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SIT Gas block Sigma 0840036 - Gas Controls
SITGas Controls

SIT Gas block Sigma 0840036

Sit Sigma 0840036 is a gas block for controlling pilot and main gas flow in heating and combustion applications. It features dual solenoid valves rated at 4.3 W and 2.0 W, handles inlet pressures to 60 mbar, and…

SKU 3G-CBM-00385

Brand
SIT
Item
Gas block Sigma 0840036
Category
Gas Controls
UNSPSC
40142201 — Gas regulators
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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 Specifications

SIT
ev1 power
4.3 W
ev2 power
2.0 W
ev1 current
40 mA
ev1 voltage
230V 50Hz AC
ev2 current
12 mA
pilot outlet
M 10 x 1, bicone connector for ø 4 mm, 6 mm and 1/4" tube
body material
aluminium alloy
max inlet pressure
60 mbar
main gas inlet outlet
G 3/4 ISO 228

Technical Documents

(1)
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SIT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Sit Sigma 0840036 is a gas block for controlling pilot and main gas flow in heating and combustion applications. It features dual solenoid valves rated at 4.3 W and 2.0 W, handles inlet pressures to 60 mbar, and connects via G 3/4 ISO 228 ports. Ideal for boiler and appliance control systems.

Frequently Asked Questions

Where can I buy the SIT Sigma 0840036 gas block worldwide?

Order from 3G Electric, an authorized distributor of SIT gas controls. We supply the Sigma 0840036 gas block and handle logistics, customs clearance, and delivery to facilities worldwide. Lead time on request.

What are the solenoid valve specifications on the SIT 0840036?

The Sigma 0840036 features two solenoid valves: EV1 rated 4.3 W at 230V 50Hz AC (40 mA), and EV2 rated 2.0 W at 12 mA. Inlet pressure rated to 60 mbar. Suitable for pilot and main gas flow control in boiler systems.

What port connections does the SIT Sigma 0840036 gas block have?

Main gas inlet and outlet connect via G 3/4 ISO 228 ports. Pilot outlet features M 10 x 1 bicone connector compatible with ø 4 mm, 6 mm, and 1/4" tubing. Body is aluminium alloy for corrosion resistance.

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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