Black Malleable Iron Couplings and Unions: Different Fittings Of The Same Importance

Sep 19, 2023 | NEWS

Modern life depends on the supply of water and gas and the removal of sewage and wastewater, and underground pipework supports these mechanisms. In industry, gases and liquids also move through pipework in and around factories. Connecting all of these pipes together are durable pipe fittings.

A black malleable iron pipe fittings union serves as a brief segment of pipe utilized for joining two other pipes.They play an important role in various industries where plenty of pipes are utilized in construction.Different fittings have different characteristics and thus different uses. Today let China manufacturer YINO to introduce to buyers about what the difference is between couplings and unions, and fittings for different equipment, such as gas pipes and iron pipes.

Grooved rigid coupling 34 cast iron Coupling

Black pipe malleable iron fittings

Black pipe malleable fittings are usually used to connect steel pipes. Malleable iron pipe fittings are most common among malleable fittings and are available in many different types and sizes.Whether in the oil and gas industry, a mechanic or an engineer will be familiar with the use of steel pipes and will need fittings to connect these pipes and ensure they are strong and fit for purpose. That’s where black pipe malleable iron fittings come in. These versatile fittings vary in fittings types including caps, couplings, nipples, and more, and are known as “malleable” due to the structure or composition of the raw material metal. The metal that contains the fittings can be easily remoulded and reshaped to do the job efficiently and safely.

1/2 inch black pipe malleable iron fittings

1/2-inch size is their most common size, which fits the widest range of steel pipe on the market, and is a “necessity” as there is a high demand and reserve for this size of product in a wide range of industries.Because of such a huge demand, buyers should pay more attention to their quality. We, YINO, a professional manufacturer of  black pipe malleable iron fittings from China, offer to be your dependable supplier.and the  black pipe malleable iron fittings we offer are characterized by the following features:

  • ·Malleable iron is cast iron that has been heat treated to increase ductility and toughness.
  • ·Rovides good machinability, strength and corrosion resistance.
  • ·Rated for medium pressure applications like steam, compressed air, water.
  • ·Black malleable iron insulated union Commonly used up to 150 psi and 350°F temperatures.
  • ·Black malleable iron plug are weaker than steel but lower cost.

Black malleable iron pipe fittings gas pipe union

Black malleable iron pipe fittings gas pipe union create a permanent connection between two pipes without welding or soldering them. Black malleable iron pipe fitting gas pipe union consists of three parts: a nut, a male fitting and a female fitting. The two pipes to be connected are inserted into each end of the fitting and then secured by tightening the nut with a spanner. Fittings are typically used in applications that require frequent disassembly because they can be easily disassembled and reassembled without damaging the pipes or fittings.

Advantages of YINUO black malleable iron pipe fittings gas pipe union:

  • Standard of union meets to ANSI/ASE B.1.20.1/EN10242.
  • Support processing customization, processing according to drawings.
  • Threaded also meets to EN10226.
  • Maximum Temperature is about 200°C (392°F).
  • Maximum Pressure is 25 BAR (363PSI) (2.5MPA) CLASS 150.

Black malleable iron pipe fittings union

Black malleable iron pipe fittings union are designed to enable the disconnection of pipes without the need for cutting them apart,in contrast to black malleable iron pipe fittings gas pipe union.Black malleable iron pipe unions accommodate the connection of pipes with varying diameters.

YINUOs black malleable iron pipe fittings union

We manufacture different kinds of products to meet different needs. For example: flanged union fittings, welded union fittings and compression union fittings. Besides,we provide reliable quality:

  • The production workshop has more than 50 people.
  • Our products have passed UL, FM, CE, BSI, ISO and other certifications.
  • 3 senior research and development designers.
  • 5 production lines, and a daily output value of more than 2 million.
  • We are always looking forward to your call and message!