FM469 Check Valve Swing Pattern
Verified by manufacturer 15 days ago
DN50
DN50
A cast iron check valve with resilient seat.
Application
Suitable for pipelines that do not contain Group 1 gasses or unstable fluids, as defined by the Pressure Equipment Directive 2014/68/EU.
Description
A cast iron check valve with resilient seat.
Features and benefits:
- Check valves permit flow in one direction only and close automatically if flow reverses.
- Entirely automatic in action, depending upon pressure and velocity of flow within the line to perform their functions of opening and closing.
- Swing pattern, bronze trim, resilient seated.
General information
Specification data - Irrigation check valves
Standard | To BS EN 10226-2, BS 5154: 1991, BS EN 1982 and BS EN 12164. |
Pressure rating | PN16. |
Connections | Flanged. |
Inlets/outlets diameter | 50 mm. |
Dimensions | 203 x 113 mm. |
Weight | 11.3 kg. |
Operation | Swing check valve. |
Materials | Cast iron BS EN 1561 GJL-250, Bronze BS EN 1982 CC491K, Nitrile rubber, Stainless steel type 304 (50–80 mm), 13% Cr.Steel AISI type 410 (100–300 mm), Steel BS 3692 Gr.8.8, Steel BS 3692 Gr.8, Asbestos free, Aluminium and Steel. Guidance for specification option: Body, Cap, Disc, Disc ring retaining nut: Cast iron; Seat ring, Hinge pin bush, Hinge pin plug: bronze; Disc ring: Nitrile rubber; Hinge pin: Stainless steel (50 - 80); Hinge pin: 13% Cr.Steel AISI (100 - 300 mm); Cap bolts, Cap bolt nuts, Retaining nut pin: Steel; Gasket: Asbestos free; Body plate: Aluminium. |
PressureRange | Temperature: -10 to +65°C: 16 bar. |
Sustainability data
Material | Cast iron |
Recyclability | Recyclable Guidance for specification option: Recycle locally, consult manufacturer for details. |
Expected Life | 20 year |