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  3. PARKER 21-79H

PARKER 21-79H Valve B12-04WJC

B12-04wjc Parker 21-79h Valve

( Brand: Parker ), ( Manufacturer Part Number: 21-79H ), ( Part Type: Valve )

Review PARKER Valve

Detailed Product Description for Parker 21-79H B12-04WJC Valve

The Parker 21-79H B12-04WJC Valve is a premium hydraulic solution engineered for durability and performance in a wide range of industrial applications. This valve, a part of Parker's extensive portfolio, showcases the company's commitment to quality and innovation.

The Parker 21-79H B12-04WJC is a 3/2-way, normally closed, pressure-reducing valve designed with an integrated flow control. This feature allows for precise control of the fluid pressure, ensuring optimal performance even in demanding environments. The valve body is constructed from high-grade cast iron, providing robustness and resistance to wear and tear.

The valve's spool is made from heat-treated, corrosion-resistant steel, ensuring long-lasting operation. The valve seat is of the "O" ring type, providing a tight seal and minimizing leakage. The valve is equipped with a manual actuator for easy operation and is compatible with a wide range of Parker hydraulic actuators for additional control options.

The Parker 21-79H B12-04WJC Valve is designed to withstand high pressure (up to 4000 psi) and high-temperature conditions (up to 300 F), making it suitable for use in various industries such as construction, agriculture, mining, and offshore operations.

The valve's compact design and modular construction make it easy to install and maintain, reducing downtime and increasing productivity. It is also designed to meet or exceed industry standards for hydraulic valve performance, ensuring reliable operation and long service life.

In conclusion, the Parker 21-79H B12-04WJC Valve is a high-performance, durable solution for precise hydraulic pressure control. Its robust design, easy maintenance, and compatibility with a wide range of Parker actuators make it an ideal choice for a variety of industrial applications.

The Parker 21-79H B12-04WJC valve is a pneumatic control valve designed for various industrial applications. Here are some pros and cons that might help you make a decision:

Pros:

1. Durable: The valve is built to withstand harsh environments and heavy usage, thanks to its hard-coated, corrosion-resistant body and stem.

2. Versatile: It can be used in a wide range of applications, from fluid power systems to process control, due to its broad operating pressure range (0-160 psi).

3. Reliable: Parker's reputation for quality ensures that this valve is reliable and long-lasting.

4. Customizable: The valve can be customized to meet specific application requirements, such as port configurations and actuator types.

Cons:

1. Cost: The Parker 21-79H B12-04WJC valve is a premium product, and its price reflects this. It may be more expensive than some other valve options.

2. Complexity: With its numerous customization options, the valve can be more complex to specify and install compared to simpler valve designs.

3. Limited Flow Control: While this valve offers multiple positions (2/2, 3/2, 4/2), it may not provide the precise flow control that some applications require.

In conclusion, the Parker 21-79H B12-04WJC valve is a robust and versatile choice for industrial applications. However, its premium price and potential complexity in specification and installation should be carefully considered. If cost is a primary concern, alternatives may exist that offer comparable performance at a lower price point. If precise flow control is critical, it might be worth exploring valve options specifically designed for that purpose. Overall, the decision to purchase this valve will depend on the specific requirements of your application and your budget.

Details:

Unit does not come with accessories unless shown.

part #: 2179h price

  • $150.00

specifications valvesplumbing:

  • brand: Parker
  • mpn: 21-79h
  • part type: Valve

general valvesplumbing:

  • Hydraulics, Pneumatics, Pumps Plumbing > Valves Manifolds > Other Valves Manifolds
  • condition: Used

offer valvesplumbing:

  • availability: In Stock
  • started: September 26, 2025
  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • best offers: True

returns valvesplumbing:

  • paid by: Seller
  • method: Money back
  • policy: Returns Accepted
  • time: 30 Days

seller valvesplumbing:

  • rating: 99.6%
  • # reviews: 603
  • city: San Jose, California

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shipping valvesplumbing:

  • type: Fixed
  • cost: $0.00
  • transit: 5-11 Days
  • class: Standard
  • carrier: USPS
  • service: USPS Ground Advantage
part type: valve,
category: business & industrial > hydraulics, pneumatics, pumps plumbing > valves manifolds, sku: 19207903115253632,
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