4SC4-316 PARKER Lok Union

Review PARKER 1/4 Inch A-lok 316 Union

The Parker 4SC4-316 1/4 Inch A-Lok 316 Union is a high-quality brass coupling designed for use in gas and fluid applications. This union is part of Parker's A-Lok product line, which features a innovative design that utilizes a hexagonal padlock nut mechanism for secure leak-free connections.

The 4SC4-316 union is specifically designed for use with 1/4 inch (6.35 mm) diameter pipes and tubing. It is manufactured from 316L stainless steel, which provides superior corrosion resistance and durability in challenging environments. This material is commonly used in applications where exposure to salt water, acidic or alkaline substances, or high temperatures is expected.

The Parker 4SC4-316 union is also designed with a torque wrench compatible hexagonal nut, which allows for easy and precise tightening. It features a full bore design, which enables fluid flow to continue uninterrupted during assembly and disassembly. The union is also leak-tested and comes with a Buna-N O-ring seal, ensuring a tight, reliable seal once connected.

Additionally, this union is designed with a straight thread configuration, which makes it suitable for use in both isolation and pressure applications. Its compact design and lightweight construction make it an ideal choice for field repairs and maintenance tasks.

In summary, the Parker 4SC4-316 1/4 Inch A-Lok 316 Union is a versatile and durable coupling designed for use in challenging fluid and gas applications. Its innovative locking mechanism, 316L stainless steel construction, and full bore design make it a reliable and efficient solution for maintaining and repairing your systems.

A Comparative Analysis of Parker 4sc4-316 1/4 A-Lok 316 Union: Pros and Cons

This analysis aims to provide a comparative review of the Parker 4sc4-316 1/4 A-Lok 316 Union, focusing on its essential features, benefits, and potential drawbacks.

1. Corrosion-resistant: The Parker A-Lok 316 union is made of 316L stainless steel, which provides great resistance to corrosion. This makes it an excellent choice for applications in harsh environments, such as offshore oil platforms, chemical plants, or marine applications.

2. Leak-free connection: The 1/4 inch 4sc4 A-Lok union's unique design ensures a leak-free connection when tightened. The twist and lock mechanism also simplifies the connection and disconnection process, making it more efficient.

3. Durable construction: The 316L stainless steel material ensures durability, making the union highly resistant to wear and tear. The brass internals provide excellent resistance to galling, which can result from frequent connection and disconnection.

4. Versatile: The 1/4 inch size and A-Lok design make the Parker 4sc4-316 union versatile for various industrial applications. Its ability to withstand high pressures and corrosive environments makes it a valuable asset in numerous industries, such as oil and gas, water treatment, and chemical processing.

1. Risk of over-tightening: Over-tightening the union can lead to crushing the hose or pipe, potentially causing damage and leaks. Proper tightening procedure and torque limits should be followed to maintain its functionality and durability.

2. Compatibility considerations: The Parker 4sc4-316 union may not be compatible with some hose or piping configurations. It is essential to verify compatibility and adequacy of the union for the specific application before installation.

3. Potential longevity concerns for brass internals: Over extended periods of usage, the brass internals within the Parker 4sc4-316 union may corrode, leading to a decrease in the connection's functionality and reliability.

Although the Parker 4sc4-316 1/4 A-Lok 316 Union presents some drawbacks like potential over-tightening issues and longer-term concerns with brass internals, the benefits it offers, such as leak-free connections, corrosion resistance, and durability, make it an excellent choice for harsh industrial applications where reliability and safety are paramount.

Based on the information presented, it is recommended to use the Parker 4sc4-316 1/4 A-Lok 316 Union in applications where the benefits it provides, such as resistance to corrosion, durability, and leak-free connections, outweigh the drawbacks, such as potential risks related to over-tightening and brass internals' longevity. Proper maintenance and adherence to recommended tightening procedures will help ensure the union's ongoing functionality and longevity.

Details:

Electrical outlet's. And enclosures. Receptacles. Electrical boxes.

Light industrial.

specifications pipehosefit:

• brand: Parker
• mpn: 4sc4-316
• type: Pipes, Valves Fittings Tube Fittings Instrumentation Tube F
• custom bundle: No
• country/region of manufacture: Us
• weight: 0.1000
• length: 1.600
• width: 0.600
• features: Union, Application Gases, Liquids, Fitting Side A Connection Type

general pipehosefit:

• category: Business & Industrial > Adapters > Pipe Hose > Compression Fittings

payments pipehosefit:

• credit card: discover
• wallet: paypal
• other

returns pipehosefit:

• paid by: seller
• policy: returns accepted
• time: 60 days
• method: money back

offer pipehosefit:

• sold #: 24
• started: january 4, 2025
• availability: in stock
• options: ship-to-home
• prices: $24.95–$29.99
• item condition:
  • New – Open box
  • New

shipping pipehosefit:

• class: standard
• transit: 6-6 days
• service: standard
• type: fixed

seller pipehosefit:

• rating: 99.5%
• city: USA
• # reviews: 1214221