: 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
