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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Description Price Attachment Type Threaded Connection Body Material Compression Fitting Size Thread Size Safe for Use With Maximum Working Pressure Connection Size mm Connection Size inch Type
RS Stock No. 756-6869
Mfr. Part No.0492 04 13
BrandLegris
TWD6,201.00
1 Box of 10
Box(es)
Threaded 1/4 in BSPP Nickel Plated Brass - 1/4in - 174 psi - - -
New
RS Stock No. 215-0279
Mfr. Part No.4810 20 27
BrandLegris
TWD3,112.00
Each
units
Threaded 3/4 in BSP Stainless Steel 24.5mm 3/4in - - - - Appliance Valve
New
RS Stock No. 215-0115
Mfr. Part No.0401 18 27
BrandLegris
TWD2,406.50
Each (In a Pack of 2)
units
Threaded 3/4 in BSP Nickel Plated Brass 24.5mm 3/4in - - - - Appliance Valve
New
RS Stock No. 215-0111
Mfr. Part No.0401 07 13
BrandLegris
TWD1,127.00
Each (In a Pack of 5)
units
Threaded 1/4 in BSP Nickel Plated Brass 11.8mm 1/4in - - - - Appliance Valve
RS Stock No. 756-6825
Mfr. Part No.0402 13 21
BrandLegris
TWD5,679.00
1 Box of 5
Box(es)
Threaded 1/2 in BSPP Nickel Plated Brass - 1/2in - 580 psi - - -
New
RS Stock No. 215-0110
Mfr. Part No.0401 04 10
BrandLegris
TWD919.00
Each (In a Pack of 5)
units
Threaded - Nickel Plated Brass 8.8mm 1/8in - - - - Appliance Valve
New
RS Stock No. 215-0121
Mfr. Part No.0448 06 13
BrandLegris
TWD1,540.00
Each (In a Pack of 2)
units
Threaded 1/4 in BSP Nickel Plated Brass 11.8mm 1/4in - - - - 3 Way
RS Stock No. 231-5168
Mfr. Part No.6402 23 34
BrandLegris
TWD3,698.00
Each
units
Threaded 1 in G Brass - 1in Water 40 bar 25mm 1in 2 Way
RS Stock No. 283-0134
Mfr. Part No.0438 09 17
BrandLegris
TWD2,749.00
Each
units
Threaded 3/8 in G Brass - 3/8in Water 20 bar 10mm 3/8in 3 Way
RS Stock No. 283-0140
Mfr. Part No.0438 12 21
BrandLegris
TWD3,014.00
Each
units
Threaded 1/2 in G Brass - 1/2in Water 20 bar 15mm 1/2in 3 Way
New
RS Stock No. 215-0112
Mfr. Part No.0401 10 17
BrandLegris
TWD1,330.00
Each (In a Pack of 5)
units
Threaded 3/8 in BSP Nickel Plated Brass 15.25mm 3/8in - - - - Appliance Valve
New
RS Stock No. 215-0291
Mfr. Part No.4902 25 34
BrandLegris
TWD481.20
Each (In a Pack of 10)
units
Threaded 1 in BSP Nickel Plated Brass 30.75mm 1in - - - - Appliance Valve
RS Stock No. 231-5146
Mfr. Part No.6402 13 21
BrandLegris
TWD1,406.00
Each
units
Threaded 1/2 in G Brass - 1/2in Water 40 bar 15mm 1/2in 2 Way
New
RS Stock No. 215-0280
Mfr. Part No.4810 25 34
BrandLegris
TWD4,398.00
Each
units
Threaded 1 in BSP Nickel Plated Brass 30.75mm 1in - - - - Appliance Valve
New
RS Stock No. 215-0276
Mfr. Part No.4810 08 13
BrandLegris
TWD1,993.70
Each (In a Pack of 10)
units
Threaded 1/4 in BSP Stainless Steel 11.8mm 1/4in - - - - Appliance Valve
RS Stock No. 439-329
Mfr. Part No.0402 07 13
BrandLegris
TWD708.00
Each
units
Threaded 1/4 in BSPP Brass - 1/4in Water 40 bar 8mm 1/4in 2 Way
RS Stock No. 283-0178
Mfr. Part No.0432 13 21
BrandLegris
TWD2,347.00
Each
units
Threaded 1/2 in G Brass - 1/2in Water 40 bar 15mm 1/2in 2 Way
New
RS Stock No. 215-0116
Mfr. Part No.0402 04 10
BrandLegris
TWD791.30
Each (In a Pack of 10)
units
Threaded 1/8 in BSP Female Nickel Plated Brass 8.8mm 1/8in - - - - Appliance Valve
RS Stock No. 282-6501
Mfr. Part No.0432 07 13
BrandLegris
TWD2,112.00
Each
units
Threaded 1/4 in G Brass - 1/4in Water 40 bar 8mm 1/4in 2 Way
New
RS Stock No. 215-0288
Mfr. Part No.4902 10 17
BrandLegris
TWD225.70
Each (In a Pack of 20)
units
Threaded 3/8 in BSP Nickel Plated Brass 15.25mm 3/8in - - - - Appliance Valve