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 Handle Colour Ball Material Connection Size inch Thread Standard Handle Material Type
RS Stock No. 499-2795
BrandRS PRO
€23.04
Each
units
Threaded 1/2 in BSPP Stainless Steel - 1/2in Gas, Oil, Water 63 bar 12.7mm - - 1/2in - - 2 Way
RS Stock No. 499-2789
BrandRS PRO
€24.66
Each
units
Threaded 1/4 in BSPP Stainless Steel - 1/4in Gas, Oil, Water 63 bar 6.35mm - - 1/4in - - 2 Way
RS Stock No. 733-5211
BrandRS PRO
€7.08
Each
units
Threaded 1/4 in BSPP Brass - 1/4in Air, Oil, Steam, Water 40 bar 6.35mm - - 1/4in - - 2 Way
RS Stock No. 733-5139
BrandRS PRO
€7.34
Each
units
Threaded 1/2 in BSPP Brass - 1/2in Air, Oil, Steam, Water 40 bar 12.7mm - - 1/2in - - 2 Way
RS Stock No. 733-5237
BrandRS PRO
€8.23
Each
units
Threaded 1/2 in BSPP Brass - 1/2in Air, Oil, Steam, Water 32 bar 15mm - - 1/2in - - 2 Way
RS Stock No. 499-2802
BrandRS PRO
€28.11
Each
units
Threaded 3/4 in BSPP Stainless Steel - 3/4in Gas, Oil, Water 63 bar 19.6mm - - 3/4in - - 2 Way
RS Stock No. 764-4250
BrandRS PRO
€24.49
Each
units
Threaded 1/2 in BSPP Stainless Steel - 1/2in Gas, Oil, Water 63 bar 12.7mm - - 1/2in - - 2 Way
RS Stock No. 784-5412
BrandRS PRO
€4.81
Each
units
Compression - Nickel Plated Brass 8mm - Gas 16 bar 8mm - - 1/4in - - 2 Way
RS Stock No. 733-5227
BrandRS PRO
€11.41
Each
units
Threaded 3/4 in BSPP Brass - 3/4in Air, Oil, Steam, Water 32 bar 20mm - - 3/4in - - 2 Way
RS Stock No. 733-5136
BrandRS PRO
€15.16
Each
units
Threaded 1 in BSPP Brass - 1in Air, Oil, Steam, Water 40 bar 25.4mm - - 1in - - 2 Way
RS Stock No. 784-5409
BrandRS PRO
€5.86
Each
units
Compression 3/4 in BSP Nickel Plated Brass 10mm - Gas 16 bar 20mm - - 3/4in - - 2 Way
RS Stock No. 733-5296
BrandRS PRO
€9.41
Each
units
Threaded 1/4 in BSPP Brass - 1/4in Gas 20 bar 8mm - - 1/4in - - 2 Way
RS Stock No. 486-328
BrandRS PRO
€51.92
Each
units
Threaded 3/4 in BSP Brass - 3/4in Air, Oil, Steam, Water 25 bar 20mm - - 3/4in - - 3 Way
RS Stock No. 764-4262
BrandRS PRO
€39.58
Each
units
Threaded 1 in BSPP Stainless Steel - 1in Gas, Oil, Water 1000 psi 25mm - - 1in - - 2 Way
RS Stock No. 486-293
BrandRS PRO
€14.47
Each
units
Compression - Brass 15mm 15mm Gas, Oil, Petrol, Water 16 bar 15mm - - - - - 2 Way
RS Stock No. 764-4240
BrandRS PRO
€77.16
Each
units
Threaded 1-1/4 in Stainless Steel - 1-1/4in Gas, Oil, Water 1000 psi 32mm - - 1 1/4in - - 2 Way
RS Stock No. 486-306
BrandRS PRO
€19.07
Each
units
Compression - Brass 22mm 22mm Gas, Oil, Petrol, Water 16 bar 22mm - - - - - 2 Way
RS Stock No. 733-5120
BrandRS PRO
€6.07
Each
units
Threaded 3/8 in BSPP Brass - 3/8in Air, Oil, Steam, Water 50 bar 10mm - - 3/8in - - 2 Way
RS Stock No. 733-5224
BrandRS PRO
€8.20
Each
units
Threaded 1/2 in BSPP Brass - 1/2in Air, Oil, Steam, Water 40 bar 12.7mm - - 1/2in - - 2 Way
RS Stock No. 733-5303
BrandRS PRO
€13.45
Each
units
Threaded 3/4 in BSPP Brass - 3/4in Gas 20 bar 20mm - - 3/4in - - 2 Way
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