Safety relief valves assembly EMM-1/2/3

Production and supply: according to Technical Requirements 3742−013−79900391−2014 and STO Gazprom 2−4.1−212−2008.

Nominal inlet / outlet diameter: DN 25 — 250 (1″ — 10″)

Nominal pressure: PN 16 — 420 (ANSI 150−2500).

Types of switching devices:
— with cardan transmission;
— with chain transmission;
— with key interlocks.

Working temperature: -196 up to +538 °С.