Process Ball Valves

Process ball valves are typically installed in shutoff valves and are often controlled with a lever or handle. The valve contains a ball with a hole through it. The hole aligns with the pipes when the valve is open, allowing flow. When the valve is closed, the hole rotates perpendicular to it, shutting off the flow.

What are process ball valves used for?

Process ball valves are commonly used for isolating fluids in applications involving instrumentation and processes, such as the distribution of natural gas. They come in a range of attachment types and pressure ratings.

Process ball valves are durable, performing well after many cycles. They're also reliable, closing securely even after long periods of disuse. These qualities make them ideal for shutoff and control applications. As a result of their versatility and ease of operation and repair, they're extensively used across industry.

Types of process ball valves

Process ball valves are distinguished by their attachment types, which include compression and threaded. The valve bodies can be made from brass, nickel-plated brass, PVC, PVDF or stainless steel. Balls can be made from brass, chrome-plated brass, nickel-plated brass or stainless steel.


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Description Price Attachment Type Compression Fitting Size Threaded Connection Maximum Working Pressure Flow Factor Kv Body Material Ball Material Actuator Included Seal Material Thread Size Thread Standard Priced to Clear
RS Stock No. 812-5138
BrandRS PRO
£8.77
Each
Units
Threaded - 3/4 in BSP 30 bar - Brass Brass Yes - 3/4in BSP -
RS Stock No. 812-5255
BrandRS PRO
£48.65
Each
Units
Threaded - 1-1/2 in BSP 40 bar - Nickel Plated Brass Chrome Plated Brass - PTFE 1-1/2in BSP -
RS Stock No. 812-5264
BrandRS PRO
£76.15
Each
Units
Threaded - 2 in BSP 40 bar - Nickel Plated Brass Chrome Plated Brass - PTFE 2in BSP -
RS Stock No. 812-5185
BrandRS PRO
£11.76
Each
Units
Threaded - - 14 bar - Brass Chrome Plated Brass Yes PTFE 3/4in - -
RS Stock No. 812-5166
BrandRS PRO
£27.57
Each
Units
Threaded - 1-1/2 in BSP 16 bar - Nickel Plated Brass Chrome Plated Brass Yes PTFE 1-1/2in BSP -
RS Stock No. 812-5160
BrandRS PRO
£52.42
Each
Units
Threaded - 2 in BSP 16 bar - Nickel Plated Brass Chrome Plated Brass Yes PTFE 2in BSP -
RS Stock No. 812-5191
BrandRS PRO
£30.65
Each
Units
Threaded - - 14 bar - Brass Chrome Plated Brass Yes PTFE 1-1/2in - -
RS Stock No. 812-5132
BrandRS PRO
£12.40
Each
Units
Threaded - 1 in BSP 30 bar - Brass Brass Yes - 1in BSP -
RS Stock No. 812-5148
BrandRS PRO
£41.35
Each
Units
Threaded - 2 in BSP 30 bar - Brass Brass Yes - 2in BSP -
RS Stock No. 812-5144
BrandRS PRO
£25.88
Each
Units
Threaded - 1-1/2 in BSP 30 bar - Brass Brass Yes - 1-1/2in BSP -
RS Stock No. 812-5299
BrandRS PRO
£154.74
Each
Units
Threaded - 4 in BSP 40 bar - Nickel Plated Brass Chrome Plated Brass Yes PTFE 4in BSPT Yes
RS Stock No. 812-5163
BrandRS PRO
£23.17
Each
Units
Threaded - 1-1/4 in BSP 16 bar - Nickel Plated Brass Chrome Plated Brass Yes PTFE 1-1/4in BSP -
RS Stock No. 812-5141
BrandRS PRO
£17.18
Each
Units
Threaded - 1-1/4 in BSP 30 bar - Brass Brass Yes - 1-1/4in BSP -
RS Stock No. 432-5044
Mfr. Part No.M6A-B6LJ2-SSP
BrandParker
£74.83
Each
Units
Compression 6mm - 414 bar 0.887m³/h Stainless Steel Stainless Steel - PTFE - - -
RS Stock No. 531-349
Mfr. Part No.1024708
BrandProMinent
£55.56
Each
Units
Threaded 6mm 1/2 in R 12 bar - PVDF - - PTFE 1/2in R -
RS Stock No. 531-400
Mfr. Part No.792011
BrandProMinent
£135.11
Each
Units
- 6mm - 16 bar - PVDF - - PTFE - - -
RS Stock No. 531-333
Mfr. Part No.1024705
BrandProMinent
£55.56
Each
Units
- 6mm - - - PVDF - - PTFE - - -
RS Stock No. 432-5016
Mfr. Part No.4A-B6LJ2-SSP
BrandParker
£78.34
Each
Units
Compression 1/4in - 414 bar 0.88m³/h Stainless Steel Stainless Steel - PTFE - - -
RS Stock No. 185-2701
Mfr. Part No.924680
BrandProMinent
£45.02
Each
Units
Threaded 6mm 1/2 in R - - PVC - - FPM 1/2in R -
RS Stock No. 432-5050
Mfr. Part No.M10A-B6LJ2-SSP
BrandParker
£121.82
Each
Units
Compression 10mm - 414 bar 1.996m³/h Stainless Steel Stainless Steel - PTFE - - -
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