What is a CBM anti-siphon valve RSD2 used for?

The CBM RSD2 anti-siphon valve prevents backflow and siphoning in gas distribution systems, protecting regulators and downstream equipment from liquid carryover and pressure surges in industrial and commercial applications.

Where can I buy a CBM RSD2 anti-siphon valve in Singapore?

3G Electric is an authorised CBM distributor in Singapore. We supply the RSD2 anti-siphon valve with full logistics support, customs clearance, and delivery throughout Singapore and Southeast Asia. Contact us for lead times and pricing.

How do you install and maintain a CBM RSD2 anti-siphon valve?

The RSD2 mounts inline upstream of the pressure regulator. Installation follows standard piping practices with appropriate thread sealant. Routine maintenance includes periodic inspection for blockages and ensuring vent holes remain clear to maintain anti-siphon function.

What is the purpose of an anti-siphon valve in gas regulation?

Anti-siphon valves like the CBM RSD2 protect regulator diaphragms from liquid ingress by allowing atmospheric venting when system pressure drops below inlet pressure, preventing vacuum conditions that could draw condensate upstream.

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CBMGas Regulators

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CBM Anti-siphon valve RSD2

CBM DTG | Vanne anti-pompage RSD2

SKU 3G-CBM-01986

Also listed as: DTG 04020 · DTG-04020

Brand

CBM

Item

Anti-siphon valve RSD2

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CBM Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

CBM DTG | Vanne anti-pompage RSD2

Used in

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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 gas regulators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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