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Reducing nipple 1" BSPT × 1/2" BSPP M/F – galvanised cast iron

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Galvanised Cast Iron Reducing Bush 1" BSPT Male × 1/2" BSPP Female for threaded piping systems. Hexagonal reducing bush M/F according to EN 10242 for water, air, steam, gas and other suitable non-aggressive media.

Availability In stock
Delivery to:
21.10.2026
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Code: 00917
45 Kč Measure price:
Reducing nipple 1" BSPT × 1/2" BSPP M/F – galvanised cast iron
Not rated Rating details
Dostupnost komponent
Dostupnost komponent
Dodáváme i obtížně sehnatelné komponenty
Přesné průmyslové aplikace
Přesné průmyslové aplikace
Komponenty s přísnými tolerancemi a nestandartní materiály
Velkoobchodní ceny
Velkoobchodní ceny
i pro menší objem dodávek

A reducing bush, also referred to as a reducing sleeve or reducing bush, is used to create a transition between two different sizes of threaded connections.

The Male/Female (M/F) design combines a 1" BSPT external tapered thread and a 1/2" BSPP internal thread. The hexagonal outer part allows for easy installation and removal using a standard spanner.

The fitting is made of malleable cast iron EN-GJMW-400-5 (W40-05) and features a galvanised / zinc-plated surface finish to increase corrosion resistance.

This is a threaded pipe fitting according to EN 10242 with threading according to ISO 7-1. It is specifically designed for piping systems for water, air, steam, gas and other compatible non-aggressive media.

The maximum working pressure is 25 bar and the specified working temperature range is −20 to +120 °C.

Technical Parameters

Parameter

Value

Product type

Reducing bush / reducing sleeve

Version

Straight

Connection

Male × Female (M/F)

External thread

1" BSPT

External thread design

Tapered

Internal thread

1/2" BSPP

Material

Malleable cast iron

Material grade

EN-GJMW-400-5 / W40-05

Surface finish

Galvanised / zinc-plated

Fitting standard

EN 10242

Threads

ISO 7-1

Maximum working pressure

25 bar

Working temperature

−20 to +120 °C

Typical applications

Piping and process systems, water, compressed air, steam, gas, pumps, compressors, industrial machinery, workshop installations, service lines and other applications with compatible non-aggressive media.

Additional parameters

Category: Pressure Fittings and Adapters
Warranty: 2 years
Weight: 0.15 kg

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