Is the SIT Gas block Sigma 0845063 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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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.

SIT Gas block Sigma 0845063 - Gas Controls

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SITGas Controls

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SIT Gas block Sigma 0845063

SKU 3G-CBM-00387

Also listed as: BLO 05139 · BLO-05139

Brand

SIT

Item

Gas block Sigma 0845063

Technical Specifications

SIT

type

multifunctional gas control device 

ev1 power w

4.3

ev1 voltage

230V 50Hz AC 

ev2 power w

2.0

body material

aluminium alloy 

ev1 current ma

40

ev2 current ma

12

main connection

G 3/4 ISO 228 male 

solenoid valves

2 automatic gas regulation 

pressure regulator

servo-assisted 

pilot burner connection

M 10 x 1, bicone fitting for ø 4/6 mm tube or 1/4 inch 

pressure max inlet mbar

60

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SIT Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Sit Sigma 0845063 is a multifunctional gas control device for industrial burner applications featuring two automatic solenoid valves and servo-assisted pressure regulation. The unit operates at 230V 50Hz AC with 4.3W primary solenoid power and handles inlet pressures to 60 mbar, connecting via G 3/4 ISO 228 male ports for reliable combustion management 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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