switch
Type |
| P4-11 |
.1
GPM |
SPST,
N.O. |
| P4-12 |
.25
GPM |
SPST,
N.O. |
| P4-13 |
.5
GPM |
SPST,
N.O. |
| P4-14 |
.75
GPM |
SPST,
N.O. |
| P4-15 |
1
GPM |
SPST,
N.O. |
| P4-16 |
1.5
GPM |
SPST,
N.O. |
| P4-31 |
.1
GPM |
SPDT |
| P4-32 |
0.25
GPM |
SPDT |
| P4-33 |
0.5
GPM |
SPDT |
| P4-34 |
0.75
GPM |
SPDT |
| P4-35 |
1.0
GPM |
SPDT |
| P4-36 |
1.5
GPM |
SPDT |
|
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| Optional Adaptors |
| Model
Number |
Description |
| P4-98 |
1/8"
NPT |
| P4-94 |
1/4"
NPT |
| P4-92 |
1/2"
Barb |
|
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