Butterfly Valves are designed for installation as a locking device on pipes and can be used to control fluid flow.
Pipeline connection - Wafer.
Any installation position.
Type of operation - manual transmission.
Operating environment - water up to 115 0 C.
The working medium is supplied in either direction.
Tightness, a Class " A "according to GOST 9544-2005.
Material: - Drive - 25L steel GOST 977-88;
- Body parts - gray cast iron GG 20 GOST 1412;
- Sealing surfaces - rubber 51-1481 TU 38005204-84.
Polymer coating of metal components provides reliable anticorrosive protection.
Protection - U2, NF4 GOST 15150-69.
The closures correspond to the requirements of GOST 13547-79 and TU 3721-004-00324292-2003