Dwyer 1004W-B3-D PRESSURE SWITCH, DIAPHRAGM 10-70PSIG, 316SS/TEFLON

• Provides excellent reliability in chemical, petroleum and industrial plants.
• Bellville spring movement permits mounting of control in any position and helps prevent contact chatter.
• New design also provides high overpressure protection.
• Weatherproof housing is standard.

Specifications:

Wetted Materials: See pressure chamber and diaphragm material in model chart on Catalog Page.
Temperature Limits: -30 to 170°F (-35 to 77°C).
Pressure Limit: 3000 psig (206.8 bar).
Enclosure Rating: Weatherproof, meets NEMA 4X.
Switch Type: SPDT snap switch.
DPDT optional.
Electrical Rating: 15A @ 125/250 VAC resistive.
Electrical Connections: Screw type.
Conduit Connection: 3/4" female NPT.
Process Connection: 1/4" female NPT.
Mounting Orientation: Any position.
Set Point Adjustment: Internal thumbwheel.
Weight: 3 lb (1.4 kg).
Deadband: See switch deadband in model chart on Catalog Page.
Agency Approvals: CE, UL.