
DAF-31-153-6 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $700.00 | Condition is New – Open box, NIB DWYER MERCOID DAF-31-153-6 PRESSURE SWITCH (W10), FREE SHIPPING | 100.0% |

The DWYER DAF-311536 Mercoid Solenoid Valve is a versatile and reliable solution for various fluid control applications. This solenoid valve is designed and manufactured by DWYER Instruments, a leading provider of measurement and control products known for their quality and innovation.
The DAF-311536 is a two-way, normally closed, direct acting solenoid valve. It operates on a 12V DC coil and can handle fluid pressure up to 150 psi (10.3 bar). The valve body is constructed of brass and the solenoid plunger is made of stainless steel, ensuring durability and resistance to corrosion. The valve features a compact design with a body size of 1.37 inches (35 mm) and a mounting pattern of NPT (National Pipe Thread) 1/4 inch (6.35 mm).
The DAF-311536 comes with a built-in 3/4 inch (19 mm) NPT port on the inlet side and a 1/2 inch (13 mm) NPT port on the outlet side. It also includes a flexible silicone hose for the outlet connection, allowing for easier installation and flexibility in fluid routing. The valve is also equipped with a bleed screw, which allows for easy air removal during installation or maintenance.
This solenoid valve is suitable for use with a wide range of fluids, including water, oil, and glycol. It is also UL and CSA listed for use in Class I, Division 2 hazardous locations, making it a popular choice for industrial applications where electrical equipment and potentially explosive atmospheres coexist.
The DWYER DAF-311536 Mercoid Solenoid Valve is easy to install and operate, making it an ideal choice for various fluid control applications in industries such as oil and gas, water treatment, and HVAC. Its robust design, versatility, and reliability make it a valuable addition to any fluid control system.
Mercoid DAF-31-153-6 vs. Dwyer DAF311536: A Comparative Analysis
Introduction:This comparison aims to help potential buyers understand the key differences between the Mercoid DAF-31-153-6 and the Dwyer DAF311536 by examining their features, advantages, and disadvantages. Both are pressure switches designed for various industrial applications.
Mercoid DAF-31-153-6:1. Features: This pressure switch comes with a 1/2" NPT female inlet and a 3/4" NPT male outlet. It can handle a maximum working pressure of 150 psi and a temperature range of -40 F to 257 F.
Advantages:- Wide operating temperature range
- Affordable pricing
- Reliable performance
Disadvantages:- Some users have reported issues with the quality of the switch body
- Limited pressure range compared to Dwyer DAF311536
Dwyer DAF311536:1. Features: This pressure switch has a 1/2" NPT female inlet and a 3/4" NPT male outlet. It can handle a maximum working pressure of 350 psi and a temperature range of -40 F to 257 F.
Advantages:- Higher pressure range than Mercoid DAF-31-153-6
- Robust construction
- Wide operating temperature range
Disadvantages:- Slightly more expensive than Mercoid DAF-31-153-6
- Some users have reported issues with the switch not resetting properly
Conclusion:Both the Mercoid DAF-31-153-6 and the Dwyer DAF311536 are reliable pressure switches with a wide operating temperature range. However, the Dwyer DAF311536 offers a higher pressure range and robust construction. On the other hand, the Mercoid DAF-31-153-6 is more affordable but may have quality concerns.
Recommendation:If the application requires a higher pressure range or more robust construction, the Dwyer DAF311536 is the recommended choice. However, if budget is a major concern and the pressure range is sufficient, the Mercoid DAF-31-153-6 can be a cost-effective option. It is essential to consider the specific requirements of the application and the budget before making a decision.
Details:
Dwyer DAF-31-153-6 / daf311536 used discontinued by manufacturer, pressure switch, 120/240 vac/CDC, 4 amp, 1/8 hp, brass connector, male thread. All products are guaranteed to be working but may show signs of use if purchasing a used product. Call to use a shipping service other than the ones listed. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection.
Sells new and surplus product develops channels to purchase such.
specifications indusswitch:
- brand: Mercoid
- mpn: Daf-31-153-6
payments indusswitch:
- other
- credit card: visa
- wallet: apple-pay
shipping indusswitch:
- type: fixed
- class: standard
- service: standard
- transit: 29-34 days
offer indusswitch:
- sold #: 14
- options: ship-to-home
- in stock #: 1
- availability: in stock
- price: $700.00
- item condition: New – Open box
- started: february 18, 2026
seller indusswitch:
- city: 1 millennium dr, willingboro, nj 08046
- rating: 99.5%
- # reviews: 190811
returns indusswitch:
- time: 30 days
- paid by: buyer
- policy: returns accepted
- method: money back
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pressure Switches
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