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FM469 Check Valve Swing Pattern

Verified by manufacturer 6 months ago

DN50

Crane Fluid Systems Variant:

A cast iron check valve with resilient seat.

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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

Color

Black

Material

Bronze

Cast iron

Steel

Uniclass

Pr_65_54_40_13 Irrigation check valvesPrimary

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.

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