PARKER AIRCRAFT 1321-527000 Level Control Valve

( Brand: Parker Aircraft ), ( Manufacturer Part Number: 1321-527000 ), ( Part Type: Control Valve )

Review PARKER AIRCRAFT Vintage Level Control Valve

The Parker Hannifin 1321-527000 Level Control Valve is a versatile and high-performing component designed for use in various industrial applications, particularly in those requiring precise liquid level control in tanks or vessels. This valve is part of Parker's renowned 132 Series, which is known for its durability, reliability, and ease of use.

The 1321-527000 Level Control Valve is a diaphragm-operated, proportionally-actuated valve. It utilizes a rugged, stainless steel housing that is resistant to corrosion and wear. The valve's internal components, including the diaphragm and stem, are made of PTFE and stainless steel, respectively, ensuring a long service life even in harsh environments.

This valve employs a self-adjusting, non-wearing, and maintenance-free bellows design that provides excellent sealing capabilities and enhances overall valve performance. The valve's operating principle is based on the change in pressure acting on the diaphragm, which causes the valve to open or close accordingly to maintain the desired liquid level.

The 1321-527000 Level Control Valve comes standard with a pneumatic actuator, which can be easily adjusted to suit various application requirements. The actuator is equipped with a built-in positioner that ensures precise valve positioning for accurate level control. Additionally, the valve can be configured with various options, such as solenoid valve actuation, limit switches, and position feedback devices, to meet specific application needs.

Installation of the Parker Hannifin 1321-527000 Level Control Valve is made simple through its modular design and standardized connections. The valve body comes with NPT threaded connections, making it compatible with a wide range of piping systems. Its compact size and lightweight construction facilitate easy installation and integration into systems with limited space.

The 1321-527000 Level Control Valve is suitable for use with a wide range of liquids, including water, chemicals, and fuels, and can handle pressures up to 150 psi (10.3 bar). Its temperature range is from -40 F to 250 F (-40 C to 121 C). This valve's exceptional precision, durability, and versatility make it an ideal choice for various industrial applications where precise liquid level control is essential.

The Parker AIRCRAFT 1321-527000 level control valve is a pneumatically operated, diaphragm-type valve designed for use in aviation fuel systems to maintain proper fuel level in the wings. Here are some potential pros and cons of purchasing this valve:

1. High-quality construction: The Parker AIRCRAFT 1321-527000 valve is manufactured by Parker Hannifin, a reputable and reliable company in the industrial and automotive industries. This valve is built to withstand the harsh conditions of aviation fuel systems and is known for its durability and reliability.

2. Easy installation: The valve comes with clear installation instructions and can be easily integrated into existing fuel systems. It is also lightweight, making it easy to handle during installation.

3. Precise fuel level control: The diaphragm-type design of the valve allows for precise fuel level control, ensuring that the fuel tanks are always filled to the correct level. This can help improve aircraft performance and safety.

4. Pneumatically operated: The valve is operated using compressed air, which eliminates the need for electrical power or hydraulic systems. This can make the fuel system more reliable and reduce the overall weight of the aircraft.

1. Cost: The Parker AIRCRAFT 1321-527000 valve is a high-performance, high-quality component, and as such, it comes with a higher price tag compared to some other level control valves on the market.

2. Maintenance requirements: While the valve is known for its durability and reliability, it still requires regular maintenance to ensure that it continues to function properly. This includes regular inspections and replacement of worn parts.

3. Compatibility: The valve is designed specifically for use in aviation fuel systems, and may not be compatible with other types of fuel systems or applications.

The Parker AIRCRAFT 1321-527000 level control valve is a high-performance, high-quality component that offers precise fuel level control and easy installation. However, it comes with a higher price tag compared to some other options, and requires regular maintenance to ensure optimal performance. If you are looking for a reliable and durable level control valve for an aviation fuel system, the Parker AIRCRAFT 1321-527000 valve is a strong consideration.

If you are in the market for a level control valve for an aviation fuel system, the Parker AIRCRAFT 1321-527000 valve is definitely worth considering. Its high-quality construction, precise fuel level control, and easy installation make it an excellent choice for aviation applications. However, be sure to factor in the higher cost and maintenance requirements when making your decision. Ultimately, the Parker AIRCRAFT 1321-527000 valve is a solid investment for any aviation fuel system looking for reliable and precise fuel level control.

Details:

Float moves freely. Very clean example. Vintage Parker Aircraft Control Valve.

part #: 1321527000 price

• $40.00

specifications aviationpar:

• brand: Parker Aircraft
• mpn: 1321-527000
• part type: Control Valve

shipping aviationpar:

• carrier: USPS
• class: Standard
• type: Calculated
• cost: $8.50
• transit: 4-9 Days
• service: USPS Ground Advantage

general aviationpar:

• condition: Used
• Parts Accessories > Aviation Parts Accessories > Parts

returns aviationpar:

• policy: No Returns

payments aviationpar:

• wallet: Paypal
• credit card: Discover
• other

seller aviationpar:

• # reviews: 288
• rating: 100.0%
• city: Fresno, California

offer aviationpar:

• started: August 17, 2025
• availability: In Stock
• quantity: 1
• sold: 0
• options: Ship-to-home
• best offers: True

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