Ball valves DN 10-300 PN up to 20,0 MPa

The valves are used as a shut-off device on main pipelines and technological lines for transportation of natural gas and other non-aggressive media with temperature from -60°? to +80°?.
Production and delivery according to TU 26-07-1435-95
Nominal pressure PN 1,6 - 16,0 MPa.
Connection to pipeline: under welding for DN 10 - 300; flanged with mating flanges for DN 50 - 150;
the gate seal is made of elastomeric material with high wear and erosion resistance;
high tightness of the valve is ensured by constant compression of both seats to the plug; the design of the valve assembly provides DPE (double piston effect) function, which ensures tightness of the valve by both seats simultaneously when pressure is applied to the spigots or body.