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Fig. M651 Check Valve Swing Pattern

Name: Fig. M651 Check Valve Swing Pattern
Brand: Hattersley
SKU: 2dY3dz2RMnmhHfEAuuPck

Verified by manufacturer 22 days ago

DN50

Cast iron swing pattern check valve.

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Application

Suitable for water or other liquids, for velocities up to 3 m/s, on horizontal or vertical pipelines.

Cast iron check valve with a swing pattern, PN16.

Features and benefits:

Suitable for velocities of up to 3 m/s.
Ideal for water or other liquids.
Bolted cover.
Suitable for mounting in horizontal and vertical pipelines (with an upwards direction of flow).

Color	Blue Guidance for specification option: Body and cover.
Material	Cast iron Guidance for specification option: Body, cover and disc. Brass Guidance for specification option: Hinge pin and hinge pin plug. Ductile iron Guidance for specification option: Hinge. Bronze Guidance for specification option: Disc face ring and body seat ring. Graphite Guidance for specification option: Reinforced compressed graphite cover gasket.

Uniclass	Pr_65_54_40_13 Irrigation check valvesPrimary
CAWS	S14/325 Backflow prevention devices S15/350 Backflow prevention

Standard	To BS EN 12334: 2001 and BS EN 558-1 (basic series 10).
Pressure rating	PN25.
Connections	Flanged. Guidance for specification option: Fig. M651: To BS EN 1092-2, PN16. Fig 651E: Flanges drilled to BS 10 available. Fig. 651ANSI: Flanges drilled to ANSI B16.1 125. Manufacturer guidance Suitable for mounting in horizontal and vertical pipes (with the flow upwards).

PressureRange	Temperature: -10 to +120°C: 16 bar, +230°C: 11.8 bar. Guidance for specification option: Rating to BS EN 1092-2, PN16. Manufacturer guidance Hydraulic pressure test: Shell (24 bar) and Seat (17.6 bar).
Dimensions	203 x 113 mm. Manufacturer guidance Nominal A x B.
Weight	13 kg.
Inlets/outlets diameter	DN50. Manufacturer guidance Nominal.
Material (all components)	Body, cover and disc: Cast iron, Hinge pin and plug: Brass CW603N, Disc face ring and body seat ring: Bronze CC491K, Hinge: Ductile iron, Cover gasket: Reinforced compressed graphite. Manufacturer guidance Bronze: BS EN 1982 CC491K and ASTM B62 C83600. Brass: BS EN 12164 CW603N and ASTM B16-C36000. Ductile iron: BS EN 1563 EN-JS1040 and ASTM A536 70-50-05. Cast iron (cover and disc): BS EN 1561 EN JLI040 and ASTM A126 CI B. Cast iron (body): BS EN 1561 EN-JL 1040 (GJL-250) and ASTM A126 CI B.