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 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庫存編號 621-3454
製造零件編號169546204
HK$792.66
單位
- Solvent Cement Socket Plastic - 1in - Air, Brine, Refrigerant, Water 1in 25mm 10 bar Red - 10bar 580psi
RS庫存編號 458-6615
製造零件編號161355203
HK$157.91
單位
- Solvent Cement Socket Plastic - 3/4in - Food, Water 3/4in 20mm 16 bar Blue - 16bar 580psi
RS庫存編號 621-3448
製造零件編號169546202
HK$696.98
單位
- Solvent Cement Socket Plastic - 1/2in - Air, Brine, Refrigerant, Water 1/2in 15mm 10 bar Red - 10bar 580psi
RS庫存編號 458-6586
製造零件編號161546005
HK$979.00
單位
- Solvent Cement Socket Plastic - 40mm - Food, Water 1 1/2in 40mm 16 bar Red - 16bar 145psi
RS庫存編號 458-6643
製造零件編號161355206
HK$326.70
單位
- Solvent Cement Socket Plastic - 1-1/2in - Food, Water 1 1/2in 40mm 16 bar Blue - 16bar 580psi
RS庫存編號 458-6621
製造零件編號161355204
HK$219.45
單位
- Solvent Cement Socket Plastic - 1in - Food, Water 1in 25mm 16 bar Blue - 16bar 580psi
RS庫存編號 458-6520
製造零件編號161546205
HK$968.00
單位
- Solvent Cement Socket Plastic - 1-1/4in - Food, Water 1 1/4in 32mm 16 bar Red - 16bar 913psi
RS庫存編號 458-6536
製造零件編號161546206
HK$1,254.00
單位
- Solvent Cement Socket Plastic - 1-1/2in - Food, Water 1 1/2in 40mm 16 bar Red - 16bar 913psi
RS庫存編號 182-183
製造零件編號161546001
HK$560.70
單位
- Solvent Cement Socket Plastic - 16mm - Food, Water 5/8in 16mm 16 bar Red - 16bar 232psi
RS庫存編號 458-6637
製造零件編號161355205
HK$252.45
單位
- Solvent Cement Socket Plastic - 1-1/4in - Food, Water 1 1/4in 32mm 16 bar Blue - 16bar 580psi
RS庫存編號 458-6479
製造零件編號161546201
HK$511.50
單位
- Solvent Cement Socket Plastic - 3/8in - Food, Water 3/8in 10mm 16 bar Red - 16bar 913psi
RS庫存編號 282-5233
製造零件編號161355005
HK$330.11
單位
- Solvent Cement Socket Plastic - 32mm - Food, Water 1 1/2in 40mm 16 bar Blue - 16bar 800psi
RS庫存編號 282-5255
製造零件編號161355007
HK$479.71
單位
- Solvent Cement Socket Plastic - 63mm - Food, Water 2 1/2in 63mm 16 bar Blue - 16bar 275psi
RS庫存編號 458-6542
製造零件編號161546207
HK$1,584.00
單位
- Solvent Cement Socket Plastic - 2in - Food, Water 2in 50mm 16 bar Red - 16bar 913psi
RS庫存編號 621-3426
製造零件編號169546201
HK$539.00
單位
- Solvent Cement Socket Plastic - 3/8in - Air, Brine, Refrigerant, Water 3/8in 10mm 10 bar Red - 10bar 580psi
RS庫存編號 458-6491
製造零件編號161546203
HK$638.00
單位
- Solvent Cement Socket Plastic - 3/4in - Food, Water 3/4in 20mm 16 bar Red - 16bar 913psi
RS庫存編號 621-3476
製造零件編號169546206
HK$1,276.00
單位
- Solvent Cement Socket Plastic - 1-1/2in - Air, Brine, Refrigerant, Water 1 1/2in 40mm 10 bar Red - 10bar 580psi
RS庫存編號 182-391
製造零件編號161546007
HK$1,604.38
單位
- Solvent Cement Socket Plastic - 63mm - Food, Water 2 1/2in 63mm 16 bar Red - 16bar 232psi
RS庫存編號 458-6570
製造零件編號161546004
HK$770.00
單位
- Solvent Cement Socket Plastic - 32mm - Food, Water 1 1/4in 32mm 16 bar Red - 16bar 145psi
RS庫存編號 282-5148
製造零件編號161353002
HK$116.60
單位
- Solvent Cement Socket Plastic - 20mm - Food, Water 3/4in 20mm 16 bar Blue - 16bar 240psi