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NK-7800, Super 10/Super 20, Pump Joint Flexible Hose

NK-7800,  Super 10/Super 20, Pump Joint Flexible Hose

Vibration easing and heat expansion absorption for pumps and the like. No welding is used in the embedding of the flanges. The unique double layered bellows employs SUS216L for the welded elements, delivering high durability.

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Part Number

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Part Number
NK7800/10-SS400-250A-200
NK7800/20-SS400-250A-200
Part NumberStandard Unit PriceVolume DiscountShipping Days?RoHSNominal Max Operating Pressure
(MPa)
 Plate Thickness Outer Layer / Inner Layer
(mm)
Outer Diameter Internal Diameter Pitch
(mm)

630.98 €

7 Days 10250A10.5/0.5277.8265.812.5

1,603.20 €

11 Days 10250A2.00.8/0.6292.6264.817

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Basic information

Fitting type Bellows shape Applicable Fluids Vapor / Water / Oil / Air Types of connection parts Flange
Welded Section (Inner Cylinder, Bellow) Material Interior: EN 1.4404 Equiv. / Exterior: EN 1.4301 Equiv. Connection parts material EN 1.0038 Equiv. Flange Type JIS Flange

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