Comtherm Offices will be CLOSED from: 24th December - 1st January '25
  • Free shipping

    On all UK orders over £100

  • Secure Payment System

    Fully encrypted payment system ensuring customer security

  • Technical Support

    We use the products we sell meaning we can assist with technical queries

  • Chat facility

    Talk to a real person

Free Shipping

Spend over £100 and we ship Next Day for free (UK Mainland Only)

Dungs MB-VEF 420 B01 S12 + GW150A5 MultiBloc Gas Air Ratio Valve - 230VAC

Dungs  |  SKU: 247324  |  Barcode: 247324
4.0 kg
£909.53
Shipping calculated at checkout.

Delivery and Shipping

Subject to stock availability, orders will be dispatched the same day on an 'Express Next Day' service if ordered before 1pm (UK Mainland).

Technical Support On Hand

We are fully prepared to assist you in selecting the correct part. Our experienced staff are available to provide support.

Product Downloads Section

Download manufacturer provided PDF files here to aid product selection and installation.

Download Product Manual:
PDF Icon
Download Product Datasheet:
PDF Icon
Dungs MBVEF 420 B01 S12
  • Solenoid Valve 

The valve combines a valve proving system, min / max pressure switch and a pressure limiter.

  • Sensitive adjustment of gas and air pressure ratio
  • Servo pressure regulator as per DIN  EN 88-1 Class A Group 2; EN 12067-1
  • 420 = DN50
  • Outlet Pressure 5 mbar to 100 mbar 
  • Inlet Pressure - up to 360mbar

Possible Flange Sizes:  Rp 1", 1 1/4", 1 1/2", 2" 

Dungs 230v Model Number: 247324

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Klarna
  • Maestro
  • Mastercard
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Dungs

Dungs MB-VEF 420 B01 S12 + GW150A5 MultiBloc Gas Air Ratio Valve - 230VAC

£909.53
Dungs MBVEF 420 B01 S12

The valve combines a valve proving system, min / max pressure switch and a pressure limiter.

Possible Flange Sizes:  Rp 1", 1 1/4", 1 1/2", 2" 

Dungs 230v Model Number: 247324

View product