
P100DA-81C Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $15.00 | Condition is New, Johnson Controls - P100da-81C Single Pressure Control,High Pressure, shipping cost = $10.95 | 99.8% |
![]() | $29.99 | Condition is New, P100DA-81C Johnson Controls Encapsulated A/C Pressure Switch Manual Reset 630psi, FREE SHIPPING | 99.7% |
![]() | $33.47 | Condition is New, Johnson Controls P100DA-81C Encapsulated Pressure Control Manual Reset, FREE SHIPPING | ![]() |
![]() | $57.36 | Condition is New, Johnson Controls P100DA-81C Open-High Switch Action SPST Pressure Control, FREE SHIPPING | 99.9% |
![]() | $62.29 | Condition is New, Johnson Controls P100da-81C Single Pressure Control, High Pressure, shipping cost = $5.00 | 99.8% |
![]() | $62.28 | Condition is New, JOHNSON CONTROLS P100DA-81C Single Pressure Control, Fixed,SPST 2HYV7, shipping cost = $6.99 | ![]() |
![]() | $73.50 | Condition is New, Johnson Controls P100DA-81C Single Pressure Control, High Pressure, FREE SHIPPING | 99.3% |
![]() | $78.07 | Condition is New, Johnson Controls P100 High Pressure Control Switch SPST 630 PSI Manual Reset, FREE SHIPPING | 99.4% |
![]() | $86.67 | Condition is New, JOHNSON CONTROLS P100DA-81C / P100DA81C (BRAND NEW), shipping cost = $12.90 | 97.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $39.95 | Condition is New – Open box, Johnson Controls Pressure Control Switch P100DA-81C, 120/240V AC, 630 psi, FREE SHIPPING | 100.0% |
![]() | $35.00 | Condition is New – Open box, Johnson Controls P100DA-81C SPST 630 PSIG Pressure Switch with Manual Reset , shipping cost = $9.42 | 100.0% |
![]() | $47.65 | Condition is New – Open box, Johnson Controls P100DA-81C Encapsulated High-Pressure Control Reset 630PSI, FREE SHIPPING | 99.9% |
![]() | $50.00 | Condition is New – Open box, JOHNSON CONTROLS P100DA-81C, shipping cost = $17.41 | 99.9% |

The Johnson P100DA-81C encapsulated high-pressure control valve is a versatile and reliable solution for various industrial applications, designed to operate at an impressive maximum pressure of 630 PSI (pounds per square inch). This control valve is engineered to deliver precise flow regulation and pressure control, making it an essential component in systems where accurate process control is critical.
The encapsulated design of this valve offers several advantages. The external parts of the valve are sealed, which helps to protect the internal workings from harsh environmental conditions, such as dust, moisture, and other contaminants. This feature ensures the longevity and reliability of the valve, reducing downtime and maintenance costs.
The Johnson P100DA-81C control valve is constructed from high-quality materials, ensuring its durability and resistance to corrosion. The valve body and trim are made from forged brass, providing excellent strength and resistance to wear and tear. The valve stem is made from stainless steel, which is resistant to corrosion and provides excellent wear resistance.
The valve features a pneumatic actuation system, which allows for easy and efficient operation. The actuator is available in various sizes and configurations to accommodate different applications, and it can be easily adjusted to achieve the desired flow rate and pressure control. The valve also comes with a positioner, which helps to maintain the desired position of the valve stem, ensuring accurate control.
The Johnson P100DA-81C encapsulated high-pressure control valve is available in various sizes and flow rates, making it a flexible solution for a wide range of industrial applications. The valve is also compatible with a variety of process media, including water, steam, air, and various chemicals.
This control valve is designed to meet or exceed industry standards for pressure and temperature ratings, ensuring safe and reliable operation. It also comes with various certifications, such as CE, ASME, and ANSI, to provide peace of mind for customers.
