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

Verified 1 month ago

Hattersley

Verified 1 month ago

Hattersley

Verified 1 month 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
DN100.
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Dimensions
352 x 130 x 735 mm.
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Weight
72 kg.
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Flow capacity
129.8 Kv.
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Operator
Actuator.
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