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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Beskrivning Pris Attachment Type Threaded Connection Body Material Compression Fitting Size Thread Size Safe for Use With Maximum Working Pressure Connection Size mm Handle Colour Ball Material Connection Size inch Thread Standard Handle Material Type
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Threaded 1/4 in BSPP Brass - 1/4in Gas 20 bar 8mm - - 1/4in - - 2 Way
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Threaded 3/4 in NPT Stainless Steel - 3/4in Industry 3600 psi 20mm - - 3/4in - - 2 Way
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Threaded - Brass - - Water - 15mm - - 1/2in - - 2 Way
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Threaded 1/2 in Stainless Steel - 1/2in Gas, Oil, Water 1000 psi 15mm - - 1/2in - - 2 Way
RS-artikelnummer 141-7713
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Threaded - Brass - - Water - 8mm - - 1/4in - - 2 Way
RS-artikelnummer 499-2824
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Threaded 1-1/4 in BSPP Stainless Steel - 1-1/4in Gas, Oil, Water 68 bar 32mm - - 1 1/4in - - 2 Way
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79,16 kr
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Threaded - Brass - - Water - 10mm - - 3/8in - - 2 Way
RS-artikelnummer 733-5120
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Threaded 3/8 in BSPP Brass - 3/8in Air, Oil, Steam, Water 50 bar 10mm - - 3/8in - - 2 Way
RS-artikelnummer 499-2795
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320,61 kr
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Threaded 1/2 in BSPP Stainless Steel - 1/2in Gas, Oil, Water 63 bar 12.7mm - - 1/2in - - 2 Way
RS-artikelnummer 499-1865
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Threaded 1/4 in BSPP Stainless Steel - 1/4in Gas, Oil, Water 68 bar 8mm - - 1/4in - - 3 Way
RS-artikelnummer 733-5218
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Threaded 1 in BSPP Brass - 1in Air, Oil, Steam, Water 40 bar 25mm - - 1in - - 2 Way
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Threaded 3/4 in BSPP Carbon Steel - 3/4in Gas, Oil, Water 1000 psi 20mm - - 3/4in - - 2 Way
RS-artikelnummer 733-5265
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143,18 kr
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Threaded 3/4 in BSPP Brass - 3/4in Gas 20 bar 20mm - - 3/4in - - 2 Way
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Threaded 1 in BSPP Brass - 1in Gas 20 bar 25mm - - 1in - - 2 Way
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Threaded 1/4 in BSPP Stainless Steel - 1/4in Gas, Oil, Water 68 Bar 8mm - - 1/4in - - 2 Way
RS-artikelnummer 486-243
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Threaded 1/2 in BSPP Brass - 1/2in Air, Oil, Steam, Water 30 bar 15mm - - 1/2in - - 3 Way
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Threaded 3/4 in BSPP Brass - 3/4in Air, Oil, Steam, Water 32 bar 20mm - - 3/4in - - 2 Way
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Compression - Brass 22mm 22mm Gas, Oil, Petrol, Water 16 bar 22mm - - - - - 2 Way
RS-artikelnummer 141-7705
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79,16 kr
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Threaded - Brass - - Water - 8mm - - 1/4in - - 2 Way
RS-artikelnummer 733-5192
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Threaded 1/4 in BSPP Nickel Plated Brass - 1/4in Air, Oil, Steam, Water 40 bar 6.35mm - - 1/4in - - 2 Way
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