Production and supply: according to Technical Requirements 3742−009−79900391−2014 and STO Gazprom 2−4.1−212−2008.
Nominal diameter: DN 50−1000.
Nominal pressure: PN 16−420 (ANSI 150−2500).
Working temperature: -60 up to +200 °С.
Trim:
— with a downstream drilled disk;
— multistage;
— with a V-shaped bore in the ball.
Characteristic: equal percentage.
Leakage class: class IV, V, VI. Class A upon request.