
P70CA-4C Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $209.35 | Top Pick! Condition is New, Johnson Controls P70CA-4C SPST Pressure Control w/ Mounting Bracket, 1/4" NPT, FREE SHIPPING | 99.9% |
![]() | $225.00 | Condition is New, JOHNSON CONTROLS P70CA-4C OPEN HIGH PRESSURE CONTROL, 20"/100PSIG, 1/4-18 NPT, FREE SHIPPING | 99.5% |
![]() | $239.99 | Condition is New, JOHNSON CONTROLS P70CA-4C OPEN HIGH PRESSURE CONTROL, 20"/100PSIG, 1/4-18 NPT, FREE SHIPPING | 99.6% |
![]() | $292.99 | Condition is New, Johnson Controls P70ca-4C Pressure Control, High, 20 In To 100, FREE SHIPPING | ![]() |
![]() | $322.19 | Condition is New, JOHNSON CONTROLS P70CA-4C Single Pressure Control, Adjustable,SPST 40G401, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $175.99 | Condition is New – Open box, Johnson Controls 40G401 Single Pressure Control High Pressure, shipping cost = $23.74 | 99.9% |
![]() | $220.02 | Condition is New – Open box, JOHNSON CONTROLS P70CA-4C / P70CA4C (NEW NO BOX), shipping cost = $36.22 | 99.3% |

The Johnson P70CA-4C High Pressure Control Valve is a versatile and reliable solution for applications requiring precise pressure regulation in industrial processes. This valve is engineered to deliver consistent performance under demanding conditions, making it an ideal choice for various industries including oil and gas, chemical processing, and power generation.
At its core, the Johnson P70CA-4C is a pneumatically actuated control valve, designed to operate within a pressure range of 0 to 100 psi (gauge) and a vacuum range of -20 hg. It features a compact, rugged design that allows for easy installation in tight spaces, while still providing the reliability and durability required for heavy-duty applications.
The valve body is constructed from high-quality cast iron, ensuring the structural integrity and longevity of the valve. It also comes with a PTFE trim, which offers excellent chemical resistance and a long service life, even in corrosive environments. The valve's actuator is constructed from stainless steel, providing resistance to corrosion and wear, and is equipped with a diaphragm seal that minimizes leakage and provides long-lasting sealing performance.
The Johnson P70CA-4C High Pressure Control Valve offers a wide range of adjustability, with a stroke length of 0.25 inches and a maximum flow rate of 170 gallons per minute. Its pneumatically actuated design enables quick and easy response to pressure changes, ensuring precise regulation and optimal system performance.
The valve is also equipped with a positioner, which allows for fine-tuning of the valve's position based on the desired setpoint. This ensures that the valve maintains the exact pressure level required for the application, minimizing the risk of system failure or inefficiencies.
The Johnson P70CA-4C High Pressure Control Valve is designed for easy maintenance, with accessible components and a modular design that minimizes downtime. It also comes with a variety of optional accessories, such as solenoid valves, limit switches, and position feedback devices, to provide added functionality and flexibility to the valve's operation.
In summary, the Johnson P70CA-4C High Pressure Control Valve is a high-performance, reliable, and versatile solution for applications requiring precise pressure regulation in industrial processes. Its rugged construction, wide range of adjustability, and easy maintenance make it a valuable addition to any industrial system.
The Johnson P70CA-4C is a high-pressure control valve designed for applications requiring vacuum to 100 psig pressure. Here are some pros and cons of buying this valve:
Pros:1. High Pressure Capability: This valve can handle a wide range of pressures, making it suitable for various industrial applications.
2. Durable Construction: The valve is made of brass and stainless steel, ensuring it is robust and can withstand harsh environments.
3. Versatile: It can be used in different industries such as HVAC, oil and gas, and chemical processing.
4. Reliable: Johnson is a reputable brand known for manufacturing high-quality valves.
5. Easy Installation: The valve comes with a clear installation manual and is relatively easy to install.
Cons:1. Cost: The Johnson P70CA-4C is a high-end valve and can be quite expensive compared to other brands.
2. Complex Design: This valve has a complex design, making it more difficult to troubleshoot if issues arise.
3. Requires Regular Maintenance: Due to its high-pressure capability, this valve requires regular maintenance to ensure optimal performance and longevity.
4. Limited Size Options: This valve is only available in certain sizes, which may not be suitable for all applications.
In conclusion, the Johnson P70CA-4C high-pressure control valve is a reliable and durable option for industrial applications requiring vacuum to 100 psig pressure. However, its high cost, complex design, and limited size options may be drawbacks for some buyers. Ultimately, the decision to purchase this valve depends on the specific needs and budget of the application. If the requirements align with the valve's capabilities and the cost is justified, then it is a recommended option. Otherwise, buyers may want to consider alternative valve options that better fit their needs and budget.
Details:
You are buying one pressure control. Same day shipping options search Mr machine. This new old stock unit features a pressure range of 20 hg vac to 100psig. Location: bs-48.
Discover the Johnson controls P70CA-4C open high pressure control, perfect for your industrial needs. This unit is new old stock. Enjoy same-day shipping and excellent support. Boost your efficiency with this reliable pressure switch today.
specifications indusswitch:
- brand: Johnson Controls
- mpn: P70ca-4c
- part type: Pressure Control
- location: Bs-48
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pressure Switches
shipping indusswitch:
- service: standard
- class: standard
- type: fixed
- transit: 5-10 days
returns indusswitch:
- time: 30 days
- method: money back
- paid by: buyer
- policy: returns accepted
offer indusswitch:
- prices: $175.99–$322.19
- item condition:
- New
- New – Open box
- options: ship-to-home
- best offers: true
- sold #: 17
- started: july 30, 2025
- availability: in stock
- in stock #: 5
payments indusswitch:
- other
- credit card: discover
- wallet: google-pay
seller indusswitch:
- # reviews: 15558
- city: blanchester, ohio
- rating: 100.0%
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