What is a sampling tap ball valve used for?

A sampling tap ball valve is used to draw liquid samples from pipelines or tanks in industrial, beverage, and food processing applications. The 3/8" CBM valve allows controlled, representative sampling without disrupting main flow.

What are the specifications of the CBM 3/8" sampling tap ball valve?

The CBM ROB features a brass CW617N body with nickel-chromium plated brass ball, PTFE seats, NBR rubber packing, 25 bar pressure rating, and 90°C max temperature. Kv value is 9, making it suitable for low-flow sampling applications.

Where can I buy a CBM sampling tap ball valve in Singapore?

3G Electric stocks the CBM 3/8" sampling tap ball valve (SKU ROB40402) in Singapore. Order from our Woodlands facility for same-day dispatch or next-day delivery across Singapore and Southeast Asia.

How do you install and maintain a sampling tap ball valve?

Install the ball valve inline with the sampling point using standard 3/8" pipe connections. Regular maintenance involves periodic visual inspection of the brass body for corrosion and ensuring the ball rotates freely. Keep stems clean and replace packing if leakage occurs.

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CBM Sampling tap ball valve 3/8"

CBM sampling tap ball valve for laboratory and process sampling applications features a 3/8" brass body with nickel-chromium plating, rated to 25 bar and 90°C maximum temperature. Virgin PTFE seats and NBR rubber…

SKU 3G-CBM-06212

Also listed as: ROB 40402 · ROB-40402

Brand

CBM

Item

Sampling tap ball valve 3/8"

Technical Specifications

CBM

9

ball

Brass, nickel and chromium plated 

body

Brass CW617N 

size

3/8" 

type

Ball bib-cock 

seats

Virgin P.T.F.E. 

stem packing

NBR rubber 

max temperature

90°C 

pressure rating

25 bar 

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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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