Manual Ball Valves

Manual ball valves are commonly used to operate shut-off valves, which control water flow in, for example, plumbing systems. They get their name from the metal ball inside the device, which has a hole through the middle.

How do manual ball valves work?

When the valve is open, the hole is aligned with the pipes and permits flow. When it is closed, the hole is rotated perpendicular to the flow, shutting it off completely. The handle lies flat in alignment with the flow when open, and is perpendicular to it when closed, making for easy visual confirmation of the valve's status.

Types of manual ball valves

When choosing manual ball valves, pay attention to the way in which they can be attached to the shut-off valve. These methods include compression, push-fitting, threaded ends and solvent cement sockets.

Manual ball valves are also differentiated by the materials they are made from, which include brass, iron, plastic and stainless steel. The application of a manual ball valve is determined by this; for instance, a stainless steel valve is much more capable of withstanding heat than one made from plastic.


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Omschrijving Prijs Threaded Connection Attachment Type Body Material Parallel or Tapered Thread Compression Fitting Size Thread Size Safe for Use With Connection Size inch Connection Size mm Maximum Working Pressure Handle Colour Ball Material Maximum Working Pressure bar Maximum Working Pressure psi
RS-stocknr. 121-5602
FabrikantnummerQH-1/4
FabrikantFesto
16,14 €
Each
Aantal stuks
1/4 in G Threaded Brass - 10mm 1/4in Air, Vacuum, Water 1/4in 10mm 30 bar Blue Hard Chrome 30bar 435psi
RS-stocknr. 121-5604
FabrikantnummerQH-3/8
FabrikantFesto
16,61 €
Each
Aantal stuks
3/8 in G Threaded Brass - 12mm 3/8in Air, Vacuum, Water 3/8in 10mm 30 bar Blue Hard Chrome 30bar 725psi
RS-stocknr. 121-5599
FabrikantnummerQH-1
FabrikantFesto
40,81 €
Each
Aantal stuks
1 in G Threaded Brass - 25mm 1in Air, Vacuum, Water 1in 25mm 30 bar Blue Hard Chrome 30bar 145psi
RS-stocknr. 121-5603
FabrikantnummerQH-3/4
FabrikantFesto
32,27 €
Each
Aantal stuks
3/4 in G Threaded Brass - 20mm 3/4in Air, Vacuum, Water 3/4in 20mm 30 bar Blue Hard Chrome 30bar 725psi
RS-stocknr. 121-5601
FabrikantnummerQH-1/2
FabrikantFesto
20,65 €
Each
Aantal stuks
1/2 in G Threaded Brass - 15mm 1/2in Air, Vacuum, Water 1/2in 15mm 30 bar Blue Hard Chrome 30bar 145psi
RS-stocknr. 121-5600
FabrikantnummerQH-1 1/2
FabrikantFesto
90,31 €
Each
Aantal stuks
1-1/2 in G Threaded Brass - 40mm 1-1/2in Air, Vacuum, Water 1 1/2in 40mm 30 bar Blue Hard Chrome 30bar 145psi