SS-8-RA-4 SWAGELOK Npt Reducer Connector Fitting

Review SWAGELOK New Stainless 1/2 To 1/4 Npt Reducer Connector Fitting

The Swagelok SS-8-RA-4 1/2 1/4 NPT reducer connector fitting is a high-performance, pressure-sealing component designed for use in a variety of industrial applications. This reducer connector is part of Swagelok's SS series, which is known for its superior mechanical strength and resistance to corrosion.

The SS-8-RA-4 is a 1/2 inch NPT female threaded connector that reduces to a 1/4 inch NPT male thread. Its compact design makes it an ideal choice for applications where space is limited, while still providing the reliable sealing performance that Swagelok is known for. The connector body is made of Type 316L stainless steel, which offers excellent resistance to both general and localized corrosion, making it an excellent choice for use in harsh environments.

The SS-8-RA-4 reducer connector features Swagelok's patented 3-D seal design, which provides a positive seal in both directions, ensuring that there is no leakage of fluids between the connected components. The seal is made of Swagelok's proprietary TFE (Tetrafluoroethylene) material, which is highly resistant to chemical attack and provides excellent sealing performance over a wide range of temperatures and pressures.

To ensure ease of installation and maintenance, the SS-8-RA-4 reducer connector comes with a removable nut and gasket, which can be easily accessed without disturbing the connected components. The connector also comes with a protective cap, which can be used to prevent contamination of the sealing surfaces when the connector is not in use.

The Swagelok SS-8-RA-4 1/2 1/4 NPT reducer connector fitting is suitable for use with a wide range of fluids, including water, steam, gases, and various chemicals. It is ANSI/ASME B16.21 and JIS Class 150 rated and can withstand working pressures up to 150 psi (10.3 bar). With its high-performance design, superior materials, and reliable sealing technology, the SS-8-RA-4 reducer connector is an excellent choice for industrial applications where leak-free performance is essential.

Swagelok SS-8-RA-4 1/2 1/4 NPT Reducer Connector Fitting: A Detailed Analysis

The Swagelok SS-8-RA-4 1/2 1/4 NPT Reducer Connector Fitting is a popular choice for various applications due to its durability and reliability. However, like any other product, it comes with its advantages and disadvantages. In this analysis, we will explore both the pros and cons of this fitting and conclude with a recommendation.

1. High-quality material: Swagelok SS-8-RA-4 1/2 1/4 NPT Reducer Connector Fitting is made of 316L stainless steel, which is known for its corrosion resistance and strength. This material makes the fitting suitable for use in harsh environments and applications that involve the transfer of corrosive fluids.

2. Leak-free connections: Swagelok fittings are designed to ensure a leak-free connection. The SS-8-RA-4 model features a unique compression seal that forms a tight bond between the fitting and the pipe, preventing any fluid leakage.

3. Easy to install: The Swagelok SS-8-RA-4 1/2 1/4 NPT Reducer Connector Fitting is relatively easy to install. It requires no special tools, and the process is straightforward. The fitting can be installed in just a few steps: clean the pipe, apply thread sealant, screw on the fitting, and tighten the nut.

4. Durable: The 316L stainless steel material and the compression seal design make the Swagelok SS-8-RA-4 1/2 1/4 NPT Reducer Connector Fitting a durable option. It can withstand high pressures and temperatures, making it suitable for use in various industries, including oil and gas, chemical processing, and power generation.

1. Cost: Swagelok fittings, including the SS-8-RA-4 1/2 1/4 NPT Reducer Connector Fitting, are known to be more expensive compared to other brands. This higher cost may be a deterrent for some customers, especially those working on a tight budget.

2. Limited compatibility: Swagelok fittings are only compatible with pipes that have National Pipe Thread (NPT) threads. This limitation may not be a significant issue for some applications, but it is worth noting.

3. Requires thread sealant: The Swagelok SS-8-RA-4 1/2 1/4 NPT Reducer Connector Fitting requires the use of thread sealant to ensure a leak-free connection. While this is a standard practice for most fittings, it may add an additional cost and time to the installation process.

The Swagelok SS-8-RA-4 1/2 1/4 NPT Reducer Connector Fitting is a high-quality, durable, and reliable option for applications that require a leak-free connection and can withstand harsh environments. Its ease of installation and corrosion resistance make it a popular choice in various industries. However, its higher cost and limited compatibility may be a deterrent for some customers. Ultimately, the decision to purchase this fitting depends on the specific requirements of the application and the budget constraints. If reliability and durability are the top priorities, the Swagelok SS-8-RA-4 1/2 1/4 NPT Reducer Connector Fitting is a worthy investment.

Details:

Lourdes toolbox bargains new Swagelok stainless 1/2 to 1/4 npt reducer connector fitting, SS-8-RA-4 manufacturer: part number: body material: 316 steel connection 1 size: in. Connection 2 type: male npt pipe thread, see pictures above for more details. Connection 1 type: female npt pipe thread 2 size: 1/4 in.

specifications pipehosefit:

• brand: Swagelok
• mpn: Ss-8-ra-4
• connection 1 type: Female Npt Pipe Thread
• end a diameter: 1/2 In
• material: Stainless Steel
• fitting shape: Straight
• connection 2 size: 1/4 In
• type: Compression Fittings
• end a-to-end b gender: Female-to-male
• body material: 316 Stainless Steel
• unit type: Unit
• connection 2 type: Male Npt Pipe Thread
• country of origin: Canada
• end a-to-end b: Female Npt Ot Male Npt Pipe Thread

seller pipehosefit:

• rating: 99.8%
• # reviews: 18090
• city: bristol, connecticut

returns pipehosefit:

• paid by: seller
• policy: returns accepted
• time: 30 days
• method: money back

payments pipehosefit:

• wallet: apple-pay
• other
• credit card: diners-club

general pipehosefit:

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

shipping pipehosefit:

• service: usps ground advantage, fedex ground / fedex home delivery, fedex standard overnight
• carrier: usps, fedex
• transit: 5-8 days
• type: calculated
• class: standard, one-day

offer pipehosefit:

• in stock #: 5
• availability: in stock
• options: ship-to-home
• started: january 23, 2026
• sold #: 12
• prices: $24.00–$92.62
• item condition:
  • New – Open box
  • New