What is a CBM ball cock water valve 1/2" used for?

The CBM ROB 1/2" ball cock water valve is used for controlling water flow in residential and commercial plumbing systems. Its reduced-passage design makes it suitable for water supply lines, tank fill applications, and general shut-off duties in building services across Singapore and Southeast Asia.

What are the specifications of the CBM ROB ball cock water valve?

The CBM ROB features a Kv rating of 15, brass body (P-OT 58 Pb 2 per UNI 5705-65), 1/2" ISO 228/1 female-to-female connections, virgin P.T.F.E. seats for durability, and NBR O-ring stem packing. It is a reduced-passage design suitable for standard water applications.

Where can I buy the CBM ball cock water valve in Singapore?

3G Electric stocks the CBM ROB 1/2" ball cock valve (SKU: ROB40202) at our Woodlands warehouse in Singapore. Order online or call for same-day collection, or arrange local delivery across Singapore and the broader Southeast Asia region.

How do I install a 1/2" ball cock water valve?

Turn off the water supply before installation. Use two wrenches to tighten the valve onto 1/2" ISO 228/1 female threads—one on the body, one on the fitting to prevent stem rotation. Ensure P.T.F.E. seats face inward. Do not over-tighten; apply thread sealant tape if needed.

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CBM Ball cock water valve 1/2"

CBM ball cock water valve with 1/2" ISO 228/1 connection and virgin P.T.F.E. seats delivers Kv=15 flow capacity in brass construction for plumbing and water distribution systems.

SKU 3G-CBM-06206

Also listed as: ROB 40202 · ROB-40202

Brand

CBM

Item

Ball cock water valve 1/2"

Technical Specifications

CBM

15

type

Ball cock water valve reduced passage FXF 

seats

Virgin P.T.F.E. 

material

Brass P-OT 58 Pb 2 UNI 5705-65 

connection

1/2" ISO 228/1 

stem packing

NBR O-ring 

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CBM Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

CBM ball cock water valve with 1/2" ISO 228/1 connection and virgin P.T.F.E. seats delivers Kv=15 flow capacity in brass construction for plumbing and water distribution systems.

Used in

Common applications for CBM

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Plant maintenance and retrofit — CBM cable glands (CLI M25), motor couplings (ACC type D), and small-radius fittings (RAC 90°) for equipment reconfiguration and sensor integration.

Boiler water treatment — CBM chlorine test kits (DET free+combined) for feedwater and circulating-water quality monitoring in closed-loop systems.

Pump and motor assembly — CBM couplings, fittings, and cable glands for assembly and rewinding of industrial motors, circulation pumps, and auxiliary equipment.

CBM Products

3G Electric supplies CBM valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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