GESTRA CB 26 wafer-type swing check valve is a compact and economical check valve designed for installation between flanges PN 6–40 or ASME Class 125/150/300. With short face-to-face length according to EN 558-1, series 96, it allows space-saving installation. Steel body (1.0460) and EPDM seat ensure reliable sealing and long service life at operating pressures up to PN 40. The valve is suitable for industrial applications with gases, liquids, steam and other non-corrosive media.
Mounting between flanges PN 6/10/16/25/40, ASME Class 125/150/300 Face to face acc. to EN 558, Series 96 Full opening angle 60° Body: steel 1.0460 Flap: ductile iron 5.3103 Bow springs: stainless steel 1.4571 Shaft and support pins: stainless steel 1.4571 Seat: EPDM Nominal pressure: PN40 [see pressure-temperature table] Opening pressures: see datasheet
Gestra RK44 disco check valve DN 20Wafer type check valve for mounting between flanges PN6/10/16 und ASME Class 125, face-to-face dimensions according to EN 558-1- series 49, Body, seat, guide ribs: bronze CC480K-GS, Valve disc, spring, spring retainer: 1.4571, Spiral ring: 1.4310, metal-seated, Nominal pressure: 16 bar [see pressure-temperature table].
Wafer check valve DN 40, flange connection PN10/16/25/40 acc. to DIN 2632/2633, seat seal NBR, body made of stainless steel (1.4408), valve made of stainless steel (1.4408/1.4581), screws made of stainless steel (1.4401), max.pressure 16bar
Gestra RK86A disco check valve DN 25Intermediate flange PN10 up to 40 ANSI150/300, Face-to-face length acc. to EN 558-1- series 49, Body made of stainless steel (1.4408), disc made of stainless steel (1.4571), spring made of stainless steel (1.4571), seat made of metal, Max. Operating pressure 40 bar
Gestra RK26A disco check valve DN 25 metal sealing Disco check valve RK 26A is designed for installation between flanges PN 10/16/25/40 and ASME Class 300 and features a short face-to-face length according to EN 558-2, series 52. With a robust stainless steel body 1.4408, disc and spring made of 1.4571, and a metallic seat, it ensures maximum reliability and tight sealing. Designed according to PED 97/23EC with CE marking, the valve is suitable for liquids, gases, and vapours.
Disco check valve DN 15 stainless steel NBRStainless steel check valve between flange PN6-PN40/ANSI150/300 with face to face acc. to EN 558-1 Series 49. The valve has a body and disc made of stainless steel 1.4408, spring made of stainless steel 1.4571 and NBR seal for liquid and gaseous medium and is also equipped with 4 earthing lugs.
High-pressure non-return valve DN 65 in stainless steel VitonDisco check valve-HD type RV120 for demanding high-pressure applications upto max. 160 bar working pressure. Stainless steel check valve with face to face dimension according to DIN EN 558 series 52 and suitable for installation between flanges PN63/PN100/PN160 and ANSI 600/900. The maintenance-free disco check valve is with FKM/FPM seal with leakage rate A according to EN 12266-1. (additional options on request).
High-pressure non-return valve DN 15 in stainless steelDisco check valve-HD type RV120 for demanding high-pressure applications upto max. 160 bar working pressure. Stainless steel check valve with face to face dimension according to DIN EN 558 series 52 and suitable for installation between flanges PN63/PN100/PN160 and ANSI 600/900. The maintenance-free disco check valve is with high finish metal seat with leakage rate D according to EN 12266-1. (additional options on request).
