Sistag AG products
Knife Gate Valves - VN Series
Wey - Model VNA - Knife Gate Valve
Material acc. to data sheet 2.0.13. Body and upper construction with epoxy powder coating. Stainless steel parts without coating. Flange drilling: PN 10/16 EN 1092 / ISO 7005. Face-to-face: EN 558 / ISO 5752 part 20. Nominal pressure PN: DN 50–200 10 bar. DN 250–300 6 bar. DN 350–400 4 bar. Operating pressure: Refer to table column OP. For dead-end installation we recommend to use steel-enforced rubber gasket. Test acc. EN 12266-1, rate A.
Wey - Model VNB - Knife Gate Valve
Material acc. to data sheet 2.0.13. Body and upper construction with epoxy powder coating. Stainless steel part without coating. Flange drilling: PN 10/16 EN 1092 / ISO 7005. Face-to-face: EN 558 / ISO 5752 part 20. Nominal pressure PN: DN 50–200 4 bar. Operating pressure: DN 50–125 1 bar. DN 150–200 1 bar. For dead-end installation we recommend to use steel-enforced rubber gasket. Test acc. EN 12266-1, rate A.
Knife Gate Valves - MF Series
Wey - Model MFA - Knife Gate Valve
Handwheel actuated DN 50–600 with non-rising stem DN. 600–1600 with bevel gear and rising stem. Materials acc. to data sheet 2.0.13. Corros on protection acc. to data sheet 2.0.12. Flange drilling: PN 10/16 EN 1092 / ISO 7005. Face-to-face: EN 558 / ISO 5752 part 20. Nominal pressure PN: DN 50–300 10 bar. DN 350–400 6 bar. DN 450–1600 4 bar. Operating pressure: Refer to table column OP. Test acc. EN 12266-1, rate A.
Wey - Model MFC - Knife Gate Valve
Valve operated by pneumatic cylinder. Supply pressure: 6–8 bar. Material acc. to data sheet 2.0.13. Corrosion protection acc. to data sheet 2.0.12. Flange drilling: PN 10/16 EN 1092 / ISO 7005. Face-to-face: EN 558 / ISO 5752 part 20. Nominal pressure PN: DN 50–300 10 bar. DN 350–400 6 bar. DN 450–600 4 bar. Operating pressure: Refer to table column OP. Test acc. EN 12266-1, rate A.
Water Control Gates
Sistag - Model 3 - Penstock / Sluice Gate
Design: 3- or 4-sides tight, Drain seal, Steel fabricated construction with fully guided gate. Width: 700 - 4000 mm. Material: 1.4404 (316L)/ PE-UHMW. Actuation all type.Main applications:Water & Waste Water Treatment.
Sistag - Model 4 - Penstock / Sluice Gate for sizes 200–1500 mm
Design: 3- or 4-sides tight, Drain seal, Steel fabricated construction with fully guided gate. Width: 200 - 1500mm. Material: 1.4404 (316L)/ PE-UHMW. Actuation all type. Main applications: Water & Waste Water Treatment.
Sistag - Pit Sluice Gate
Design: 4-sides tight, Steel fabricated construction with fully guided gate. Width: 150, 200, 250, 300, 350, 400, 500 mm. Material: 1.4404 (316L)/ PE-UHMW. Actuation Socket (4). Main applications: Water & Waste Water Treatment.
Butterfly Valves
Wey - Model RSK - Check Valve
Design: : Double flanged with lever and weight. Size: 65 - 400 mm. Material: EN-GJL-250/ EN-GJS-400-15. Flange Drilling: PN 10/16. Pressure Rating: up to 10 bar. Face to face dimension: EN 558-48, DIN 3202 F6. Main applications: Waste Water, Water.
Wey - Model TZ 01-4 - Eccentric Butterfly Valve
Body: Ductile Iron EN-GJS-400-15. Disc: Ductile Iron EN-GJS-400-15. Corrosion protection: Body inside with enamel finish and outside with a cermet and top coat RAL 5015.. Shaft: 1.4057. Bearing: 2.1090. Seal: EPDM. Actuation: Handwheel/Worm Gear. Nominal pressure: 10/16 bar. Flange drilling EN 1092 / ISO 7005. Face-to-face EN 558 / ISO 5752 part 14. Actuating flange: acc. to ISO 5211. Test acc. EN 12266-1, rate A.Size DN 200 and larger include flange footing.
Knife Gate Valves - MG Series
Wey - Model MGA PN 16 - Knife Gate Valve
Materials acc. to data sheet 2.0.13. Corrosion protection acc. to data sheet 2.0.12. Flange drilling: PN 10/16 EN 1092 / ISO 7005. Face-to-face: EN 558 / ISO 5752 part 20. Nominal pressure PN: 16 bar. Operating pressure: Refer to table column OP. Test acc. EN 12266-1, rate A.
