Blowdown Valve FIG PA26 PN 40 DN 20 Gestra

Brand : GESTRA Description : GESTRA FIG PA26 PN 40 DN 20 Type : Blowdown Sub Type : Manual Material : Forged Steel Application : Steam Boiler Quench Cooler Rapid action intermittent blowdown valve with hand-lever actuation, with rapid-closing mechanism and locking device. Size Available : DN20, DN25, DN50 Connection : Flanges to DIN, PN40 Valve body: Forged steel C22.8 ( DIN no. 1.0460) Seat, hardened: Stainless steel X46 Cr13 ( 1.4034) Valve cone, hardened: Stainless steel X90CrMoV 18 ( 1.4112) Valve yoke: Nodular cast iron GGG-40.3 ( 0.7043) Gland packing: PTFE/ silk Spring: Spring steel ( 1.1200) Pressure / Temperature Rating (bar/°C): 40 / 120, 35 / 200, 32 / 250