American pig iron sgon Du40mm V-V GOST 8959-75
Availability: in stock
A cast-iron American threaded fitting with a union nut Du40mm В-В GOST 8959-75 is used for easily detachable connection of water pipes to each other and their connection to various waterworks.
American pig-iron Du40mm В-В GOST 8959-75 - a pipeline detail (conical connection), which is a coupling with a union nut - unlike brass American women, a mechanical seal of the coupling with a flat gasket is used. American cast iron Du40mm V-V allows you to make a quick connection of already laid and fixed pipelines with an external thread of 32mm at the ends.
Firm Ltd. "S.T.A." offers to buy American cast iron Du40mm V-V , corresponding to the technical requirements of GOST 8959-75 :
- Nominal pressure, PN (Ru): up to 1.6 MPa
- Temperature: up to +175 0 C
- Material: malleable iron
- Weight, kg: 1.7