Is the SIT Gas block Nova 0820056 available from 3G Electric?

Yes — 3G Electric supplies genuine SIT products with in-stock availability on common SKUs and worldwide shipping.

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Does 3G Electric provide technical support for gas controls?

Yes, our team of experienced engineers provides full technical support including product selection, installation guidance, commissioning, and after-sales service for all gas controls we distribute.

SITGas Controls

SIT Gas block Nova 0820056

SKU 3G-CBM-00367

Also listed as: BLO 05111 · BLO-05111

Brand

SIT

Item

Gas block Nova 0820056

Technical Specifications

SIT

type

Multifunctional gas control 

features

Thermoelectric flame supervision, servo-controlled pressure regulator, automatic shut-off 

pilot connection

Ø 4mm, Ø 6mm or 1/4 inch 

class D family II

Q=6.5 m3/h at Δp=5 mbar 

class D family III

Q=8.1 kg/h at Δp=5 mbar 

View Full Spec Sheet

Technical Documents

(1)

Technical Document 1

PDF Document

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SIT Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Sit Nova 0820056 is a multifunctional gas control block featuring thermoelectric flame supervision and servo-controlled pressure regulation. It accommodates pilot connections of Ø 4mm, Ø 6mm, or 1/4 inch, with capacity ratings of 6.5 m³/h (Family II) or 8.1 kg/h (Family III) at 5 mbar differential pressure, suitable for industrial gas combustion systems.

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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