What is a Sit tandem gas block used for?

The Sit tandem gas block 0830022 is a safety control component for gas appliances, managing both pilot and main burner functions. It's rated Class B and suitable for II and III family gas applications in heating systems and industrial burners.

What are the specifications of the Sit 0830022 tandem gas block?

The Sit tandem gas block features a 5 mbar pressure drop, flow capacity of 4.8 m³/h (II family) or 6.2 kg/h (III family), Class B rating, 3 Nm screw torque, and 7 Nm pilot connection torque for secure installation.

Where can I buy a Sit tandem gas block in Singapore?

3G Electric, an authorised industrial equipment distributor since 1990, supplies the Sit 0830022 tandem gas block to Singapore. We manage full DDP logistics, customs clearance, and delivery throughout the region.

How do I install a Sit tandem gas block?

Secure the Sit tandem gas block main connection at 3 Nm torque and pilot connection at 7 Nm. Ensure inlet pressure matches appliance specifications and verify Class B safety rating compliance before commissioning pilot and burner circuits.

SIT Tandem gas block 0830022 - Gas Controls

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SIT Tandem gas block 0830022

Sit tandem gas block for safety control applications, rated class B with pressure drop of 5 mbar and flow capacity of 4.8 m³/h (II family) or 6.2 kg/h (III family). Suitable for gas appliance pilot and main burner…

SKU 3G-CBM-00378

Also listed as: BLO 05126 · BLO-05126

Brand

SIT

Item

Tandem gas block 0830022

Technical Specifications

SIT

class

B

screw torque

3 Nm 

pressure drop

5 mbar 

ii family flow rate

4.8 m3/h 

iii family flow rate

6.2 kg/h 

pilot connection torque

7 Nm 

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SIT Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

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

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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