MVB/1 series gas overpressure (underpressure) cut-off valve

The MADASMVB/1 series from Italy is a new type of gas overpressure (underpressure) cut-off valve and manual reset valve. It can ensure operation within the upper (lower) pressure range set by the user, is manufactured according to the UNI-8827 standard, and has obtained the latest gas equipment with European CE certification and ISO9001 quality certification.

Technical parameters:

1. Maximum working pressure: overpressure cut-off (1 bar or 6 bar); Under voltage cut-off (500mbar)

2. Applicable media: non corrosive gases such as coal gas, natural gas, liquefied petroleum gas, etc

3. Material: Die cast alloy aluminum, brass, stainless steel, NBR rubber

4. Link method: Threaded interface (DN20-50) meets EN10226 standard, flange interface (DN65-150) meets ISO7005 standard

5. Suitable temperature: -15C -+60 ℃

6. Pressure setting range: Overpressure: P.max=1bar Overpressure cut-off pressure range: 30-450mbar

P. Max=6bar overpressure cut-off pressure range DN20~50 valve 30~450mbar and 400~800mbar

P. Max=6bar overpressure cut-off pressure range DN65~150 valve 30~450mbar and 200~750mbar

Undervoltage: DN20-DN508-45mbar; DN60-DN1508～30mbar

7. Closing time:<>

8. Nominal pressure: PN16