功能 易于检查和维护 控制精度高 响应速度快 易于安装 规格 阀体尺寸和端面连接方式 铸铁: NPS 1-1/2 / DN 40, NPT, NPS 2 / DN 50, NPT 或 CL125 FF 钢和 SST: NPS 1-1/2 或 2 / DN 40 或 50, NPT, SWE (仅为钢),CL150 RF, CL300 RF, 或 PN 16/25/40 温度性能 NBR: -20 至 180°F / -29 至 82°C FKM: 0 至 300°F / -18 至 149°C FFKM: -20 至 300°F / -29 至 149°C EPDM: -20 至 275°F / -29 至 135°C 较大入口压力 150 psig / 10.3 bar 较大出口(壳体)压力 运行:**出口(控制)压力设置 3 psig / 0.21 bar 紧急状况压力:15 psig / 1.0 bar 出口压力范围 1 in. w.c. 至 10 psig / 2 mbar 至 0.69 bar 之间的七个范围 取压方式 内取压(标准)或外取压 其他技术数据 Fisher Type Y692 gas blanketing regulator is a pressure reducing self-operated regulator with internal registration requiring no downstream control line. It is used for accurate pressure control on very low-pressure blanketing systems. The regulator will maintain a positive vessel pressure reducing the possibility of vessel wall collapse. Features Ease of Inspection and Maintenance Accuracy of Control Speed of Response Ease of Installation Specifications Body Sizes and End Connection Styles Cast Iron: NPS 1-1/2 / DN 40, NPT, NPS 2 / DN 50, NPT or CL125 FFSteel and SST: NPS 1-1/2 or 2 / DN 40 or 50, NPT, SWE (Steel only), CL150 RF, CL300 RF, or PN 16/25/40 Temperature Capabilities NBR: -20 to 180°F / -29 to 82°C FKM: 0 to 300°F / -18 to 149°C FFKM: -20 to 300°F / -29 to 149°C EPDM: -20 to 275°F / -29 to 135°C Maximum Inlet Pressure 150 psig / 10.3 bar Maximum Outlet (Casing) Pressures Operating: 3 psig / 0.21 bar above outlet (control) pressure setting Emergency: 15 psig / 1.0 bar Outlet Pressure Ranges 1-inch w.c. to 10 psig / 2 mbar to 0.69 bar in seven ranges Pressure Registration Internal (standard) or External Fisher China Guangzhou Honest Gas Equipment Co., LTD. Tel:+86-020-32201622 Mobile phone|weixin:15876552411 E-mail:363495724@