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More than 30 years of experience
Ordered before 14:00, shipped the same day*
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PP REDUCING nipple

PP REDUCING nipple 1/2 x 3/8
PP REDUCER nipple 3/4 x 1/2
PP REDUCING nipple 1 x 3/4
PP REDUCING nipple 1.1/4 x 1
PP REDUCING nipple 1.1/2 x 1
PP REDUCING nipple 1.1/2 x 1.1/4
PP REDUCING nipple 2 x 1.1/2

PP REDUCING nipple
PP REDUCING nipple
Make your choice:

Item number: 5660013

Item number: 5660019

Item number: 5660025

Item number: 5660032

Item number: 5660038

Item number: 56603832

Item number: 5660050

Product information

These polyamide (nylon 66) reducing nipples are engineered for safe and secure connections between pipes or hoses with different diameters. Ideal for marine systems (freshwater, greywater, fuel) and automotive applications (cooling, fuel, and air systems).
With external G-thread (ISO 228/1) and a soft conical thread profile (Bucchi specification), they ensure excellent sealing with minimal torque. Lightweight, corrosion-resistant, and suitable for temperatures up to 90°C.

Product information

These polyamide (nylon 66) reducing nipples are engineered for safe and secure connections between pipes or hoses with different diameters. Ideal for marine systems (freshwater, greywater, fuel) and automotive applications (cooling, fuel, and air systems).
With external G-thread (ISO 228/1) and a soft conical thread profile (Bucchi specification), they ensure excellent sealing with minimal torque. Lightweight, corrosion-resistant, and suitable for temperatures up to 90°C.

Product information

These polyamide (nylon 66) reducing nipples are engineered for safe and secure connections between pipes or hoses with different diameters. Ideal for marine systems (freshwater, greywater, fuel) and automotive applications (cooling, fuel, and air systems).
With external G-thread (ISO 228/1) and a soft conical thread profile (Bucchi specification), they ensure excellent sealing with minimal torque. Lightweight, corrosion-resistant, and suitable for temperatures up to 90°C.

Product information

These polyamide (nylon 66) reducing nipples are engineered for safe and secure connections between pipes or hoses with different diameters. Ideal for marine systems (freshwater, greywater, fuel) and automotive applications (cooling, fuel, and air systems).
With external G-thread (ISO 228/1) and a soft conical thread profile (Bucchi specification), they ensure excellent sealing with minimal torque. Lightweight, corrosion-resistant, and suitable for temperatures up to 90°C.

Product information

These polyamide (nylon 66) reducing nipples are engineered for safe and secure connections between pipes or hoses with different diameters. Ideal for marine systems (freshwater, greywater, fuel) and automotive applications (cooling, fuel, and air systems).
With external G-thread (ISO 228/1) and a soft conical thread profile (Bucchi specification), they ensure excellent sealing with minimal torque. Lightweight, corrosion-resistant, and suitable for temperatures up to 90°C.

Product information

These polyamide (nylon 66) reducing nipples are engineered for safe and secure connections between pipes or hoses with different diameters. Ideal for marine systems (freshwater, greywater, fuel) and automotive applications (cooling, fuel, and air systems).
With external G-thread (ISO 228/1) and a soft conical thread profile (Bucchi specification), they ensure excellent sealing with minimal torque. Lightweight, corrosion-resistant, and suitable for temperatures up to 90°C.

Product information

These polyamide (nylon 66) reducing nipples are engineered for safe and secure connections between pipes or hoses with different diameters. Ideal for marine systems (freshwater, greywater, fuel) and automotive applications (cooling, fuel, and air systems).
With external G-thread (ISO 228/1) and a soft conical thread profile (Bucchi specification), they ensure excellent sealing with minimal torque. Lightweight, corrosion-resistant, and suitable for temperatures up to 90°C.

Data sheets

Specifications

Additional Info 2:Soft tapered thread
ISO:ISO 228/1
Size 1:1/2"
Size 2:3/8"
Material:PA (nylon 66)
Installation:Lightly tighten with wrench
PN nominal pressure:16 bar
Temperature range:-5°C, 90°C
Fitting type:Reducing nipple
Wire:External
Simple Material:Polyamide
Additional information:Soft tapered thread

Specifications

Additional Info 2:Soft tapered thread
ISO:ISO 228/1
Size 1:3/4"
Size 2:1/2"
Material:PA (nylon 66)
Installation:Lightly tighten with wrench
PN nominal pressure:16 bar
Temperature range:-5°C, 90°C
Fitting type:Reducing nipple
Wire:External
Simple Material:Polyamide
Additional information:Soft tapered thread

Specifications

Additional Info 2:Soft tapered thread
ISO:ISO 228/1
Size 1:1"
Size 2:3/4"
Material:PA (nylon 66)
Installation:Lightly tighten with wrench
PN nominal pressure:16 bar
Temperature range:-5°C, 90°C
Fitting type:Reducing nipple
Wire:External
Simple Material:Polyamide
Additional information:Soft tapered thread

Specifications

Additional Info 2:Soft tapered thread
ISO:ISO 228/1
Size 1:1"1/4
Size 2:1"
Material:PA (nylon 66)
Installation:Lightly tighten with wrench
PN nominal pressure:16 bar
Temperature range:-5°C, 90°C
Fitting type:Reducing nipple
Wire:External
Simple Material:Polyamide
Additional information:Soft tapered thread

Specifications

Additional Info 2:Soft tapered thread
ISO:ISO 228/1
Size 1:1"1/2
Size 2:1"
Material:PA (nylon 66)
Installation:Lightly tighten with wrench
PN nominal pressure:16 bar
Temperature range:-5°C, 90°C
Fitting type:Reducing nipple
Wire:External
Simple Material:Polyamide
Additional information:Soft tapered thread

Specifications

Additional Info 2:Soft tapered thread
ISO:ISO 228/1
Size 1:1"1/2
Size 2:1"1/4
Material:PA (nylon 66)
PN nominal pressure:16 bar
Temperature range:-5°C, 90°C
Fitting type:Reducing nipple
Wire:External
Simple Material:Polyamide
Additional information:Soft tapered thread

Specifications

Additional Info 2:Soft tapered thread
ISO:ISO 228/1
Size 1:2"
Size 2:1"1/2
Material:PA (nylon 66)
PN nominal pressure:16 bar
Temperature range:-5°C, 90°C
Fitting type:Reducing nipple
Wire:External
Simple Material:Polyamide
Additional information:Soft tapered thread

7 versions

No.StockSize 1Size 2Installation
56600131/2"3/8"Lightly tighten with wrench
56600193/4"1/2"Lightly tighten with wrench
56600251"3/4"Lightly tighten with wrench
56600321"1/41"Lightly tighten with wrench
56600381"1/21"Lightly tighten with wrench
566038321"1/21"1/4
56600502"1"1/2
DG Rubber Holland

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