KF Straight Reducer Nipple

Compact size conversion

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KF Straight Reducer Nipple

KF Series
KF Straight Reducer Nipple

A short stepped adapter that connects two KF sizes where installation length is limited.

Product family
KF / NW / QF
Common size range
KF10–KF50
Material options
304 / 304L / 316L, subject to confirmation
Connection
KF centering ring, O-ring and clamp

Compact size conversion

Applications

Pump-port conversion, gauge connections, valve interfaces and maintenance replacement.

Installation

Use the correct centering ring and clamp for each end. Do not use the smaller line as structural support.

Materials and options

304L stainless steel is common; aluminum availability must be confirmed.

REFERENCE SIZE TABLE

Selection dimensions

Reference ranges for initial selection. Final dimensions require an approved SUNMING drawing.

Common combinationLarge flange OD (mm)Small flange OD (mm)Reference L (mm)
KF25×KF164030约43
KF40×KF165530按图
KF40×KF255540约43
KF50×KF407555约43

不同厂商的L和内孔过渡不同;页面应配松明确认后的二维尺寸图。

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