fits make: Cessna.

( Manufacturer Part Number: 30931-20 ), ( Part Type: Hydraulic Valve )
The Cessna 30931-20 Hydraulic Relief Valve is an essential component in maintaining the safety and efficiency of various hydraulic systems in Cessna aircraft. This valve is designed to regulate the pressure within the hydraulic system, ensuring it does not exceed safe limits.
The Cessna 30931-20 Hydraulic Relief Valve is a spring-loaded, poppet-type device. It operates by allowing fluid to flow out of the system when the pressure within reaches a predetermined level, set by the spring tension. This action prevents damage to other components in the system due to excess pressure.
The valve is made from high-quality materials, ensuring it can withstand the harsh conditions of aircraft operation. It features a durable, corrosion-resistant body and a hardened steel poppet that ensures reliable operation over an extended period.
The Cessna 30931-20 Hydraulic Relief Valve is easy to install and maintain, with clear markings and a simple design. It comes with installation instructions and is compatible with a wide range of Cessna aircraft models.
In summary, the Cessna 30931-20 Hydraulic Relief Valve is a crucial part of any Cessna aircraft's hydraulic system, offering reliable pressure regulation and protection against damage from excess pressure. Its durable construction, easy installation, and long-lasting performance make it a valuable investment for any aircraft owner or operator.
Pros of buying a Cessna 30931-20 hydraulic relief valve:1. Reliability: Cessna is a well-known and trusted brand in the aviation industry. This valve is likely to be of high quality and reliable, ensuring safe operation of your aircraft's hydraulic system.
2. Replacement: If your current hydraulic relief valve is faulty or past its service life, this replacement part will allow you to maintain the safety and efficiency of your aircraft's hydraulic system.
3. Compatibility: As this is a specific part for Cessna models, it is highly likely to be compatible with your aircraft, reducing the risk of installation issues.
Cons of buying a Cessna 30931-20 hydraulic relief valve:1. Cost: Replacement parts can be expensive, and this valve may not be an exception. You should consider the cost of the valve and any additional labor or installation costs.
2. Availability: Depending on your location and the availability of the part, it may take some time to receive the valve, potentially impacting your aircraft's operation.
3. Limited use: This valve is designed specifically for Cessna 309 models, and may not be compatible with other aircraft or hydraulic systems.
In conclusion, while the Cessna 30931-20 hydraulic relief valve offers reliability and compatibility, the high cost and limited use may be factors to consider before making a purchase. If you have a Cessna 309 and require a replacement valve for your hydraulic system, it may be a worthwhile investment to ensure the safety and efficiency of your aircraft. However, it is always recommended to consult with a certified aviation mechanic or maintenance provider before making any major purchases or repairs to your aircraft.
Here is a CESSNA 30931-20 hydraulic control valve. This also has a John Deere 317 P20351 Link Chain. Other numbers are 3D 08 GFG, 30931 CAE.