Disc check valve 366 series

flangefor waterstainless steel

Sferaco flange check valve 366 series is suitable for all positions due to the stainless steel spring. The body has an arrow, which indicates respect the flow direction. RF flanges are ISO PN10/16 up to DN150, and ISO PN16 from DN200 to DN300, ISO PN10 over. The valve has a strainer basket made of steel and a 6 mm mesh. The internal design is cylindrical, resulting in weak head loss. Both internal and external sides have anti-corrosion epoxy painting in RAL 5017 blue color with thickness of 100µ. The disc provides improved hydrodynamics. Disc blocking is prevented by bronze bushing. Available on request is drilled boss for bypass or thickness evaluation. The operation is noise free. The valve has a minimum back pressure for tightness of 0.2 bars. SPECIFICATIONS ; • - Ail positions thanks to the stainless Steel spnng • - Respect the flow direction indicated by an arrow on the body • - F langes R.F. PN10/16 up to DN150. PN16 from DN200 to DN300. PN10 over • - With Steel stramer basket and 6 mm mesh ( Ref. 363 ) • - Weak head loss thanks to the cylindncal internai designing • - Anti-corrosion epoxy internai and extemal pamtmg blue color RAL 5017.100 p thickness • - Bronze bushing to avoid blocking of the dise • - Drilled boss on request for bypass or to check the thickness • - Disc designed for a better hydrodynamism • - Silent solution • - Minimum back pressure for tightness : 0.2 bars USE: • - Water distnbution • - Min Température Ts 10°C • - Max Température Ts :♦ 120°C • - Max Pressure Ps : 16 bars up to DN300.10 bars over RANGE • - Flanged PN1Q/16 from DN50 to DN 150. PN16 from DN 200 to DN 300 and PN10 for DN350 to 600 Ref. 366