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Georg Fischer Black Malleable Iron Fitting Straight Reducer Bush Male BSPT 1-1/2 in to Female BSPP 1/2 in 770241133

Category Pipe Fitting Brand Georg Fischer Condition New

Specifications

Country of Origin Austria
Brand Georg Fischer
Finish Black
Fitting Type Reducer Bush
Connection Size A 1-1/2 in
Connection Standard A BSPT
Connection Gender A Male
Fitting Direction Straight
Connection Size B 1/2 in
Connection Gender B Female
Connection Standard B BSPP

Key Features

  • Constructed from durable black malleable cast iron.
  • Designed for reducing pipe sizes from 1-1/2 inch male BSPT to 1/2 inch female BSPP.
  • Meets British and ISO standards BS143, BS1256, BS21, ISO49, and ISO7/1.
  • Suitable for use in air conditioning, plant engineering, gas lines, and lubricant pipework.
  • Pressure rating of 25 bar at -25°C to +120°C, and 20 bar at 120°C to 300°C.
  • Self-colour black finish providing corrosion resistance.
  • Manufactured in Austria with high quality standards.

Product Description

Georg Fischer 770241133 black malleable iron fitting is a straight reducer bush designed for pipe size reduction applications using BSPT male 1-1/2 inch to BSPP female 1/2 inch threading. Constructed from malleable cast iron, this fitting offers high durability, excellent temperature resistance, and reliability for a range of industrial and mechanical piping systems.

The fitting is engineered to British Standards BS143 and BS1256 for malleable iron fittings, with threads complying with BS21 and ISO7/1 for pressure-tight joints. Its black self-colour finish grants corrosion resistance, making it suitable for air conditioning systems, plant engineering, gas delivery lines, and lubricant pipework requiring secure connections under pressure.

This reducer bush has a pressure rating of 25 bar between temperatures of -25°C and +120°C, and supports pressures of 20 bar between +120°C and 300°C, allowing operation in diverse thermal environments. It is manufactured in Austria, ensuring premium quality and compliance to rigorous manufacturing protocols.

Featuring male BSPT 1-1/2 inch and female BSPP 1/2 inch connections, it provides a reliable, leak-tight joint for various industrial fluid handling applications. The fitting is ideal for air, gas, steam, and water services installed with BS1387 steel tube.

Georg Fischer malleable iron fittings are recognized for stability and long service life within HVAC, manufacturing, chemical processing, and water treatment industries. Constructed from durable black malleable cast iron.

Meets British and ISO standards for Pipe Fittings. Suitable for air conditioning and gas line applications. Pressure rated 25 bar at service temperatures up to 120°C. Manufactured in Austria for assured quality. Male BSPT to female BSPP connections for reducing pipe sizes.

Self-colour black finish for corrosion resistance. Explore more malleable iron fittings within the Pipes & Tube Fittings category on EnvMart for all your industrial piping solutions.

Georg Fischer Black Malleable Iron Fitting Straight Reducer Bush Male BSPT 1-1/2 in to Female BSPP 1/2 in 770241133
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Frequently Asked Questions

This reducer bush features a male BSPT connection size of 1-1/2 inches and a female BSPP connection size of 1/2 inch.

The fitting has a pressure rating of 25 bar at temperatures ranging from -25°C to +120°C, and 20 bar at temperatures from +120°C to 300°C.

It is constructed from durable black malleable cast iron, providing excellent strength and corrosion resistance.

This fitting complies with British Standards BS143, BS1256, BS21, and ISO7/1, ensuring quality and reliability for industrial applications.

It is manufactured in Austria, adhering to high quality standards during production.

It is suitable for use in air conditioning systems, plant engineering, gas lines, and lubricant pipework.

The fitting has a self-colour black finish that provides corrosion resistance.

This product is classified as a straight reducer bush, designed for reducing pipe sizes.

The male connection follows the BSPT standard, while the female connection adheres to the BSPP standard.

The fitting direction is straight, allowing for a direct connection between the two pipe sizes.

Yes, it can operate at temperatures up to 300°C, making it suitable for high-temperature applications within its pressure rating limits.

The temperature ratings indicate that it can handle pressures of 25 bar at temperatures up to 120°C and 20 bar at higher temperatures, ensuring safe operation in various conditions.

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