1·Machined brass construction, chrome nickel plated body, EPR rubber check disc assemblies and Buna 'n' seals, stainless steel springs and pressure plates are standard.
标准配置为机加工黄铜结构，镀铬镍阀体，乙丙橡胶止回阀瓣总成和丁钠橡胶密封，不锈钢弹簧和压力板。
2·A bronze side seal fill adaptor, which includes a fuel resistant Buna-N gasket.
公司的这款黄铜密封填料接头，包括一块耐腐蚀的丁晴橡胶垫片。