Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
Kromschroder Slow gas solenoid VAS 125R/LW - Burner Controls
KromschroderBurner Controls

Kromschroder Slow gas solenoid VAS 125R/LW

Kromschroder VAS 125R/LW is a slow-opening gas solenoid valve for burner control applications, rated to 500 mbar maximum upstream pressure with LED blue status indicator for reliable flame management in industrial…

SKU 3G-CBM-04508

Also listed as: 125 RLW · 125-RLW

Brand
Kromschroder
Item
Slow gas solenoid VAS 125R/LW
Part Number
125RLW
Category
Burner Controls
UNSPSC
40101833 — Boiler or heater igniter
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Kromschroder
Manufacturer Part Number
125RLW
model
VAS 125R/LW
valve type
slow opening gas solenoid
control indicator
LED blue
max upstream pressure
500 mbar

Technical Documents

(1)
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

Kromschroder VAS 125R/LW is a slow-opening gas solenoid valve for burner control applications, rated to 500 mbar maximum upstream pressure with LED blue status indicator for reliable flame management in industrial heating systems.

Frequently Asked Questions

What is the Kromschroder VAS 125R/LW used for?

The Kromschroder VAS 125R/LW is a slow-opening gas solenoid valve used for burner control in industrial heating systems. It manages gas flow with a maximum upstream pressure of 500 mbar and features an LED blue status indicator for reliable flame management.

What are the specifications of the Kromschroder VAS 125R/LW?

The Kromschroder VAS 125R/LW is a slow-opening gas solenoid valve with a maximum upstream pressure of 500 mbar. It includes an LED blue control indicator and is designed for cyclic operation. The valve is CE-tested and certified, with FM, ANSI/CSA, UL, and AGA approvals.

Where to buy the Kromschroder VAS 125R/LW in Singapore?

You can source the Kromschroder VAS 125R/LW through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this slow-opening gas solenoid valve for burner control applications.

How to install the Kromschroder VAS 125R/LW?

Install the Kromschroder VAS 125R/LW by mounting it in the gas line with proper sealing and alignment. Ensure upstream pressure does not exceed 500 mbar. Follow standard gas valve installation practices, including leak testing and electrical connection to the LED indicator. Refer to the manufacturer datasheet for detailed guidance.

Used in

Common applications for Kromschroder
Process-industry thermal oxidizers — BCU 370 with VAS automatic shut-off
Industrial ovens and dryers — IFS 110 ignition safety + CG motorised metering valves
Textile-dyeing plant gas heaters — DG gas pressure switches with IC 20 actuators
Ceramic and glass kilns — BCU series on modulating high-turndown gas trains
Retrofit swaps on European-designed burner racks (Dungs → Kromschröder variants)
Not sure this is the right part? Photo-identify it→

Kromschroder Products

3G Electric supplies Kromschroder burner controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Gas Trains & Valves →Ignition Transformers →Burner Controls →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
Slow gas solenoid VAS 110R/LW
Kromschroder
Slow gas solenoid VAS 110R/LW
Slow gas solenoid valve VAS 120R/LW
Kromschroder
Slow gas solenoid valve VAS 120R/LW
Slow gas solenoid valve VAS 225R/LW
Kromschroder
Slow gas solenoid valve VAS 225R/LW
Slow gas solenoid valve VAS 340R/LW
Kromschroder
Slow gas solenoid valve VAS 340R/LW
VAS 125R/NW fast gas solenoid valve
Kromschroder
VAS 125R/NW fast gas solenoid valve
Fast gas solenoid VAS 350R/NW
Kromschroder
Fast gas solenoid VAS 350R/NW

More from Kromschroder

View all Kromschroder parts →
Flow control valve GEVH 15 - 1/2" gas:5b, air:25b
Kromschroder
Flow control valve GEVH 15 - 1/2" gas:5b, air:25b
Double solenoid valve VCS 2E40R/40R05NNWR/PPPP/PPPP
Kromschroder
Double solenoid valve VCS 2E40R/40R05NNWR/PPPP/PPPP
Kromschroder
Kromschroder
Motorized valve VK200F10T5HA93 DN200 1b
Digital display OCU 500-1
Kromschroder
Digital display OCU 500-1
Profinet module BCM 500S0B2/3-3
Kromschroder
Profinet module BCM 500S0B2/3-3
Kromschroder
Kromschroder
Gas pressure regulator VGBF 15R40/1
Gas filter GFK 40R40/6
Kromschroder
Gas filter GFK 40R40/6
Filter element + gasket for GFK25 & GFK32
Kromschroder
Filter element + gasket for GFK25 & GFK32

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first