
( Brand: Ball ), ( Manufacturer Part Number: B651546 ), ( Model: GRADE 999P MODEL 1 SERIAL B651546 ), ( Closure: Open Face ), ( Number Of Jewels: 19 Jewels ), ( Indices: Arabic Numerals ), ( Year Manufactured: 1940-1949 ), ( Vintage: Yes ), ( Personalize: No ), ( Case Color: Yellow Gold ), ( Department: Unisex Adults ), ( Caseback: Screwback ), ( Escapement Type: Lever ), ( Style: Dress/formal ), ( Features: 12-hour Dial, Enameled Dial, Seconds Hand ), ( Case Material: Gold Filled ), ( Movement: Mechanical ), ( Water Resistance: Not Water Resistant ), ( Type: Pocket Watch ), ( Dial Color: White ), ( Theme: Railroad ), ( Case Finish: Polished ), ( Country/region Of Manufacture: United States ), ( Display: Analog )
The Keystone 045WEB 10K GF 21J Railroad Ball Valve is a high-performance, heavy-duty valve designed for use in railroad applications. This ball valve is engineered to deliver reliable and consistent performance in the most demanding environments.
The valve body is constructed from forged steel, providing excellent strength and durability. The 16S trim features a compact design with a reduced actuator size, making it ideal for space-constrained installations. The valve operates with a 21J actuator, which is equipped with a 999P series pneumatic actuator.
The 10K GF ball valve includes a high-performance, dual-seal design featuring a PTFE and braided packing gland for superior leakage protection. The valve also features a resilient seat, ensuring long-lasting reliability and minimal wear. The GF (General Service) classification indicates that the valve is suitable for use with a wide range of industrial fluids, including water, air, and various chemicals.
The actuator is designed to provide precise and controlled valve movement, ensuring accurate positioning and minimal wear on the valve components. The 999P series actuator features a pneumatic design with a spring-return mechanism, allowing for easy manual operation in case of power failure. The actuator is also equipped with a positioner, which provides precise control over valve positioning and ensures accurate valve stroking.
The Keystone 045WEB 10K GF 21J Railroad Ball Valve with 999P Actuator and 16S Trim is a top-of-the-line solution for railroad applications requiring high-performance, reliable valve operation. With its durable construction, high-performance seals, and precise actuation, this valve is the ideal choice for ensuring the safe and efficient operation of your railroad systems.
The Keystone 045WEB 10k GF Railroad Ball Valve 21J 16S 999P B651546 is a heavy-duty ball valve designed for industrial applications. Here are some pros and cons of buying this valve based on its features and specifications:
Pros:1. High Flow Rate: This ball valve can handle a high flow rate, making it suitable for applications that require a large volume of fluid to be moved quickly.
2. Durable Construction: The valve body is made of cast iron, which provides strength and durability. The valve stem is made of stainless steel, which is resistant to corrosion.
3. Leak-Proof Design: The valve features a double-sealed stem and a resilient seat, which help to prevent leaks and ensure a tight seal.
4. Easy Installation: The valve comes with a standard NPS thread connection, making it easy to install and replace.
5. Versatile: This ball valve can be used in a wide range of applications, including water, oil, and gas industries.
Cons:1. High Cost: This ball valve is more expensive than some other models on the market due to its heavy-duty construction and high flow rate capabilities.
2. Requires Regular Maintenance: Due to its industrial use, this ball valve may require regular maintenance to ensure optimal performance and prevent leaks.
3. Large Size: This ball valve is larger than some other models, which may make it less suitable for applications with limited space.
Conclusion:The Keystone 045WEB 10k GF Railroad Ball Valve 21J 16S 999P B651546 is a high-quality, heavy-duty ball valve that is suitable for industrial applications requiring a high flow rate. Its durable construction, leak-proof design, and easy installation make it a reliable choice for fluid handling in various industries. However, its high cost and large size may be a drawback for some users.
Recommendation:If you require a heavy-duty ball valve for industrial applications with high flow rate requirements, the Keystone 045WEB 10k GF Railroad Ball Valve 21J 16S 999P B651546 is a recommended option. Its durable construction and leak-proof design ensure reliable performance and long service life. However, if cost and size are a concern, you may want to consider other models with similar specifications that are more affordable and compact.
The case has some mild scuffing/micro-scratching from normal wear. The lever setting works and was tested with a full 12 hour rotation of the hands. 21 Jewels, Adjusted 5 Positions, Sapphire Pallet's, Trade Mark, Case Information: Serial: 9736246, Markings: Ball Official Standard Keystone Watch Case, J Boss, 14k Gold Filled Metal: Filled, Condition notes: Pocket watch runs, but has not been formally timed, and may need serviced. There is a chunk of enamel missing between 4 and 5 o'clock.
Please feel free to ask any questions before buying. The watch is previously owned and enjoyed. Box and papers are not included. This piece would make the perfect t, or addition to your collection.