ESA ESTRO is a microprocessor operated device, designed to control gas and oil fired burners, which are discontinuously operated.
Estro Q2 – Burner Management Box
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SKP Actuators for Gas Valves – Siemens
The Electro-Hydraulic SKP Actuator is a Open/Closed safety shutoff function. Conformed to EN161.
SK15 – SK25 – SKP55 – SKP75
OF1 Flow Meter
Our OF1 is a Gas float Flow Meter for Natural Gas. Rated between 3 – 25m cubed per hour Used in Purging Units.
R134A Test Gas
R134A Test Gas for Duomo HCF100 R134A Sensor Testing
Duomoโs R134A test gas is designed specifically for testing the Duomo HCF100 R134A sensor.
Canister Sizes Available
12 – Litre Canister: Suitable for one-off tests with up to four sensors.
110 – Litre Canister: Ideal for testing up to 50 sensors.
Test Valves
Please note: Test valves are not included with the canisters and must be purchased separately if you do not already have one. Our test valves are reusable with replacement canisters. Available options include:
Small Test Valve: For use with the 12-litre canister.
Large Test Valve: For use with the 110-litre canister.
Shipping Information
Shipping costs vary by destination. Please contact us for an accurate shipping quote before placing your order.
Carbon Monoxide Test Gas
Carbon Monoxide Test Gas
Duomoโs Carbon Monoxide test gas is designed specifically for testing the Duomo Carbon Monoxide sensors. The standard CO concentration in air is 350 parts per million. Other ppm concentrations are available from Duomo. Please get in touch to request a quotation.
Canister Sizes Available
12 – Litre Canister: Suitable for one-off tests with up to four sensors.
110 – Litre Canister: Ideal for testing up to 50 sensors.
Test Valves
Please note: Test valves are not included with the canisters and must be purchased separately if you do not already have one. Our test valves are reusable with replacement canisters. Available options include:
Small Test Valve: For use with the 12-litre canister.
Large Test Valve: For use with the 110-litre canister.
Important Shipping Information
Shipping costs vary by destination. Please contact us for an accurate shipping quote before placing your order.
LPG Test Gas
LPG Test Gas for Duomo LPG Sensor Testing
Duomoโs LPG test gas is designed specifically for testing the Duomo LPG sensors – SG500, SG595, GS920, SG895, SOLUS GS1.
Canister Sizes Available
12 – Litre Canister: Suitable for one-off tests with up to four sensors.
110 – Litre Canister: Ideal for testing up to 50 sensors.
Test Valves
Please note: Test valves are not included with the canisters and must be purchased separately if you do not already have one. Our test valves are reusable with replacement canisters. Available options include:
Small Test Valve: For use with the 12-litre canister.
Large Test Valve: For use with the 110-litre canister.
Shipping Information
Shipping costs vary by destination. Please contact us for an accurate shipping quote before placing your order.
Natural Gas Test Gas
Natural Gas Test Gas for commissioning any Duomo natural gas sensor. Such as the SGM595 Methane Sensor or the SG500 Methane Sensor.
Canister Sizes Available
12 – Litre Canister: Suitable for one-off tests with up to four sensors.
110 – Litre Canister: Ideal for testing up to 50 sensors.
Test Valves
Please note: Test valves are not included with the canisters and must be purchased separately if you do not already have one. Our test valves are reusable with replacement canisters. Available options include:
Small Test Valve: For use with the 12-litre canister.
Large Test Valve: For use with the 110-litre canister.
Shipping Information
Shipping costs vary by destination. Please contact us for an accurate shipping quote before placing your order.
NOTE: SHIPPING COSTS VARY DEPENDING ON THE FINAL DESTINATION. PLEASE CALL US FOR AN ACCURATE PRICE FOR TRANSPORT BEFORE PLACING ORDER.ย
MBDLE – Multibloc Gas Valves – Dungs
The Dungs MBDLE GasMultiBloc integrates filter, regulator, valves and pressure switches in one compact fitting.
LGW Differential Pressure Switches – Dungs
A Pressure Switch for switching a circuit on, off or over on a change from actual pressure relative to the set pressure value.
GF – Gas & Air Filter – Dungs
GF Gas & Air Filter Dungs for interior gas lines as per DIN 3386 with high dust storage capacity
Welcome to theย Duomo Knowledge Centre
This is the UKโs Go-To resource for Gas Detection & Safety Equipment and is updated regularly. If we havenโt already written about a particular aspect that youโre interested in, then please submit your enquiry here and one of our qualified team of engineers will take a look.
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Frequently Asked Questions
Can I buy products online at Duomo.co.uk
Yes โ you can browse our products, see prices and purchase online. Not all prices are available online so we would ask that you contact us for more information on those products on +44 (0)1905 797989
Do your prices include VAT?
All prices at Net prices shown in GBP (ยฃ) & exclude Value Added Tax.
VAT is added at checkout when purchasing online to all orders dispatched within the UK.
Can I have my order delivered to a different delivery address?
Yes. When you place your order you can add a different delivery address. If the billing address is different to your delivery address the invoice will always be sent to your billing address. Please remember your billing address is the address at which your payment card is registered.
Are all the products on your website in stock?
We make every effort to ensure that products listed on our website are currently in stock & available for despatch. However, if an item is out of stock due to high demand, we will contact you as soon as possible to either suggest a carefully selected alternative, or to advise you of a delivery date.
Can I order over the telephone?
Yes. You can place an order with us over the telephone by calling us on +44 (0)1905 797989 between 9.00am & 16:45pm Monday to Friday.
Do you offer any discounts?
Discounts may be available for large quantity purchases. The item price is calculated when you increase / decrease the number of units required on any product page. Please ask our sales team about multiple quantity purchases on the products that are not available to purchase online. ย Call +44 1905 797989ย or email [email protected] with your details and the product(s) you are interested in and we will provide you with a quotation.
Support & Service
If you require technical assistance or an annual service on this product please contact us and we will be happy to help. Our qualified team of engineers are available Nationwide.