STZ 501445 Pipe Flange 1-1/4

( Brand: Stz ), ( Manufacturer Part Number: 501445 ), ( Type: Black Pipe Fittings ), ( Item Height: 0.750 ), ( Item Width: 4.000 )

Review STZ 1-1/4 Inch Black Pipe Flange

The STZ 501445 1-1/4 inch pipe flange is a crucial component in various piping systems, designed to provide a secure and leak-free connection between pipes and vessels. This flange, manufactured by Spirax Sarco, is specifically engineered for PN10 (10 bar) pressure and temperature applications, making it suitable for use in a wide range of industrial processes.

The STZ 501445 flange is fabricated from high-quality materials, including the body and cover made of ductile iron, ensuring durability and resistance to corrosion. The gasket seat on this flange is designed with a raised face, which allows the use of spiral wound gaskets, providing an effective seal even in high-pressure applications. The flange surface is finished with a black phosphate coating for enhanced corrosion resistance and improved appearance.

This flange features a raised hub and comes with a bolting circle size of 6 inches, allowing for easy and secure attachment of bolts. The bolting circle is drilled with UNJ 158-18.5 studs, ensuring compatibility with various bolt types and making it a versatile option for different industrial applications. Additionally, the flange comes with a recess on the outer edge for easy marking of bolt positions.

The STZ 501445 1-1/4 inch pipe flange is engineered to meet the stringent requirements of ASME B16.5 (ANSI/ASME B16.5-2017) standards, ensuring the highest level of quality and reliability. Its precise dimensions and excellent engineering make it a reliable and essential component for any piping system that requires a secure and leak-free connection.

In summary, the STZ 501445 1-1/4 inch pipe flange by Spirax Sarco is a robust, high-quality component designed for use in industrial piping systems. Its durable construction, raised face gasket seat, and compatibility with various bolt types make it a versatile and reliable solution for high-pressure applications while meeting the stringent ASME B16.5 standards.

STZ 501445 1-1/4 pipe flange is a type of piping component used to join two pipes of the same diameter. Here are some pros and cons of buying this flange:

1. Durability: This flange is made of forged steel material, which ensures high strength and long-lasting performance. It can withstand high pressure and temperature, making it suitable for various industrial applications.

2. Leak-free: The gasket surface of the flange is designed to provide a tight seal, preventing leaks and reducing the risk of accidents.

3. Interchangeability: STZ 501445 flange is compatible with other ANSI B16.5 and ASME B16.50 flanges, allowing for easy replacement or interchangeability in case of maintenance or upgrades.

4. Easy installation: The flange comes with a raised face design, making it easy to install and align the pipes. It also has a hub-less design, reducing the need for additional components and simplifying the installation process.

1. Cost: The forged steel material and the high-performance features make this flange more expensive compared to other materials such as cast iron or carbon steel.

2. Weight: The high-strength material also means that the flange is heavier than other options, which can increase transportation and handling costs.

3. Limited size availability: The STZ 501445 flange is only available in a specific size, which may not be suitable for all applications.

In conclusion, the STZ 501445 1-1/4 pipe flange offers superior durability, leak-free performance, and easy installation, making it an excellent choice for high-pressure and high-temperature industrial applications. However, its cost and weight may be a disadvantage for some users. If the application requires a smaller size or a lower budget option, other types of flanges may be more suitable. Ultimately, the decision to purchase this flange depends on the specific requirements of the application and the budget constraints of the user.

Details:

Not for use with potable drinking water. 1-1/4 Black Floor Flange, Import. Designed with bolt holes for connecting to floor or wall. Our durable black iron fittings are pressure tested at the factory.

Fittings, nipples, and pipe come in an array of sizes to meet your homes gas, air, LP needs. Female threaded connection. Floor flange for securing pipe to the floor, wall, or other sturdy surface.: 1-1/4 In.

Black Pipe Flange - 501445: When selecting gas pipe for your home STZ and fittings are the way to go. Use for above ground gas, LP and air applications.

part #: 501445 prices

• $14.48-$36.94

specifications diswashepar:

• brand: Stz
• mpn: 501445
• type: Black Pipe Fittings
• item height: 0.750
• item width: 4.000

offer diswashepar:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: May 1, 2026

seller diswashepar:

• rating: 99.0%
• city: Mountain Top, PA
• # reviews: 15102

payments diswashepar:

• wallet: Paypal
• credit card: Mastercard

returns diswashepar:

• policy: Returns Accepted
• paid by: Buyer
• time: 30 Days

general diswashepar:

• condition: New
• Appliances > Dishwashing > Dishwasher Parts

shipping diswashepar:

• transit: 28-42 Days
• class: Economy
• type: Fixed
• service: Economy Int'l Postage
• cost: $4.08

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