Gas block Sigma 0840035

On RequestGas Controls

Price on request — send us an enquiry for current pricing.

Minimum order: 3 units
Lead time: 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.

Technical specifications

type	multifunction gas control block
model	SIT 840 SIGMA
ev1 power	4.3 W
ev2 power	2.0 W
ev1 current	40 mA
ev2 current	12 mA
body material	aluminium alloy
solenoid valves	2 automatic gas isolation
electrical supply	230 V 50 Hz
main inlet outlet	G 3/4 ISO 228
max inlet pressure	60 mbar
pilot outlet option	Rp 1/2 ISO 7

Frequently asked questions

Where can I buy the SIT 840 SIGMA gas block in the Philippines?+

3G Electric Philippines is your authorized distributor. We source the SIT 840 SIGMA and handle delivery to Manila and Quezon City, plus all Bureau of Customs documentation and PHP invoicing. Lead time on request.

What is the electrical specification of the SIT 840 SIGMA gas block?+

The SIT 840 SIGMA operates at 230 V 50 Hz. Solenoid EV1 draws 4.3 W (40 mA); EV2 draws 2.0 W (12 mA). Body is aluminium alloy with G 3/4 ISO 228 connections and maximum inlet pressure rating of 60 mbar.

Is the SIT 840 SIGMA suitable for food processing equipment in CALABARZON?+

Yes. The SIT 840 SIGMA is a safety-critical multifunction gas control block with dual automatic isolation solenoids, widely used in gas appliance systems. Suitable for food processing and industrial applications requiring reliable gas isolation and modulation control.