BS EN 4816. Aerospace series. Flange couplings. Gasket seal with nickel alloy C seal. Technical specification. Inch series
英国标准EN 4816 航空航天系列 法兰联轴器 垫片密封采用镍合金C密封 技术规格 英寸系列
Cross References:ISO 468ISO 2859-1ISO 6771ISO 8625-1EN 2951EN 9133EN 10204TR 4817MIL-DTD-23699All current amendments available at time of purchase are included with the purchase of this document.