J2121D-77310

The Parker J2121D 77310 G-23 is a pneumatic normally closed coil actuator designed for various automation applications. This actuator is built with a 9.0 inch stroke length and is suitable for operating pressures between 110 and 120 psi (50-60 bar). The actuator's size is defined by the G-23 series, which is a popular choice for its versatility and reliability in industrial settings.

This Parker actuator features a rugged construction, ensuring durability and long service life even in harsh environments. The actuator's body is made of cast iron, which provides excellent heat dissipation and resistance to wear and tear. The actuator's stem is made of stainless steel, adding to its corrosion resistance and ensuring a long service life in demanding applications.

The Parker J2121D 77310 G-23 comes with a pneumatic normally closed coil, which means that the actuator is in the retracted position when the air supply is disconnected. When an air supply is applied, the coil heats up, and the actuator extends to the fully actuated position. The actuator is capable of generating a maximum force of up to 3,850 lbs (17,070 N) and can handle a maximum flow rate of 19.2 SCFM (550 Nm /min) at 100 psi (6.9 bar).

The Parker J2121D 77310 G-23 comes with a mounting base, which provides easy installation and alignment. The actuator also includes a built-in position feedback device, which allows for precise positioning and control. Additionally, the actuator is available with a variety of accessories, including limit switches, positioners, and air filters, to meet specific application requirements.

Overall, the Parker J2121D 77310 G-23 is a robust and versatile pneumatic actuator that is well-suited for various automation applications. Its rugged construction, reliable performance, and ease of installation make it an excellent choice for industries requiring precise and efficient control of valves and other equipment.

The Parker J2121D 77310 G-23 Normally Closed Coil (Part Number: 9.0 110-120/50-60 SHPS Free) is a pneumatic solenoid valve commonly used in various industrial applications. Here are some pros and cons that may help you make an informed decision about purchasing this valve:

1. Reliability: Parker is a well-known brand in the industrial automation industry, and their products are known for their durability and reliability. The J2121D 77310 G-23 valve is no exception.

2. Versatility: This valve is suitable for a wide range of pneumatic systems due to its 9.0-110 psi operating pressure and 50-60 Hz frequency range.

3. Normally Closed Design: This valve is designed to be in the closed position when no air pressure is applied, making it ideal for applications where air pressure is used to open the valve.

4. Compact Size: The J2121D 77310 G-23 valve is relatively small and compact, making it easy to install in tight spaces.

5. Cost-Effective: Compared to other solenoid valves in its class, the Parker J2121D 77310 G-23 valve is relatively affordable.

1. Power Consumption: This valve consumes a significant amount of power (0.12 A at 120 VAC) compared to some other solenoid valves in its class.

2. Limited Operating Temperature Range: The Parker J2121D 77310 G-23 valve is not suitable for extreme temperatures, with a recommended operating temperature range of 32 F to 122 F (0 C to 50 C).

3. Limited Flow Rate: This valve has a relatively low flow rate (0.12 GPM) compared to some other solenoid valves in its class.

4. Requires External Power Source: This valve requires an external power source to operate, which may require additional wiring and installation costs.

The Parker J2121D 77310 G-23 Normally Closed Coil solenoid valve is a reliable and versatile option for industrial applications that require pneumatic control. While it has some limitations, such as power consumption and flow rate, its compact size, cost-effectiveness, and durability make it a worthwhile consideration for many applications. Ultimately, the decision to purchase this valve depends on the specific requirements of your application and your budget.

If the Parker J2121D 77310 G-23 valve meets the requirements of your application and you are looking for a reliable, cost-effective, and versatile option, then this valve is a good choice. However, if you require a higher flow rate, lower power consumption, or a wider operating temperature range, you may want to consider other options in the market. It is always a good idea to consult with a pneumatic control expert or the valve manufacturer to determine the best solution for your specific application.

Details:

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specifications maxohvac:

• brand: Parker
• mpn: J2121d
• model: G-23
• type: Solenoid
• country/region of manufacture: United States

general maxohvac:

• category: Business & Industrial > Hvac Refrigeration

payments maxohvac:

• credit card: mastercard
• wallet: paypal
• other

returns maxohvac:

• time: 30 days
• paid by: seller
• policy: returns accepted
• method: money back

offer maxohvac:

• availability: in stock
• in stock #: 5
• started: february 27, 2025
• sold #: 26
• prices: $25.00–$500.00
• item condition:
  • New – Open box
  • New
  • Used
  • Unspecified
  • Seller refurbished
• options: ship-to-home

seller maxohvac:

• city: tooele, utah
• # reviews: 11303
• rating: 100.0%

shipping maxohvac:

• transit: 4-9 days
• service: usps ground advantage, usps priority mail padded flat rate envelope, usps priority mail express flat rate envelope, ups next day air
• class: standard, expedited, one-day
• type: calculated
• carrier: usps, ups

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