KALDE Reducing Coupling 1/2'' - 3/8''

KALDE  - Reducing Coupling

• A reducing coupling is a special fitting used to join two pipes of different diameters. It is designed with one wide end and one narrow end and is used where the pipe diameter changes in a pipeline.
• • Brass Reducing Coupling:
  • Used in pressurized water and steam lines.
  • Threaded or press connections are possible.
  • 2. By Connection Type:
  • Plain Reducing Coupling:
  • Connected by welding, solvent bonding or compression.
  • Threaded Reducing Coupling:
  • Threaded on both ends; sealed with a gasket or PTFE (Teflon) tape.
  • Flanged Reducing Coupling:
  • Used in industrial systems; provides a bolted connection.
  • Areas of Use
  • ✔ Water and sewage installations
    ✔ Natural gas and hydraulic systems
    ✔ Industrial pipelines (chemical, food, energy)
    ✔ Heating and cooling systems
  • Advantages of Reducing Couplings

  o    Joins pipes of different diameters without problems.

  o    Optimizes the flow of the medium and reduces pressure loss.

  o    Leak-tight and long-lasting.

  o    Easy to install (offers options such as solvent bonding, threading and welding).

  • Installation Notes

  o    For PVC: Join with adhesive and allow the curing time.

  o    For threaded fittings: Ensure leak-tightness with PTFE tape or a gasket.

  o    For stainless steel: Weld quality is important; choose a material suitable for corrosive environments.

  • Important: If an eccentric (offset) reducing coupling is used, it must be installed in the correct orientation to prevent liquid accumulation.

  For product advice, the suitable reducing coupling should be selected according to pipe diameter, pressure rating and type of medium 

• Specification	Reducing Coupling	Standard Coupling
  Intended Use	Joins different diameters	Joins identical diameters
  Design	One end wide, one end narrow	Both ends the same diameter
  Application Area	Diameter transition points	Straight pipe connections

• • A reducing coupling is a practical fitting that solves diameter mismatches in pipe installations. By choosing the right material and connection type, a long-lasting and efficient system can be built.
  • If you need product advice: the suitable reducing coupling should be selected according to pipe diameter, pressure rating and type of medium.                                     *Price on request

  PRODUCT CODE	SIZE	CARTON	PRICE
  3811-mur-0b0d00	½” x 3/8	200	Price on request
  3811-mur-0c0b00	¾” x ½”	150	Price on request
  3811-mur-100b00	1" x ½”	100	Price on request
  3811-mur-100c00	1" x ¾”	100	Price on request
  3811-mur-1a0b00	1¼” x ½”	80	Price on request
  3811-mur-1a0c00	1¼” x ¾”	80	Price on request
  3811-mur-1a1000	1¼” x 1"	80	Price on request
  3811-mur-1b1000	1½” x 1"	50	Price on request
  3811-mur-1b1a00	1½” x 1¼”	45	Price on request
  3811-mur-201000	2" x 1"	40	Price on request
  3811-mur-201a00	2" x 1¼”	30	Price on request
  3811-mur-201b00	2" x 1½”	30	Price on request