Brass Safety Valve With Lever name of rupture valve: Brass Safety Valve With Lever model of rupture valve: Lever MFW.A brand of rupture valve: HISEC size: 1/2 12 m/m body material: Brass actuation: manual manufacturer country: Taiwan Tersedia ukuran : 1/2 #34; 3/4 #34; 1 1/4 #34; 1 1/2 #34;