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Fig. 405F Differential Presure Control Valve
Fig. 405F Differential Presure Control Valve
Fig. 405F Differential Presure Control Valve

Verified 22 days ago

Hattersley

Verified 22 days ago

Hattersley

Verified 22 days ago

Hattersley
Summary
Cast iron differential pressure control valve, fitted in supply or return pipework, PN16.
Color
Grey, Black, Blue
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Material
Cast iron, Bronze, Spring steel, Rubber, Stainless steel, Steel, Ductile iron
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Specification

Pressure rating
PN16.
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Differential pressure (maximum)
150 kPa.
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Temperature range
-10 to +120°C.
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Material
Body and top flange: Cast iron, Seat, cone and guide: Cast bronze, Packing and diaphragm: EPDM, Yoke and diaphragm case: Ductile iron, Actuator spindle and diaphragm plate: Stainless steel grade 304, Cone stem: Stainless steel grade 316, Cover bolt: Steel, Spring: Spring steel, Adjust screw: Brass, Gasket: Non asbestos.
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Connections
Flange to BS EN 1092-2.
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Accessories
Impulse tube kit containing two sets of: Copper tube, ball valve, tee piece, flare nut, flare nipple, nipple, long nipple and pressure gauge.
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Additional properties

Inlets/outlets diameter
DN65.
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Dimensions
276 x 115 x 720 mm.
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Weight
48 kg.
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Flow capacity
55.4 Kv.
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Operator
Actuator.
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