1/2 "gas Valve - Adaptable To: Use: Same Lamborghini Ilpush - Pull In Case Of Violent Tear, Yes S Hooks To Automatically, Can Be Mounted In Pass - Interchangeable Pareteserie Faster Series: Cpv Features - Interchangeability: ISO 7241 - 1 Series "A" - Occlusion: Protruding Mushroom Valve - Hook-and-socket System: Ball-bearings - Coupling With Push-pull Function - Push-pull: - Possible With Wall-mounted Female Coupling - Connection: Pushing The Male Part (push) - Disconnection: Pulling The Male Part (pull) - Pluggable With Pressure: Not Allowed - Disengageability With Pressure: Not Allowed - Threads Available: Bsp (din 3852), Metric (din 3852 And Din 2353 / Iso 8434 - 1). - The I And Ip Series Is Interchangeable With The Bir Series For All Sizes And Series Ir Size 1_2 - Construction Material: Carbon Steel. - Surface Treatment: Galvanizing Crystals - Springs: Steel C72 - Balls: Hard Steel 100 C6 - Internal Brass Valve Guide With Mechanical Stop - Seals: Standard In Nbr (nitrile)