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Verified 3 months ago

Hattersley

Verified 3 months ago

Hattersley

Verified 3 months ago

Hattersley
Summary
Ductile iron fixed integral orifice, double regulating valve.
Color
Blue, Silver, Red, Yellow
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Material
Bronze, Rubber, Brass, Stainless steel, Steel, Cast iron, Iron
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Specification

Standard
To BS 7350.
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Arrangement
Globe (Y-pattern).
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Material
Body and bonnet: Ductile iron, Disc: EPDM coated cast iron, Disc bush and seat ring: Bronze, Stem: Stainless steel grade 410 – 1.4006, Packing and bonnet gasket: Non-asbestos, Gland (65 to 150 mm): Brass CW614N, Gland (200 to 300 mm): Cast iron.
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Connections
Flanged to BS EN 1092-2, PN16 and Flanged to ANSI B16.1, Class 125.
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Additional properties

PressureRange
Temperature: -10 to +120°C: PN16.
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Inlets/outlets diameter
DN300.
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Dimensions
850 x 645 mm.
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Weight
254.0 kg.
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Flow capacity
1367 (Kv), 1800 (Kvs).
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PressureLossCoefficient
7.8.
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Integral accessories
Fig. 631 test points.
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