Features: 1) Designed to be installed on fuel dispensing hoses, and will separate when subjected to a designed pull force 2) The dual valves seat automatically stops the flow of fuel and limiting any fuel spillage, while protecting the dispensing equipment 3) For proper operation, the Aile BC-YC 3/4" should be installed with a straightening hose with a minimum length of 9" 4) The Aile BC-YC 1" should be installed with a minimum length of 12" 5) Materials: a) Body: aluminum b) Main seals: viton c) Guide and poppet: POM d) Protective sleeve: PVC 6) Ordering specifications: a) BC-YC 801-804 b) Sizes: NPT3/4" x NPT3/4", BSP3/4" x BSP3/4", NPT1" x NPT1", BSP1" x BSP1" c) Weights: 230g, 230g, 380g, 380g 7) Pull force: the Aile BC-YC 3/4" will break away with a pull force 250 Ibs ±5%, the Aile BC-YC 1" will break away with a pull force 300 Ibs ±5% 8) Certainty of operation: designed to be replaced after separation, instead of reassembled, to protect against reassembly errors 9) Unique double-poppet design: features low pressure drop 10) Flow rates: 0-60L/min (3/4"), 0-120L/min (1") 11) Working pressure: 0.18MPa 12) Low pressure drop: the integral check valve design allows for minimal pressure drop for faster, high-volume fill-ups 13) 100% factory tested Outer packing: 100pcs/ctn, 50pcs/ctn Carton dimensions: 26.8 x 48 x 26cm (100pcs), 29 x 29 x 30cm (50pcs) N.W.: 23kg, 19kg G.W.: 26kg, 22kg Copyright 2004, Aile Oil Equipment Manufacturing Co., Ltd.