Skip to content

Home
Air/Gas Pressure Switches
Proportionator / Zero Governor
Pressure Regulators
Actuators
- Krom Actuators
Flame Safeguard / Flame Safety
Ignitors / Flame Rods
Butterfly Valves
- Eclipse Butterfly Valves
- Siemens Butterfly Valves
Temperature / High Limit Controllers
- Honeywell Controllers
Safety Shut Off Valves
Burners
Fans- Air Moving Equipment
MISC
- Krom Flanges
North American

USD

Search

Country/Region

Canada CAD $
Switzerland CHF CHF
United States USD $

No results found

Search

Country/Region

Canada CAD $
Switzerland CHF CHF
United States USD $

No results found

Account

Your cart is empty

Have an account? Log in to check out faster.

Continue shopping

Air/Gas Pressure Switches

Dungs Gas Pressure Switches

Dungs Air Pressure Switches

Antunes Air Pressure Switches

Antunes Gas Pressure Switches

Honeywell Pressure Switches

Kromschroeder - Air Pressure Switches

Kromschroeder - Gas Pressure Switches

Proportionator / Zero Governor

Pressure Regulators

Krom Actuators

Flame Safeguard / Flame Safety

Fireye Flame Safety

Honeywell Flame Safety

PCI Flame Safety

Veriflame Flame Safety

Siemens Flame Safety

Ignitors / Flame Rods

Butterfly Valves

Eclipse Butterfly Valves

Siemens Butterfly Valves

Temperature / High Limit Controllers

Honeywell Controllers

Safety Shut Off Valves

Dungs Safety Shut off Valves

Siemens Safety Shut Off Valves

Maxon Safety Shut Off Valves

Krom Safety Shut off Valves

Fans- Air Moving Equipment

Krom Flanges

Shop Combustion Solutions

Siemens - QRA2.9

Siemens - QRA2.9

$635.00

Sale price $635.00 Regular price

Skip to product information

Siemens - QRA2.9

Siemens - QRA2.9

Siemens - QRA2.9

$635.00

Sale price $635.00 Regular price

This item is a deferred, subscription, or recurring purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

In Stock

UV detector

You may also like

Contact us

Name Email*

Phone Comment

© 2026 Combustion Supplies, Powered by Shopify

Refund policy
Privacy policy
Terms of service
Shipping policy

Search

Search

Products

10019728 Direct Replacement XCS-1

10019728 Direct Replacement XCS-1

$209.00

Regular price Sale price $209.00
102BV-B 501238 Eclipse Manual Full Port butterfly valve: 1/2" NPT

102BV-B 501238 Eclipse Manual Full Port butterfly valve: 1/2" NPT

$173.00

Regular price Sale price $173.00
103BV-B 501215 Eclipse Manual Full Port butterfly valve: 3/4" NPT

103BV-B 501215 Eclipse Manual Full Port butterfly valve: 3/4" NPT

$177.00

Regular price Sale price $177.00
104BV-B 501216 Eclipse Manual Full Port butterfly valve: 1" NPT

104BV-B 501216 Eclipse Manual Full Port butterfly valve: 1" NPT

$180.00

Regular price Sale price $180.00