In summary, the Johnson P100DA-81C encapsulated high-pressure control valve is a high-performance, reliable, and versatile solution for industrial applications that require precise flow regulation and pressure control at high pressures. Its encapsulated design offers protection against harsh environmental conditions, while its high-quality materials and construction ensure durability and resistance to corrosion. The valve's pneumatic actuation system and positioner provide easy and efficient operation, while its compatibility with various process media and industry certifications make it a flexible and safe choice for industrial applications.
Johnson P100DA-81C Encapsulated High-Pressure Control Valve: A Comprehensive Analysis
The Johnson P100DA-81C encapsulated high-pressure control valve is a popular choice for various industrial applications due to its robust design and high-performance capabilities. In this analysis, we will discuss the key advantages and disadvantages of this valve to help you make an informed decision.
Advantages:1. High Pressure Rating: The Johnson P100DA-81C is rated for a maximum working pressure of 630 psi, making it suitable for high-pressure applications in industries such as oil and gas, power generation, and chemical processing.
2. Encapsulated Design: The valve's encapsulated design provides excellent protection against environmental conditions, including corrosive environments, extreme temperatures, and high humidity. This feature makes it an ideal choice for applications in harsh conditions.
3. Accurate Control: The valve offers precise control, ensuring consistent process performance. This is crucial in applications where maintaining precise pressure levels is essential for product quality and safety.
4. Durable Construction: The valve's body is made of forged brass, which is known for its strength and resistance to wear and tear. Additionally, the valve's internal components are made of high-quality materials, ensuring long-lasting performance.
5. Easy Maintenance: The valve's modular design allows for easy disassembly and reassembly. This simplifies maintenance tasks and reduces downtime, improving overall system efficiency.
Disadvantages:1. Cost: The Johnson P100DA-81C is a premium valve, and its cost may be higher than some alternative solutions. This could be a significant consideration for applications with tight budgets.
2. Size and Weight: Due to its high-pressure rating and robust design, the valve is larger and heavier than some alternative solutions. This could impact installation costs and transportation logistics.
3. Complexity: The valve's advanced features and customizable options may require more expertise to install, operate, and maintain compared to simpler valve designs.
Conclusion:The Johnson P100DA-81C encapsulated high-pressure control valve offers several advantages, including high-pressure capabilities, encapsulated design, accurate control, durable construction, and easy maintenance. However, its cost, size, and weight, as well as the complexity of its design, may be disadvantages for some applications.
Recommendation:If your application requires a high-pressure control valve in a harsh environment and precise control is essential, the Johnson P100DA-81C is an excellent choice. Its robust design, long-lasting performance, and protective encapsulation make it a valuable investment for industrial applications where reliability and consistency are critical. If the cost, size, or complexity is a concern, consider alternative solutions with similar features but lower specifications or simpler designs.
Details:
specifications indusswitch:
- brand: Johnson Controls
- mpn: P100da-81c
- fuse type: Switch
- switch style: Combination
- smart home compatibility: Nap
- suitable for: Interior
- current type: Ac
- unit type: Unit
- termination type: Connector
- features: Encapsulated High-pressure Control Rw/manual Reset 630psi
- finish: Black Plastic
- mounting style: Plug-in/on
- operating temperature: 45 C
- color: Black
- current rating: 1-15 A
- material: Abs/plastic
- orientation: Horizontal/vertical
- type: High-pressure Control Manual Reset 630 Psi
- contact configuration: Single Pole Triple Throw
- coil voltage: 230v
- country/region of manufacture: Mexico
- application: Commercial
returns indusswitch:
- policy: no returns
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pressure Switches
offer indusswitch:
- in stock #: 5
- options: ship-to-home
- availability: in stock
- started: march 10, 2025
- best offers: true
- prices: $15.00–$86.67
- item condition:
- New
- New – Open box
- sold #: 24
shipping indusswitch:
- service: standard
- type: fixed
- transit: 4-10 days
- class: standard
seller indusswitch:
- rating: 99.9%
- city: adrian, missouri
- # reviews: 6566
payments indusswitch:
- credit card: mastercard
- other
- wallet: google-pay
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