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SIT Tandem gas block 0830020 - Gas Controls
SITGas Controls

SIT Tandem gas block 0830020

Sit tandem gas block for dual-circuit gas control applications, featuring two automatic solenoid valves with 5 mbar pressure drop and flow rates to 4.8 m³/h (Family II) or 6.2 kg/h (Family III). Rated Classe A…

SKU 3G-CBM-00391

Brand
SIT
Item
Tandem gas block 0830020
Category
Gas Controls
UNSPSC
40142201 — Gas regulators
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SIT
pressure drop
5 mbar
torque screws
3 Nm
pressure class
Classe A
solenoid valves
2 automatic
flow rate family ii
4.8 m³/h
flow rate family iii
6.2 kg/h
torque pilot connection
7 Nm

Technical Documents

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SIT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Sit tandem gas block for dual-circuit gas control applications, featuring two automatic solenoid valves with 5 mbar pressure drop and flow rates to 4.8 m³/h (Family II) or 6.2 kg/h (Family III). Rated Classe A, suited for industrial combustion and safety systems.

Frequently Asked Questions

What is the SIT Tandem gas block 0830020 used for?

The SIT Tandem gas block 0830020 is used for dual-circuit gas control in industrial combustion and safety systems. It integrates two automatic solenoid valves for regulation, a pressure regulator or adjustable flow limiter, and an optional slow-opening ignition device, making it suitable for gas appliances with automatic ignition and flame safety.

What are the specifications of the SIT Tandem gas block 0830020?

The SIT Tandem 0830020 features a 5 mbar pressure drop, Classe A solenoid valves, and flow rates up to 4.8 m³/h (Family II) or 6.2 kg/h (Family III). It has Rp 1/2 ISO 7 gas connections, a maximum inlet pressure of 60 mbar, and operates on 230 VAC 50 Hz (80 mA) or 24 VDC 50 Hz (850 mA).

Where to buy the SIT Tandem gas block 0830020 in Singapore?

You can source the SIT Tandem gas block 0830020 in Singapore through 3G Electric. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this industrial gas control component.

How to install the SIT Tandem gas block 0830020?

Install the SIT Tandem gas block 0830020 in any mounting position, ensuring gas connections are Rp 1/2 ISO 7. Tighten screws to 3 Nm and the pilot connection to 7 Nm. Connect the air-pressure regulator port to the combustion chamber. Always follow the manufacturer's manual and local gas safety codes.

Used in

Common applications for SIT
Commercial boiler gas-control replacement — Sigma 845 / 848 on hot-water and steam boilers
Catering and commercial kitchen equipment — Eurosit 630 thermostatic valves on fryers, ovens, and steamers
Residential heating appliance service — NOVA 820 / 822 / 824 as OEM-replacement gas-control valves
Standing-pilot gas appliance refurbishment — Eurosit 630 and Minisit thermostatic controls
Industrial gas-fired process equipment — Sigma 848 modulating gas valves for burner integration
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SIT Products

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

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