BSPP x in.BSPP这种受欢迎的插座品牌非常耐用，并且具有极佳的耐热性，因此，可在各种应用中安全使用。### 注可通过线性内插达到温度在 120°C 和 300°C 之间的额定中间压力；热浸电镀配件不应在 -10°C 以下使用。 **George Fischer** 可锻铁管管件符合 BS143/1256、ISO49，螺纹（锥形外螺纹和平行内螺纹）符合 BS21、ISO7/1。 提供本色或热浸电镀表面管件，符合 BS729，可提高耐腐蚀性。 服务温度为 -25°C 至 +120°C 时，压力额定值为 25 bar，在 120°C 至 300°C 时，为 20 bar。### 标准bs143/1256,iso49,BS21,iso7/1,bs729### Malleable Fittings - SocketsGeorge Fischer malleable iron pipe fittings are to BS143/1256, ISO49 and threads (taper male and parallel female) are to BS21, ISO7/1. The fittings are available self-colour (black) or hot dip galvanised finish to BS729 for increased corrosion resistance. Pressure rating is 25 bar at service temperature -25°C to +120°C and 20 bar at 120°C to 300°C.,Crane Fluid Systems straight pipe fittings are available self-colour (black) or galvanised finish, with taper internal and external pipe threads to BS21 and ISO7 for pressure-tight joints. They can be used with BS1387 steel tube for air, gas, steam and water services. Pressure rating