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

CBM's 2" ball valve is designed for general water distribution and industrial fluid control applications. The brass body with nickel-chromium plating suits potable water, irrigation, and light industrial piping systems across Singapore's facilities and plant operations.

What are the specifications of the CBM ROB 2" ball valve?

The CBM ROB features a 2-inch ISO 228/1 connection, Kv rating of 390, brass body (P-OT 58 Pb 2), brass nickel-chromium plated ball, virgin PTFE seat, and NBR rubber O-ring stem packing. Minimum tightness angle is 7°.

Where can I buy a CBM 2" ball valve in Singapore?

3G Electric stocks the CBM ROB 2" ball valve (SKU ROB40212) at our Woodlands distribution centre. We offer same-day despatch for orders placed before noon and deliver across Singapore and Southeast Asia for immediate plant commissioning needs.

How do I select and install a CBM 2" ball valve?

Confirm your system's flow rate (Kv 390) and pressure drop using ΔP = 10,000 × G / Kv. Verify ISO 228/1 threading matches your pipework. Install with the handle parallel to flow direction. Use PTFE tape on male threads and tighten firmly to ensure the 7° minimum tightness angle.

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CBM Ball valve water 2"

CBM ball valve for water applications in 2 inch ISO 228/1 connections delivers Kv 390 flow capacity with brass body and nickel-chromium plated ball. NBR stem packing and virgin PTFE seats ensure reliable performance…

SKU 3G-CBM-06211

Also listed as: ROB 40212 · ROB-40212

Brand

CBM

Item

Ball valve water 2"

Technical Specifications

CBM

390

valve size

2 inch 

flow formula

ΔP [mm H2O] = 10,000 x G [mc/h] / Kv 

stem packing

NBR rubber O-ring 

ball material

brass nickel and chromium plated 

body material

brass P-OT 58 Pb 2 

seat material

virgin PTFE 

connection type

ISO 228/1 

tightness angle

7° minimum 

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CBM Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Used in

Common applications for CBM

Industrial boilers — CBM circulation pumps (mod. CM 30W) and solenoid valves (ELV series) for heating-loop control and pump staging.

Burner systems — CBM oil nozzles (FLU atomizer types), electrodes (ELC 200 mm), and solenoid coils (ELV 230V AC) for combustion ignition and flame supervision.

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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