3C valve category: industrial brand: Tang Yao Action object: water use: cut-off model: 4 points specification: 201 medium DN15 4 points (180g), 201 heavy DN15 4 points (220g), 201 heavy DN20 6 points (350g), 201 heavy DN25 1 inch (530g), 201 heavy DN32 1.2 inches (900g), 201 heavy DN40 1.5 inches (1150g), 201 heavy DN50 2 inches (1.58kg), 2001 heavy DN65 2.5 inches (3.55kg), 201 heavy DN80 3 inches (5.25kg), 201 heavy DN100 4 inches (11.9kg), 304 heavy DN15 4 points (220g), 304 heavy DN20 6 points (350g), 304 heavy DN25 1 inch (530g), 304 heavy DN32 1.2 inches (900g), 304 heavy DN40 1.5 inches (1150g), 304 heavy DN50 2 inches (1.58kg), 304 heavy DN65 2.5 inches (3.55kg), 304 heavy DN80 3 inches (5.25kg), 316 heavy DN15 4 points (220g), 316 heavy DN20 6 points (350g), 316 heavy DN25 1 inch (530g), 316 heavy DN10 3 points, 316L 2 inches, 304 heavy DN8 2 sub-structure type: fixed ball valve parts and accessories: nominal diameter of fittings: 21 working temperature: normal temperature flow direction: two-way standard: national standard connection type: thread shape: ball material: stainless steel type (channel position): two-way type whether cross-border export special supply source: no pressure environment: atmospheric pressure driving mode: manual applicable medium: water