Dvalve for gas
Needle Valve
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The test point ball valve is used just after the LP regulator in Caravan, Boat, and Leisure house installations. The test point is used to conduct the EN1949-150mbar gas leak test. Mandatory for EU markets
What is a gas valve?
What are the two main functions of a gas valve?
Connection function.
It can last upto 5 years.
from IGT.