Fitting polypropylene VALTEC with union nut vn. thread 20x3/4

Brand: VALTEC
Description: Type: adapter, connection type: thread, connection: female, thread diameter: ¾", pipe diameter: 20 mm, with union nut, with seal
Type: Adapter
Connection type: Thread
Purpose: Water supply / heating
Compound: Internal
Thread diameter: 3/4"
Pipe diameter: 20 mm
With union nut: There is
With seal: There is