Compression fitting Detal-met Śrubunek GW 25 x 3/4 PP-R - pipe connector 25mm to 3/4" BSP, PP-R

Detal-met Śrubunek GW 25 x 3/4 PP-R is a compression-style polypropylene-random (PP-R) pipe connector designed to join a 25 mm plastic pipeline to a 3/4" female BSP threaded fitting. Intended for plumbing and heating installations, this adapter provides a corrosion-resistant barrier between PP-R pipes and metal or threaded plastic components. The component is suitable for potable water systems and heating circuits where a reliable transition from socketed plastic piping to standard threaded valves, faucets or appliances is required.

Advantages

The PP-R construction ensures chemical and corrosion resistance, long service life and low thermal conductivity. The threaded female BSP interface allows easy connection to standard threaded valves and fittings without the need for additional sealing modifications beyond common thread tape or sealant. The compression-style design provides a secure mechanical join to 25 mm PP-R pipe while maintaining a compact footprint suitable for domestic and commercial installations.

Suitable for

• Connecting 25 mm PP-R plastic pipelines to 3/4" BSP threaded valves, taps or appliances
• Domestic potable water distribution systems
• Heating circuits and radiator connections where PP-R is used
• Retrofit or repair work converting socketed plastic piping to threaded components

Key specifications

• Material: polypropylene-random (PP-R)
• Pipe connection size: 25 mm (for PP-R pipe)
• Threaded connection: 3/4" female BSP
• Type: compression-style threaded adapter
• Typical applications: potable water and heating systems
• Resistance: corrosion-resistant and chemically stable for common domestic fluids

How to use

Prepare the 25 mm PP-R pipe by cutting squarely and deburring the end. Insert the pipe into the compression side according to the manufacturer's assembly direction until fully seated. Tighten the compression nut to ensure a leak-tight mechanical seal; use the recommended torque levels if provided by system guidelines. Apply thread tape or appropriate thread sealant to the 3/4" male BSP thread of the mating fitting before screwing into the female threaded side to ensure a reliable sealed connection. After assembly, perform a pressure test consistent with the plumbing or heating system requirements to confirm integrity.

Usage recommendations

Use only with compatible PP-R pipe of the specified outer diameter and wall thickness. For potable water installations follow local plumbing codes and regulations. Avoid exposure to UV for extended periods and insulate if installed in unheated spaces to reduce risk of freezing. When connecting to metal components, ensure galvanic compatibility and consider using dielectric fittings where necessary.