Piston check valve with nominal pressure: PN40, face-to-face dimension to EN 558-1, series 1, flange connection PN10/16/40 with type B1, EN 1092-1, body/cover made of stainless steel 1.4408, disc made of F316, spring made of stainless steel SSS316. Cover gasket made of SSS304 + graphite, operating temperature range -10°C to +450°C
Baulänge nach EN 558-1, Reihe 1 Flanschanschluss PN10-40, Typ B1, EN 1092-1 Gehäuse/Deckel: Edelstahl 1.4408 Teller: F316 Feder: SS316 Deckeldichtung: SS304 + Grafit Max. Betriebsdruck: 40bar Betriebstemperatur: -10°C bis +450°C
Lift check valve DN 20 spring-loadedPiston check valve with nominal pressure: PN16, face-to-face dimension to EN 558-1, series 1, flange connection PN16 with coarse sealing strip type B1, EN 1092-2, body made of grey cast iron EN-JL1040, disc cone made of stainless steel 1.4028, seat made of stainless steel 1.4006, spring made of stainless steel 1.4057. Cover seal made of graphite, operating temperature range +2°C to +300°C, Kvs: 7.4 m³/h
Lift check valve DN 20 spring-loadedPiston check valve with flange connection PN25 with coarse sealing strip type B1, EN 1092-2, face-to-face dimension to EN 558-1, series 1, body made of spheroidal graphite cast iron EN-JS1025, disc cone made of stainless steel 1.4028, seat made of stainless steel 1.4006, spring made of stainless steel 1.4057, gasket made of graphite, operating temperature range +2°C to +350°C, Kvs: 7.4 m³/h
Lift check valve DN 20 made of steelPiston check valve with nominal pressure: PN10/16/40, face-to-face dimension to EN 558-1, series 1, flange connection PN40 with type B1, EN 1092-1, body/cover made of steel 1.0619, disc made of 13Cr, spring made of stainless steel SSS304. Cover gasket made of SSS304 + graphite, operating temperature range -10°C to +400°C
Disco check valve DN 20, intermediate flange PN16/40/ANSI150, face to face acc. to EN 558-1- series 49, body, disc & spring made of stainless steel (SS316/CF8M), seat made of metal, Max. Operating pressure 40 bar
Disco check valve DN 20 spring loaded, intermediate flange PN6 up to 40 ANSI150/300, Face to face acc. to EN 558-1- series 49, Body, disc made of stainless steel (1.4408 / 1.4581), spring made of stainless steel (1.4571), seat made of metallic, With 4 earthing lugs, Max. Operating pressure 40 bar
Disco check valve DN 20, intermediate flange PN6 up to 40 ANSI150/300, Face to face acc. to EN 558-1- series 49, Body, disc made of stainless steel (1.4408 / 1.4581), spring made of stainless steel (1.4571), seat made of EPDM, With 4 earthing lugs, Max. Operating pressure 40 bar
