| 止回阀 H44Y/W/H 10~160C/P/I | CHECK VALVE HDD Y/W/H 10~160C/P/I |
阀体材质：碳钢、不锈钢、合金钢等 公称通径：DN15~DN1000（1/2"~40"） 公称压力：PN1.0~PN25 MPa（150LB~1500LB） 工作温度：-60℃~593℃ 驱动方式：靠介质力使阀瓣自动启闭，增加重锤使阀瓣快关，增加液压 油缸使阀瓣缓闭。 密封材质：不锈钢、硬质合金等 阀芯材质：碳钢、不锈钢、合金钢等 | Main materials: WCB,WC6,15CrMo,20CrMoV,CF8,CF3,CF3M,etc Nominal diameter: DN15~DN1000 (1/2 "~40") Nominal pressure: PN1.0~PN25 MPa (150LB~1500LB) Working temperature: -60 ℃~593 ℃ Drive mode: The valve disc is automatically opened and closed by the medium force, the valve disc is quickly closed by adding a heavy hammer, and the hydraulic pressure is increased The oil cylinder causes the valve disc to slowly close. Sealing material: CF8，YG6，YG8，etc Valve core material: WCB,WC6,15CrMo,20CrMoV,CF8,CF3,CF3M,etc |
