Manufacturing according to:
— TU 3742−008−79900391−2014,
— ITC ETT Rosneft No. P4−06 M-0063,
— STO Gazprom 2−4.1−212−2008.
Nominal diameter: DN 50−500 (2″ to 20″)
Connection: flanged, welded
Nominal pressure: PN 16−420 (ANSI 150−2500)
Working temperature: from -100°C to +540°C
Flow characteristics: linear, equal percentage
Body shape: straight-way, angle
Body material: carbon steel, stainless steel, cold resistant alloy steel, other materials are available per request
Actuator: pneumatic — spring-diaphragm, piston, single-acting and double-acting; electric; manual
Seal: metal, polymer (PTFE)
Tightness: class IV ANSI/FCI 70−2−2006, option — classes V, VI or A according to GOST 9544−2015
Main options: various design versions of valves depending on operating parameters; large selection of capacities, cryogenic version; with heating jacket; other options on request.