我公司产销弹簧式安全阀、弹簧全启式安全阀、弹簧微启式安全阀系列产品，按国标安全阀、美标安全阀、俄标安全阀、日标安全阀、德标安全阀等标准，安全阀是受压设备(如：容器、管道)上的超压保护装置。当设备压力升高达到预定值时，安全阀自动开启泄压，防止设备压力继续升高。当压力降低到规定值时，安全阀及时自动关闭，防止设备内介质大量流失。材质有铸铁、铸钢、黄铜、青铜、不锈钢、铬钼钢；连接方式有螺纹、法兰、焊接。                                                                                                                                                                              产 品 名 称 型 号 公称通径与公称压力
外螺纹连接带扳手弹簧微启式安全阀 A27W-10T/A27T-10/A27H-10K                                                                    弹簧微启式螺纹连接安全阀 A21H-16C                                                                                                             带扳手弹簧微启式铸钢螺纹安全阀 A27H-16C                                                                                                    弹簧微启式法兰安全阀 A41H-16C/A41Y-16C/A41Y-16P/A41W-16P                                                                     弹簧全启式法兰安全阀 A42H-16C/A42Y-16C/A42Y-16P/A42W-16P                                                                     带扳手弹簧微启式法兰安全阀 A47H-16C/A47Y-16C/A47Y-16P/A47W-16P                                                            带扳手弹簧全启式法兰安全阀 A48H-16C/A48Y-16C/A48Y-16P/A48W-16P                                                            双联弹簧式法兰安全阀A37H-16C/A37Y-16C/A43H-16C/A43Y-16C/A38H-16C/A38Y-16C                                          先导式安全阀 A46F-16C/A46H-16C

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