Ball check valve 335 series

femaleYfor water

The 335 series is a full bore valve that has two female openings. It comprises of a separable bonnet for maintenance efficiency. It is finished with an anti-corrosion blue epoxy painting of the RAl 5017 variety with a thickness if 150 microns. Furthermore, it has an anti-corrosion stainless steel bolting and aluminum NBR coated non floating ball. 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 • - Flanged PN1Q/16 from DN50 to DN 150 and PN16 from DN 200 to DN 300 with Steel stramer basket Rof. 363