DungsPressure regulator

DUNGS SAV - Slam Shut Valves DN 65-DN 80

The DUNGS spring loaded Slam Shut Valves SAV for over and under pressure protection of components downstream.

SKU 3G-OTH-02956

Also listed as: SAVDN65DN80 · SAV DN65 DN80

Brand

Dungs

Item

SAV - Slam Shut Valves DN 65-DN 80

Part Number

SAV-DN65-DN80

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Documents

(1)

Technical Document 1

PDF Document

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

Dungs Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DUNGS spring loaded Slam Shut Valves SAV for over and under pressure protection of components downstream.

Frequently Asked Questions

What is the DUNGS SAV slam shut valve used for?

The DUNGS SAV is a spring-loaded safety shut-off valve that protects downstream components by closing on overpressure or underpressure in industrial and heating gas burners, as well as municipal and commercial gas supplies. It is suitable for gas families 1, 2, and 3.

What are the specifications of the DUNGS SAV DN 65-DN 80?

The DUNGS SAV DN 65-DN 80 has flange connections PN 25 per EN 1092-1 or ANSI 150 lbs, max input pressure up to 20 bar (2000 kPa), response time under 2 seconds, and ambient temperature range -20 °C to +60 °C. It complies with EN 14382 class A.

Where to buy DUNGS SAV slam shut valves in Singapore?

You can source the DUNGS SAV DN 65-DN 80 through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this safety shut-off valve.

How to install the DUNGS SAV slam shut valve?

Install the DUNGS SAV with an external impulse line connected to the Ermeto screw connection (GE 12-½ for pipes 12x1.5) and a vent line at G¼ ISO 228. Ensure the valve is oriented per the flow direction and that the setpoint springs are adjusted for your required overpressure and underpressure limits.

Used in

Common applications for Dungs

Industrial steam boilers — MB-ZRDLE MultiBloc on modulating gas-fired plant

Hospital and hotel plant rooms — MB-D series for two-stage commercial burners

Food-industry ovens and dryers — DMV butterfly valves on high-turndown modulating lines

Petrochemical gas-train skid assemblies — FRS / FRSBV regulators with GW pressure switches

Retrofit drop-in replacements for older Dungs MB assemblies on existing Weishaupt / Riello burners

Not sure this is the right part? Photo-identify it→

Dungs Products

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

Browse all Dungs products →Contact our engineers →