Check valve strainer 391 series

The 391 series, which is manufactured by Sferaco, is a check valve strainer that features male BSP ends, and is suitable for any common fluid. The unit comes in two models: the nylon threaded model has an ambient temperature range from -10°C up to +110°C, while the stainless steel threaded has an ambient temperature range from - 20°C up to +150 °C SPECIFICATIONS : • - Stamless Steel stamped check valve • - Ail positions (respect the flow direction indicated by the arrow) • - Short length • - Minimum backpressure for tightness : 0.5 bar up to DN1*1/2.1 bar from DN2" to DN4" USE : • - Chemical and pharmaceutical industries, petrochemical industries, hydraulic installation, compressed • Max Température Ts 10°C • Mm Température Ts :+ 150°C • - Max Pressure Ps : 16 bars RANGE : • - AISI 316 body Female / female BSP cytindncal threaded Rof. 326 from DN 1/4“ to DN 4“ • - AISI 304 body Female / female BSP cylindrtcal threaded Rof. 327 from DN 1/4“ to DN 4“