
Barksdale D1X-A150SS-UL Pressure Switch
The Barksdale D1X-A150SS-UL is a heavy-duty, explosion-proof pressure switch engineered for hazardous locations requiring precise setpoint control. This NEMA 7 and 9 rated diaphragm switch features a 316 stainless steel pressure connection and wetted parts, making it compatible with corrosive media and industrial atmospheres. With an adjustable range of 1.5 to 150 psi and a high repeatable accuracy of +/- 0.5%, this unit is a standard for monitoring and controlling fluid systems. The single-pole double-throw (SPDT) snap-action switch provides reliable electrical output, while the internal terminal block allows for straightforward field wiring. Designed for durability in HVACR and process control, the D1X-A150SS-UL withstands rigorous pressure cycles and environmental stress without compromising calibration stability. This UL listed pressure control ensures system safety in Class I, Division 1 and 2 environments where vapor and gas ignition risks are present.
Key Benefits
- Stainless Steel Construction: The 316 SS diaphragm and housing provide superior resistance to chemical corrosion and oxidation compared to standard aluminum alloy models.
- Explosion-Proof Reliability: Fully compliant with UL and CSA standards for hazardous locations, ensuring safe operation in oil, gas, and chemical processing.
- Field Adjustability: Features an easy-to-access adjustment screw, allowing technicians to calibrate the pressure setpoint across the 1.5-150 psi range with minimal downtime.
- High Accuracy: Maintains a narrow deadband and consistent repeatability, reducing false trips and improving overall system efficiency.
Common Questions
What media is compatible with the Barksdale D1X-A150SS-UL?
This model is compatible with most hydraulic oils, gases, and corrosive liquids that are non-reactive with 316 stainless steel wetted parts.
Can this switch be used in outdoor installations?
Yes, the D1X series features a rugged, weather-tight NEMA 4 rating in addition to its explosion-proof certifications, making it suitable for outdoor environments.
What is the maximum proof pressure for this unit?
While the operating range is 1.5 to 150 psi, this specific diaphragm switch is typically rated for a proof pressure of 1000 psi to prevent failure during system surges.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $822.44
-65%$822.44
$287.85Barksdale D1X-A150SS-UL Pressure Switch
The Barksdale D1X-A150SS-UL is a heavy-duty, explosion-proof pressure switch engineered for hazardous locations requiring precise setpoint control. This NEMA 7 and 9 rated diaphragm switch features a 316 stainless steel pressure connection and wetted parts, making it compatible with corrosive media and industrial atmospheres. With an adjustable range of 1.5 to 150 psi and a high repeatable accuracy of +/- 0.5%, this unit is a standard for monitoring and controlling fluid systems. The single-pole double-throw (SPDT) snap-action switch provides reliable electrical output, while the internal terminal block allows for straightforward field wiring. Designed for durability in HVACR and process control, the D1X-A150SS-UL withstands rigorous pressure cycles and environmental stress without compromising calibration stability. This UL listed pressure control ensures system safety in Class I, Division 1 and 2 environments where vapor and gas ignition risks are present.
Key Benefits
- Stainless Steel Construction: The 316 SS diaphragm and housing provide superior resistance to chemical corrosion and oxidation compared to standard aluminum alloy models.
- Explosion-Proof Reliability: Fully compliant with UL and CSA standards for hazardous locations, ensuring safe operation in oil, gas, and chemical processing.
- Field Adjustability: Features an easy-to-access adjustment screw, allowing technicians to calibrate the pressure setpoint across the 1.5-150 psi range with minimal downtime.
- High Accuracy: Maintains a narrow deadband and consistent repeatability, reducing false trips and improving overall system efficiency.
Common Questions
What media is compatible with the Barksdale D1X-A150SS-UL?
This model is compatible with most hydraulic oils, gases, and corrosive liquids that are non-reactive with 316 stainless steel wetted parts.
Can this switch be used in outdoor installations?
Yes, the D1X series features a rugged, weather-tight NEMA 4 rating in addition to its explosion-proof certifications, making it suitable for outdoor environments.
What is the maximum proof pressure for this unit?
While the operating range is 1.5 to 150 psi, this specific diaphragm switch is typically rated for a proof pressure of 1000 psi to prevent failure during system surges.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Barksdale D1X-A150SS-UL is a heavy-duty, explosion-proof pressure switch engineered for hazardous locations requiring precise setpoint control. This NEMA 7 and 9 rated diaphragm switch features a 316 stainless steel pressure connection and wetted parts, making it compatible with corrosive media and industrial atmospheres. With an adjustable range of 1.5 to 150 psi and a high repeatable accuracy of +/- 0.5%, this unit is a standard for monitoring and controlling fluid systems. The single-pole double-throw (SPDT) snap-action switch provides reliable electrical output, while the internal terminal block allows for straightforward field wiring. Designed for durability in HVACR and process control, the D1X-A150SS-UL withstands rigorous pressure cycles and environmental stress without compromising calibration stability. This UL listed pressure control ensures system safety in Class I, Division 1 and 2 environments where vapor and gas ignition risks are present.
Key Benefits
- Stainless Steel Construction: The 316 SS diaphragm and housing provide superior resistance to chemical corrosion and oxidation compared to standard aluminum alloy models.
- Explosion-Proof Reliability: Fully compliant with UL and CSA standards for hazardous locations, ensuring safe operation in oil, gas, and chemical processing.
- Field Adjustability: Features an easy-to-access adjustment screw, allowing technicians to calibrate the pressure setpoint across the 1.5-150 psi range with minimal downtime.
- High Accuracy: Maintains a narrow deadband and consistent repeatability, reducing false trips and improving overall system efficiency.
Common Questions
What media is compatible with the Barksdale D1X-A150SS-UL?
This model is compatible with most hydraulic oils, gases, and corrosive liquids that are non-reactive with 316 stainless steel wetted parts.
Can this switch be used in outdoor installations?
Yes, the D1X series features a rugged, weather-tight NEMA 4 rating in addition to its explosion-proof certifications, making it suitable for outdoor environments.
What is the maximum proof pressure for this unit?
While the operating range is 1.5 to 150 psi, this specific diaphragm switch is typically rated for a proof pressure of 1000 psi to prevent failure during system surges.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.











